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ChampionPart #: 13
Champion 13 Spark Plug
1027 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Copper Plus
Fitment: Chevrolet, GMC, Buick, Ford, Pontiac, Mercury, Saturn, Workhorse, Avanti, Oldsmobile, Qvale, Laforza, Cadillac, Isuzu, and Mazda, Express 1500, Savana 1500, Silverado 1500, Sierra 1500, Allure, LaCrosse, Equinox, E-250, Torrent, Lucerne, Grand Prix, Rendezvous, Silverado 1500 Classic, Sierra 1500 Classic, Montego, Monterey, Terraza, Express 2500, Malibu, Uplander, Savana 2500, G6, Montana, Relay, Century, LeSabre, Park Avenue, Astro, Blazer, Impala, Monte Carlo, Venture, Freestar, Jimmy, Safari, Sable, Aztek, Bonneville, Grand Am, FasTrack FT1061, FasTrack FT1261, FasTrack FT1461, FasTrack FT1601, P30, II, Regal, S10, Mustang, Sonoma, Alero, Silhouette, FasTrack FT1801, Corvette, FasTrack FT1802, FasTrack FT931, Camaro, Express 3500, E-150 Econoline Club Wagon, Savana 3500, Firebird, Mangusta, FasTrack FT1460, Lumina, Explorer, Laforza, Mountaineer, Bravada, FasTrack FT1260, FasTrack FT1600, FasTrack FT1800, Escalade, C2500, C3500, K2500, K3500, Tahoe, Contour, Yukon, Hombre, Mystique, Riviera, C1500, C1500 Suburban, C2500 Suburban, Cavalier, K1500, K1500 Suburban, K2500 Suburban, P3500, 88, Cutlass, Intrigue, LSS, Trans Sport, Skylark, Achieva, Regency, Sunfire, E-150 Econoline, E-250 Econoline, F-150, Cutlass Supreme, Commercial Chassis, Roadmaster, Fleetwood, Beretta, Caprice, Corsica, G30, Lumina APV, Aerostar, Windstar, B4000, 98, Cutlass Ciera, DeVille, Ranger, Tempo, Navajo, Topaz, 60 Special, Eldorado, Seville, Cutlass Cruiser, Allante, Toronado, Reatta, and Cutlass Calais
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Overview of Champion Copper Plus Spark Plug 13
The Champion Copper Plus Spark Plug part number 13 is engineered for reliable ignition performance in a variety of vehicles including Buick, Chevrolet, Ford, and GMC models. Designed with durable nickel and copper alloy materials, this spark plug supports efficient combustion and consistent engine operation.
- Ground electrode core made of nickel for durability
- Nickel center electrode tip for stable spark delivery
- Pre-gap size of 0.055 inches ensuring optimal spark gap
- Resistor type spark plug to reduce electrical noise
- Tapered seat type for secure fitment
- Thread diameter of 14 mm (0.551 inch) with 0.689 inch reach
- Hex size of 0.625 inch (15.88 mm) for easy installation
- Manufacturer heat range of 14 suitable for various engine conditions
Detailed Product Description
The Champion Copper Plus 13 spark plug features a nickel copper alloy ground electrode and a nickel center electrode tip, providing a balance of conductivity and wear resistance. Its resistor design helps minimize radio frequency interference, which is important for modern vehicles with sensitive electronics. The spark plug has a tapered seat and a thread diameter of 14 mm, making it compatible with a wide range of engines. The pre-gap size of 0.055 inches (1.41 mm) is factory set to ensure optimal ignition performance. With an insulator height and projection of 0.06 inches, this plug maintains proper insulation and heat dissipation.
About the Champion Copper Plus Product Line
The Copper Plus line from Champion is designed to offer dependable ignition components that combine traditional copper core technology with enhanced electrode materials. This line focuses on delivering consistent spark performance and durability across multiple vehicle makes and models. The Copper Plus spark plugs are engineered to meet OEM specifications, making them suitable for vehicles such as the Chevrolet Camaro, Ford Mustang, Buick Century, and GMC Sierra 1500.
Compatible Vehicles and Common Applications
- Buick Century, LaCrosse, and Regal
- Chevrolet Camaro, Silverado 1500, and Impala
- Ford F-150, Mustang, and Explorer
- GMC Sierra 1500 and Yukon
- Cadillac DeVille and Escalade
Issues Addressed by Champion Copper Plus Spark Plug 13
- Engine misfires due to worn or damaged spark plugs
- Reduced fuel efficiency from inconsistent ignition
- Difficulty starting the engine in cold conditions
- Increased emissions caused by incomplete combustion
- Electrical interference affecting vehicle electronics
Installation Notes and Tips
Before installation, verify the spark plug gap is set to 0.055 inches (1.41 mm) as specified. Use a torque wrench to tighten the spark plug to the manufacturer’s recommended torque to avoid damage to the tapered seat. The non-removable nut electrical terminal type requires compatible ignition wires or boots. Inspect the spark plug threads and clean the cylinder head threads if necessary to ensure proper fitment. This spark plug is designed for vehicles with a 14 mm thread diameter and 0.689 inch reach.
Quality Assurance and Warranty
Champion Copper Plus spark plugs are manufactured to meet strict quality standards and OEM specifications. The use of nickel and copper alloy materials ensures durability and consistent performance. While specific warranty details may vary, Champion typically offers coverage against manufacturing defects. Always consult vehicle and product documentation for warranty terms.
| Brand | Champion |
|---|---|
| Part Number | 13 |
| Position | Copper Plus |
| Center Electrode Diameter (Inch) | 0.078 |
| Center Electrode Tip Material | Nickel |
| Classification | Champion Copper Plus |
| Electrical Terminal Type | Non-Removable Nut |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Material | Nickel Copper Alloy |
| Ground Electrode Quantity | 1 |
| Hex Size | 0.625 |
| Hex Size | 15.880 |
| Hex Type | Hex |
| Installed Height (Inch) | 2.05 |
| Insulator Height | 0.06 |
| Insulator Projection (Inch) | 0.06 |
| Manufacturer Heat Range | 14 |
| Plug Type | RS14YC6 |
| Pre-Gap Size | 0.055 |
| Pre-Gap Size | 1.41 |
| Reach | 0.689 |
| Resistor Type | Yes |
| Seat Type | Tapered |
| Taper Diameter (Inch) | 0.25 |
| Thread Diameter | 0.551 |
| Thread Diameter | 14.000 |
This part fits 1027 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2014 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2014 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.056 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2013 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2013 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2013 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2013 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2012 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2012 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2012 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2012 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2011 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2011 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2011 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2011 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2010 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2010 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2010 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2010 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2009 | Buick | Allure | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2009 | Buick | LaCrosse | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2009 | Chevrolet | Equinox | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2009 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2009 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2009 | Ford | E-250 | 4.6L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2009 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2009 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2009 | Pontiac | Torrent | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2008 | Buick | Allure | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2008 | Buick | LaCrosse | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2008 | Buick | Lucerne | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2008 | Chevrolet | Equinox | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2008 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2008 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2008 | Ford | E-250 | 4.6L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2008 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2008 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2008 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2008 | Pontiac | Torrent | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2007 | Buick | Allure | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2007 | Buick | LaCrosse | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2007 | Buick | Lucerne | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2007 | Buick | Rendezvous | 3.5L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2007 | Chevrolet | Equinox | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2007 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2007 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2007 | Chevrolet | Silverado 1500 Classic | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2007 | Ford | E-250 | 4.6L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2007 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2007 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2007 | GMC | Sierra 1500 Classic | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2007 | Mercury | Montego | 3.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2007 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2007 | Pontiac | Torrent | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Buick | Allure | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Buick | LaCrosse | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Buick | Lucerne | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Buick | Rendezvous | 3.5L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Buick | Terraza | 3.5L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Chevrolet | Equinox | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Chevrolet | Malibu | 3.5L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Chevrolet | Uplander | 3.5L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Ford | E-250 | 4.6L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | GMC | Savana 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Mercury | Montego | 3.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Pontiac | G6 | 3.5L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Pontiac | Montana | 3.5L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Pontiac | Torrent | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2006 | Saturn | Relay | 3.5L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Buick | Allure | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Buick | Century | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Buick | LaCrosse | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Buick | LeSabre | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Buick | Park Avenue | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Buick | Rendezvous | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Buick | Terraza | 3.5L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Chevrolet | Astro | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Chevrolet | Blazer | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Chevrolet | Equinox | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Chevrolet | Impala | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Chevrolet | Impala | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Chevrolet | Malibu | 3.5L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Chevrolet | Uplander | 3.5L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Ford | E-250 | 4.6L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Ford | Freestar | 4.2L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Ford | Freestar | 3.9L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | GMC | Jimmy | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | GMC | Safari | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | GMC | Savana 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Mercury | Montego | 3.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Mercury | Sable | 3.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Pontiac | Aztek | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Pontiac | Bonneville | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Pontiac | G6 | 3.5L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Pontiac | Grand Am | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Pontiac | Montana | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Pontiac | Montana | 3.5L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2005 | Saturn | Relay | 3.5L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Buick | Century | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Buick | LeSabre | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Buick | Park Avenue | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Buick | Regal | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Buick | Rendezvous | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Chevrolet | Astro | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Chevrolet | Blazer | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Chevrolet | Impala | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Chevrolet | Impala | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Chevrolet | Malibu | 3.5L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Chevrolet | S10 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Ford | E-250 | 4.6L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Ford | Freestar | 4.2L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Ford | Freestar | 3.9L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Ford | Mustang | 3.8L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Ford | Mustang | 3.9L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | GMC | Jimmy | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | GMC | Safari | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | GMC | Savana 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | GMC | Sonoma | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Mercury | Sable | 3.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Oldsmobile | Alero | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Pontiac | Aztek | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Pontiac | Bonneville | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Pontiac | Grand Am | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2004 | Pontiac | Montana | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Buick | Century | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Buick | LeSabre | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Buick | Park Avenue | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Buick | Regal | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Buick | Rendezvous | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Chevrolet | Astro | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Chevrolet | Blazer | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Chevrolet | Corvette | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Chevrolet | Impala | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Chevrolet | Impala | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Chevrolet | Malibu | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Chevrolet | S10 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Ford | E-250 | 4.6L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Ford | Mustang | 3.8L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | GMC | Jimmy | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | GMC | Safari | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | GMC | Savana 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | GMC | Sonoma | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Mercury | Sable | 3.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Oldsmobile | Alero | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Pontiac | Aztek | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Pontiac | Bonneville | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Pontiac | Grand Am | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2003 | Pontiac | Montana | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Buick | Century | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Buick | LeSabre | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Buick | Park Avenue | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Buick | Regal | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Buick | Rendezvous | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Astro | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Blazer | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Camaro | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Camaro | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Corvette | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Express 1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Express 2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Express 2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Express 3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Impala | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Impala | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Malibu | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | S10 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Ford | E-150 Econoline Club Wagon | 5.4L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Ford | Mustang | 3.8L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | GMC | Jimmy | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | GMC | Safari | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | GMC | Savana 1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | GMC | Savana 1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | GMC | Savana 2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | GMC | Savana 2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | GMC | Savana 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | GMC | Savana 3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | GMC | Sonoma | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Mercury | Sable | 3.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Oldsmobile | Alero | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Pontiac | Aztek | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Pontiac | Bonneville | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Pontiac | Firebird | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Pontiac | Grand Am | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2002 | Pontiac | Montana | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Buick | Century | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Buick | LeSabre | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Buick | Park Avenue | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Buick | Regal | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Astro | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Blazer | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Camaro | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Camaro | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Corvette | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Express 1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Express 2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Express 2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Express 3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Impala | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Impala | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Lumina | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Malibu | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | S10 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Ford | E-150 Econoline Club Wagon | 5.4L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Ford | Explorer | 5.0L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Ford | Mustang | 3.8L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | GMC | Jimmy | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | GMC | Safari | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | GMC | Savana 1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | GMC | Savana 1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | GMC | Savana 2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | GMC | Savana 2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | GMC | Savana 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | GMC | Savana 3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | GMC | Sonoma | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Mercury | Mountaineer | 5.0L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Mercury | Sable | 3.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Oldsmobile | Alero | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Oldsmobile | Bravada | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Pontiac | Aztek | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Pontiac | Bonneville | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Pontiac | Firebird | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Pontiac | Grand Am | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Pontiac | Grand Am | 2.4L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2001 | Pontiac | Montana | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Buick | Century | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Buick | LeSabre | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Buick | Park Avenue | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Buick | Regal | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Cadillac | Escalade | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Astro | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Blazer | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | C2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | C2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | C35 | 5.7L | V8 | N/A | Copper Plus | |
| 2000 | Chevrolet | C3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | C3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Camaro | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Camaro | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Corvette | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Express 1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Express 2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Express 2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Express 3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Express 3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Impala | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Impala | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | K2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | K2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | K3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | K3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Lumina | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Malibu | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | S10 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Chevrolet | Tahoe | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Ford | Contour | 2.5L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Ford | E-150 Econoline Club Wagon | 5.4L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Ford | Explorer | 5.0L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Ford | Mustang | 3.8L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | C2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | C2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | C3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | C3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | Jimmy | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | K2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | K2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | K3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | K3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | Safari | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | Savana 1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | Savana 1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | Savana 2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | Savana 2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | Savana 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | Savana 3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | Savana 3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | Sonoma | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | GMC | Yukon | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Isuzu | Hombre | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Mercury | Mountaineer | 5.0L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Mercury | Mystique | 2.5L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Mercury | Sable | 3.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Oldsmobile | Alero | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Oldsmobile | Bravada | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Pontiac | Bonneville | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Pontiac | Firebird | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Pontiac | Grand Am | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Pontiac | Grand Am | 2.4L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 2000 | Pontiac | Montana | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Buick | Century | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Buick | LeSabre | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Buick | Park Avenue | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Buick | Regal | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Buick | Riviera | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Cadillac | Escalade | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Astro | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Blazer | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | C1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | C1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | C1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | C2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | C2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | C2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | C2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | C2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | C35 | 5.7L | V8 | N/A | Copper Plus | |
| 1999 | Chevrolet | C3500 | 5.7L | V8 | GAS | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus |
| 1999 | Chevrolet | C3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Camaro | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Camaro | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Cavalier | 2.2L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Corvette | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Express 1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Express 2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Express 2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Express 3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Express 3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | K1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | K1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | K1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | K2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | K2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | K2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | K2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | K3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | K3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Lumina | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Lumina | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Malibu | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Monte Carlo | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | P30 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | P30 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | P30 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | S10 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Silverado 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Chevrolet | Tahoe | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Ford | Contour | 2.5L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Ford | E-150 Econoline Club Wagon | 5.4L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Ford | Explorer | 5.0L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Ford | Mustang | 3.8L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | C1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | C1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | C1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | C2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | C2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | C2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | C3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | C3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | Jimmy | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | K1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | K1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | K2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | K2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | K2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | K3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | K3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | P3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | P3500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | P3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | Safari | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | Savana 1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | Savana 1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | Savana 2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | Savana 2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | Savana 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | Savana 3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | Savana 3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | Sierra 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | Sonoma | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | GMC | Yukon | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Isuzu | Hombre | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Mercury | Mountaineer | 5.0L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Mercury | Mystique | 2.5L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Mercury | Sable | 3.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Oldsmobile | 88 | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Oldsmobile | Alero | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Oldsmobile | Bravada | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Oldsmobile | Cutlass | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Oldsmobile | Intrigue | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Oldsmobile | LSS | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Pontiac | Bonneville | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Pontiac | Firebird | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Pontiac | Grand Am | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Pontiac | Grand Am | 2.4L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Pontiac | Montana | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1999 | Pontiac | Trans Sport | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Buick | Century | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Buick | LeSabre | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Buick | Park Avenue | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Buick | Regal | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Buick | Riviera | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Buick | Skylark | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Buick | Skylark | 2.4L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Astro | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Blazer | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | C1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | C1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | C1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | C1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | C2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | C2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | C2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | C2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | C2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | C3500 | 5.7L | V8 | GAS | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus |
| 1998 | Chevrolet | C3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Camaro | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Camaro | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Cavalier | 2.2L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Corvette | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Express 1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Express 2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Express 2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Express 3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Express 3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | K1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | K1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | K1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | K1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | K2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | K2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | K2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | K2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | K2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | K3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | K3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Lumina | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Lumina | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Malibu | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Monte Carlo | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Monte Carlo | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | P30 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | P30 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | P30 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | S10 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | S10 | 2.2L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Chevrolet | Tahoe | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Ford | Contour | 2.5L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Ford | E-150 Econoline Club Wagon | 5.4L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Ford | Explorer | 5.0L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Ford | Mustang | 3.8L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | C1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | C1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | C1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | C1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | C2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | C2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | C2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | C2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | C3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | C3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | Jimmy | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | K1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | K1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | K1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | K2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | K2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | K2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | K2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | K3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | K3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | P3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | P3500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | P3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | Safari | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | Savana 1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | Savana 1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | Savana 2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | Savana 2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | Savana 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | Savana 3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | Savana 3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | Sonoma | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | GMC | Yukon | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Isuzu | Hombre | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Mercury | Mountaineer | 5.0L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Mercury | Mystique | 2.5L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Mercury | Sable | 3.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Oldsmobile | 88 | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Oldsmobile | Achieva | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Oldsmobile | Achieva | 2.4L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Oldsmobile | Bravada | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Oldsmobile | Cutlass | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Oldsmobile | Intrigue | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Oldsmobile | LSS | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Oldsmobile | Regency | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Pontiac | Bonneville | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Pontiac | Firebird | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Pontiac | Grand Am | 2.4L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Pontiac | Grand Am | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Pontiac | Sunfire | 2.4L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1998 | Pontiac | Trans Sport | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Buick | Century | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Buick | LeSabre | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Buick | Park Avenue | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Buick | Regal | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Buick | Riviera | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Buick | Skylark | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Buick | Skylark | 2.4L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Astro | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Blazer | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | C1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | C1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | C1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | C1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | C2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | C2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | C2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | C2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | C2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | C35 | 5.7L | V8 | N/A | Copper Plus | |
| 1997 | Chevrolet | C3500 | 5.7L | V8 | GAS | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus |
| 1997 | Chevrolet | C3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Camaro | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Corvette | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Express 1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Express 2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Express 2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Express 3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Express 3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | K1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | K1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | K1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | K1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | K2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | K2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | K2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | K2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | K2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | K3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | K3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Lumina | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Lumina | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Malibu | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Malibu | 2.4L | L4 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Monte Carlo | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | P30 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | P30 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | P30 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | S10 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Chevrolet | Tahoe | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Ford | Contour | 2.5L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Ford | E-150 Econoline | 4.2L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Ford | E-150 Econoline Club Wagon | 5.4L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Ford | E-150 Econoline Club Wagon | 4.2L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Ford | E-250 Econoline | 4.2L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Ford | Explorer | 5.0L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Ford | F-150 | 4.2L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | C1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | C1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | C1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | C1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | C2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | C2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | C2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | C2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | C3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | C3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | Jimmy | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | K1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | K1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | K1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | K2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | K2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | K2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | K3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | K3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | P3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | P3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | P3500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | Safari | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | Savana 1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | Savana 1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | Savana 2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | Savana 2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | Savana 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | Savana 3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | Savana 3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | Sonoma | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | GMC | Yukon | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Isuzu | Hombre | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Mercury | Mountaineer | 5.0L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Mercury | Mystique | 2.5L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Mercury | Sable | 3.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Oldsmobile | 88 | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Oldsmobile | Achieva | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Oldsmobile | Achieva | 2.4L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Oldsmobile | Bravada | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Oldsmobile | Cutlass | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Oldsmobile | LSS | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Oldsmobile | Regency | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Pontiac | Bonneville | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Pontiac | Firebird | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Pontiac | Firebird | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Pontiac | Grand Am | 2.4L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Pontiac | Grand Am | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Pontiac | Grand Prix | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Pontiac | Sunfire | 2.4L | L4 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1997 | Pontiac | Trans Sport | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Buick | Century | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Buick | LeSabre | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Buick | Park Avenue | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Buick | Regal | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Buick | Regal | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Buick | Riviera | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Buick | Roadmaster | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Buick | Skylark | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Buick | Skylark | 2.4L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Cadillac | Commercial Chassis | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Cadillac | Fleetwood | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Astro | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Blazer | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | C1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | C1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | C1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | C1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | C2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | C2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | C2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | C2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | C2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | C35 | 5.7L | V8 | N/A | Copper Plus | |
| 1996 | Chevrolet | C3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | C3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Camaro | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Caprice | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Caprice | 4.3L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Corsica | 3.1L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Express 1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Express 2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Express 2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Express 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Express 3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Express 3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | G30 | 4.3L | V6 | N/A | VIN # W; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Impala | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | K1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | K1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | K1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | K1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | K2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | K2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | K2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | K2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | K3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | K3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Lumina | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Lumina | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Lumina APV | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Monte Carlo | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Monte Carlo | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | P30 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | S10 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Chevrolet | Tahoe | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Ford | Aerostar | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Ford | Contour | 2.5L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Ford | Explorer | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Ford | Explorer | 5.0L | V8 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Ford | Windstar | 3.8L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | C1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | C1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | C1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | C1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | C2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | C2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | C2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | C2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | C2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | C3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | C3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | Jimmy | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | K1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | K1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | K1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | K1500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | K2500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | K2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | K2500 Suburban | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | K2500 Suburban | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | K3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | K3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | P3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | P3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | P3500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | Safari | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | Savana 1500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | Savana 1500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | Savana 1500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | Savana 2500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | Savana 2500 | 5.0L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | Savana 2500 | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | Savana 3500 | 7.4L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | Savana 3500 | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | Sonoma | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | GMC | Yukon | 5.7L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Mazda | B4000 | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Mercury | Mystique | 2.5L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Mercury | Sable | 3.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Oldsmobile | 88 | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Oldsmobile | 98 | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Oldsmobile | Achieva | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Oldsmobile | Achieva | 2.4L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Oldsmobile | Bravada | 4.3L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Oldsmobile | Cutlass Ciera | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Oldsmobile | Cutlass Supreme | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Oldsmobile | Cutlass Supreme | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Oldsmobile | LSS | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Oldsmobile | Silhouette | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Pontiac | Bonneville | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Pontiac | Firebird | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Pontiac | Firebird | 3.8L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Pontiac | Grand Am | 2.4L | L4 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Pontiac | Grand Am | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Pontiac | Grand Prix | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Pontiac | Grand Prix | 3.1L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Pontiac | Sunfire | 2.4L | L4 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1996 | Pontiac | Trans Sport | 3.4L | V6 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Buick | LeSabre | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Buick | Park Avenue | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Buick | Regal | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Buick | Riviera | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Buick | Roadmaster | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Buick | Skylark | 2.3L | L4 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Cadillac | Commercial Chassis | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Cadillac | DeVille | 4.9L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Cadillac | Fleetwood | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Chevrolet | Camaro | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Chevrolet | Caprice | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Chevrolet | Caprice | 4.3L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Chevrolet | Cavalier | 2.3L | L4 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Chevrolet | Impala | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Ford | Aerostar | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Ford | Contour | 2.5L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Ford | Explorer | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Ford | Mustang | 5.0L | V8 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Ford | Ranger | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Mazda | B4000 | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Mercury | Mystique | 2.5L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Oldsmobile | 88 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Oldsmobile | 98 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Oldsmobile | Achieva | 2.3L | L4 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Oldsmobile | Silhouette | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Pontiac | Bonneville | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Pontiac | Firebird | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Pontiac | Firebird | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Pontiac | Grand Am | 2.3L | L4 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Pontiac | Sunfire | 2.3L | L4 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1995 | Pontiac | Trans Sport | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Buick | LeSabre | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Buick | Park Avenue | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Buick | Regal | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Buick | Roadmaster | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Cadillac | Commercial Chassis | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Cadillac | DeVille | 4.9L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Cadillac | Fleetwood | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Chevrolet | Caprice | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Chevrolet | Caprice | 4.3L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Chevrolet | Impala | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Ford | Aerostar | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Ford | Explorer | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Ford | Mustang | 5.0L | V8 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Ford | Ranger | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Ford | Tempo | 2.3L | L4 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Mazda | B4000 | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Mazda | Navajo | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Mercury | Topaz | 2.3L | L4 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Oldsmobile | 88 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Oldsmobile | 98 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Oldsmobile | Silhouette | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Pontiac | Bonneville | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Pontiac | Firebird | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1994 | Pontiac | Trans Sport | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Buick | Century | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Buick | LeSabre | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Buick | Park Avenue | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Buick | Regal | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Buick | Riviera | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Buick | Skylark | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Cadillac | 60 Special | 4.9L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Cadillac | Commercial Chassis | 4.9L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Cadillac | DeVille | 4.9L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Cadillac | Eldorado | 4.9L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Cadillac | Seville | 4.9L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Ford | Aerostar | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Ford | Explorer | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Ford | Mustang | 5.0L | V8 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Ford | Ranger | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Ford | Tempo | 2.3L | L4 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Mazda | Navajo | 4.0L | V6 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Mercury | Topaz | 2.3L | L4 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Oldsmobile | 88 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Oldsmobile | 98 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Oldsmobile | Achieva | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Oldsmobile | Cutlass Ciera | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Oldsmobile | Cutlass Cruiser | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Oldsmobile | Silhouette | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Pontiac | Bonneville | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Pontiac | Firebird | 5.7L | V8 | N/A | Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Pontiac | Grand Am | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1993 | Pontiac | Trans Sport | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Buick | Century | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Buick | LeSabre | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Buick | Park Avenue | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Buick | Regal | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Buick | Riviera | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Buick | Skylark | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Cadillac | Allante | 4.5L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Cadillac | Commercial Chassis | 4.9L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Cadillac | DeVille | 4.9L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Cadillac | Eldorado | 4.9L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Cadillac | Fleetwood | 4.9L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Cadillac | Seville | 4.9L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Chevrolet | Lumina APV | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Ford | Aerostar | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Ford | Explorer | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Ford | Ranger | 4.0L | V6 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Ford | Tempo | 2.3L | L4 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Mazda | Navajo | 4.0L | V6 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Mercury | Topaz | 2.3L | L4 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Oldsmobile | 88 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Oldsmobile | 98 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Oldsmobile | Achieva | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Oldsmobile | Cutlass Ciera | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Oldsmobile | Cutlass Cruiser | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Oldsmobile | Silhouette | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Oldsmobile | Toronado | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Pontiac | Bonneville | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Pontiac | Grand Am | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1992 | Pontiac | Trans Sport | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Buick | Century | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Buick | LeSabre | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Buick | Park Avenue | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Buick | Reatta | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Buick | Regal | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Buick | Riviera | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Buick | Skylark | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Cadillac | Allante | 4.5L | V8 | N/A | Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Cadillac | Commercial Chassis | 4.9L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Cadillac | DeVille | 4.9L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Cadillac | Eldorado | 4.9L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Cadillac | Fleetwood | 4.9L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Cadillac | Seville | 4.9L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Ford | Aerostar | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Ford | Explorer | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Ford | Ranger | 4.0L | V6 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Ford | Tempo | 2.3L | L4 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Mazda | Navajo | 4.0L | V6 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Mercury | Topaz | 2.3L | L4 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Oldsmobile | 98 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Oldsmobile | Cutlass Calais | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Oldsmobile | Cutlass Ciera | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Oldsmobile | Cutlass Cruiser | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Oldsmobile | Delta 88 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Oldsmobile | Toronado | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1991 | Pontiac | Bonneville | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Buick | Century | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Buick | LeSabre | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Buick | Reatta | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Buick | Regal | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Buick | Riviera | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Buick | Skylark | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Cadillac | Allante | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Cadillac | Commercial Chassis | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Cadillac | DeVille | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Cadillac | Eldorado | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Cadillac | Fleetwood | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Cadillac | Seville | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Ford | Aerostar | 4.0L | V6 | N/A | Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Ford | Ranger | 4.0L | V6 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Ford | Tempo | 2.3L | L4 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Mercury | Topaz | 2.3L | L4 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Oldsmobile | 98 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Oldsmobile | Cutlass Calais | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Oldsmobile | Cutlass Ciera | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Oldsmobile | Cutlass Cruiser | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Oldsmobile | Delta 88 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Oldsmobile | Toronado | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1990 | Pontiac | Bonneville | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Buick | Century | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Buick | LeSabre | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Buick | Reatta | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Buick | Riviera | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Buick | Skylark | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Cadillac | Allante | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Cadillac | Commercial Chassis | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Cadillac | DeVille | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Cadillac | Eldorado | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Cadillac | Fleetwood | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Cadillac | Seville | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Ford | Tempo | 2.3L | L4 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Mercury | Topaz | 2.3L | L4 | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Oldsmobile | 98 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Oldsmobile | Cutlass Calais | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Oldsmobile | Cutlass Ciera | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Oldsmobile | Cutlass Cruiser | 3.3L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Oldsmobile | Delta 88 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Oldsmobile | Toronado | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1989 | Pontiac | Bonneville | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1988 | Buick | LeSabre | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1988 | Buick | Reatta | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1988 | Buick | Riviera | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1988 | Cadillac | Allante | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1988 | Cadillac | Commercial Chassis | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1988 | Cadillac | DeVille | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1988 | Cadillac | Eldorado | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1988 | Cadillac | Fleetwood | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1988 | Cadillac | Seville | 4.5L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1988 | Oldsmobile | 98 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1988 | Oldsmobile | Delta 88 | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1988 | Oldsmobile | Toronado | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1988 | Pontiac | Bonneville | 3.8L | V6 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1987 | Cadillac | Allante | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1987 | Cadillac | Commercial Chassis | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1987 | Cadillac | DeVille | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1987 | Cadillac | Eldorado | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1987 | Cadillac | Fleetwood | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1987 | Cadillac | Seville | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1986 | Cadillac | Commercial Chassis | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1986 | Cadillac | DeVille | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1986 | Cadillac | Eldorado | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1986 | Cadillac | Fleetwood | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1986 | Cadillac | Seville | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1985 | Cadillac | Commercial Chassis | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1985 | Cadillac | DeVille | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1985 | Cadillac | Eldorado | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1985 | Cadillac | Fleetwood | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1985 | Cadillac | Seville | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1984 | Cadillac | DeVille | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1984 | Cadillac | Eldorado | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1984 | Cadillac | Fleetwood | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1984 | Cadillac | Seville | 4.1L | V8 | N/A | OE Type; Gap 0.060 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1979 | Ford | Fiesta | 1.6L | L4 | N/A | OE Type; Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus | |
| 1978 | Ford | Fiesta | 1.6L | L4 | N/A | OE Type; Gap 0.050 (in); Plug Type Number RS14YC6; Copper Plus |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
40134160041601416064983502350336036046056067571758075827980798282300320884AGSF32WAGSF42C6AWRF325BPR5EFS13HR8DCXHR8DCYHR9DCYHR9LCXQ5RTC15Q5RTV15R42CLTS6R42LTS6R43NTS6R44LTS6R44LTS6KR45LTS6R45LTS6KRS12YC6RS14YC6RZN12Y5T16EPRU15T20EPRU15TR51TR55
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.