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Champion 9002 Spark Plug
| Brand | Champion 9002 |
|---|---|
| Center Electrode Diameter (Inch) | 0.103 |
| Center Electrode Tip Material | Iridium |
| Classification | Champion Iridium |
| Electrical Terminal Type | Non-Removable Nut |
| Gap Style | J Gap |
| Ground Electrode Core Material | Platinum |
| Ground Electrode Material | Platinum Pad Surface |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | J Gap |
| Hex Size | 0.625 |
| Hex Size | 15.880 |
| Hex Type | Hex |
| Installed Height (Inch) | 1.99 |
| Insulator Height | 0.12 |
| Insulator Projection (Inch) | 0.12 |
| Manufacturer Heat Range | 10 |
| Plug Type | RC10WMPB4 |
| Reach | 0.75 |
| Resistor Type | Yes |
| Seat Type | Flat |
| Taper Diameter (Inch) | 0.27 |
| Thread Diameter | 0.551 |
| Thread Diameter | 14.000 |
| Product line | Champion Iridium |
| Fits | Audi, Jeep, Ram, Scion, Subaru, Toyota, Chevrolet, Dodge, BMW, Pontiac, Mitsubishi, Suzuki, Volkswagen, Mini, Acura, Lexus, Cadillac, Lotus, Porsche, Daewoo, Honda, Ford, and Mazda · 315 vehicles |
Iridium center electrode. Fine-wire design sharpens spark focus for stronger performance.
Platinum ground electrode. Helps deliver consistent ignition and efficient combustion.
J-gap design. Promotes a focused spark for reliable ignition response.
Cross-references CSF 3869, Mopar SPZFR6F11G and 1822A068 for the same application. See all 16.
Champion Iridium Spark Plug 9002
Champion Iridium 9002 is a replacement spark plug built for precise ignition performance in a wide range of import and domestic applications. Its fine-wire iridium center electrode and platinum ground electrode help deliver a focused spark for consistent combustion response.
Compatible With vehicles such as Audi A8 Quattro, Jeep Liberty, Toyota Corolla, and BMW X5, this plug is also listed for many other applications across the 1988-2012 model years. The Champion Iridium line is engineered for drivers who want OE-style fitment with iridium and platinum electrode materials.
Key Features
- Fine-wire iridium center electrode for sharp spark focus
- Platinum ground electrode with J-gap design
- Resistor plug design for ignition system noise control
- Flat seat construction
- 0.75 reach and 14.000 mm thread diameter
- Non-removable nut terminal and 0.625 hex size
- Manufacturer heat range 10
- Champion Iridium classification
Product Details
Champion 9002 uses an iridium center electrode with a platinum ground electrode core and platinum pad surface to support stable spark delivery. The J-gap style and 0.103-inch center electrode diameter are selected to concentrate the spark event, while the resistor design helps maintain clean ignition performance. This part number is cross-referenced with Champion RC10WMPB4 for the same application.
Fitment coverage includes long-tail searches such as Champion 9002 spark plug for 2007-2012 Audi A8 Quattro, 2002-2012 Jeep Liberty spark plug replacement, and 2009-2012 Toyota Corolla iridium spark plug. It also appears in applications for BMW X5, Dodge Ram 1500, Subaru Outback, and Mini Cooper.
Common Issues This Part Can Address
- Hard starting caused by worn spark plug electrodes
- Rough idle from inconsistent ignition firing
- Misfire symptoms related to degraded plug performance
- Reduced throttle response from weak spark delivery
- Maintenance replacement for OE-style ignition service intervals
Installation Notes and Tips
Verify the plug type, thread diameter, reach, seat type, and gap specification before installation. Several listed applications use different gap requirements, including 0.032, 0.036, 0.040, 0.043, 0.044, and 0.050 inch notes depending on vehicle and engine configuration. Always follow the vehicle service specification for gap and torque, and inspect ignition coils and boots during spark plug service.
- Fits 2007-2012 Audi A8 Quattro, N/A
- Fits 2008-2012 Audi S5, N/A
- Fits 2002-2012 Jeep Liberty, N/A
- Fits 2009-2012 Mini Cooper, N/A
- Fits 2011-2012 Ram 1500, N/A
- Fits 2008-2012 Scion xB, N/A
- Fits 2011-2012 Subaru Legacy, N/A
- Fits 2010-2012 Subaru Outback, N/A
- Fits 2009-2012 Toyota Corolla, N/A
- Fits 2007-2011 Audi S6, N/A
- Fits 2009-2011 Chevrolet Aveo, N/A
- Fits 2009-2011 Chevrolet Aveo5, N/A
- Fits 2007-2011 Dodge Nitro, N/A
- Fits 2011 Ram Dakota, N/A
- Fits 2007-2010 Audi Q7, N/A
- Fits 2006-2010 BMW 550i, N/A
- Fits 2006-2010 BMW 650i, N/A
- Fits 2004-2010 BMW X5, N/A
- Fits 2004-2010 Dodge Dakota, N/A
- Fits 2002-2010 Dodge Ram 1500, N/A
- Fits 2006-2010 Jeep Commander, N/A
- Fits 2005-2010 Jeep Grand Cherokee, N/A
- Fits 2009-2010 Pontiac G3, N/A
- Fits 2003-2010 Pontiac Vibe, N/A
- Fits 2004-2010 Toyota Highlander, N/A
- Fits 2004-2009 Audi S4, N/A
- Fits 2007-2009 Audi S8, N/A
- Fits 2004-2009 Dodge Durango, N/A
- Fits 2006-2009 Mitsubishi Raider, N/A
- Fits 2009 Pontiac G3 Wave, N/A
- Fits 2009 Suzuki Swift+, N/A
- Fits 2003-2009 Toyota 4Runner, N/A
- Fits 2007-2009 Volkswagen Touareg, N/A
- Fits 2006-2008 BMW 750i, N/A
- Fits 2006-2008 BMW 750Li, N/A
- Fits 2007-2008 Mini Cooper, N/A
- Fits 2004-2006 Toyota Camry, N/A
- Fits 2004-2006 Volkswagen Phaeton, N/A
- Fits 2001-2005 Acura EL, N/A
- Fits 2003-2005 Audi Allroad Quattro, N/A
- Fits 2001-2005 Lexus IS300, N/A
- Fits 2003-2004 Cadillac CTS, N/A
- Fits 2002-2004 Porsche 911, N/A
- Fits 2004 Porsche 911, N/A
- Fits 2001-2003 Audi S8, N/A
- Fits 1994-2003 Dodge Ram 2500, N/A
- Fits 1994-2003 Dodge Ram 3500, N/A
- Fits 2003 Volkswagen Beetle, N/A
- Fits 1998-2000 Volkswagen Beetle, N/A
- Fits 2001-2002 Lexus GS300, N/A
- Fits 1992-2001 Honda Prelude, N/A
- Fits 1994-2001 Toyota Camry, N/A
- Fits 1988-1991 Toyota Camry, N/A
- Fits 1999-2001 Toyota Solara, N/A
- Fits 1994-2000 Lexus GS300, N/A
- Fits 2000 Porsche Boxster, N/A
- Fits 1993-1999 Toyota Celica, N/A
- Fits 1999 Volkswagen Jetta, N/A
- Fits 1996-1998 Audi A4, N/A
- Fits 1996-1998 Audi A4 Quattro, N/A
- Fits 1995-1998 Audi A6, N/A
- Fits 1998 Audi A6 Quattro, N/A
- Fits 1994-1998 Audi Cabriolet, N/A
- Fits 1993-1998 Toyota Supra, N/A
- Fits 1995-1997 Audi A6 Quattro, N/A
- Fits 1993-1995 Audi 90, N/A
- Fits 1993-1995 Audi 90 Quattro, N/A
- Fits 1991-1995 Toyota MR2, N/A
- Fits 1992-1994 Audi 100, N/A
- Fits 1992-1994 Audi 100 Quattro, N/A
- Fits 1989-1992 Ford Probe, N/A
- Fits 1988-1992 Mazda MX-6, N/A
- Fits 1988-1991 Mazda 929, N/A
- Fits 1989 Mazda MPV, N/A
Quality Assurance
Champion Iridium spark plugs are built around iridium and platinum electrode materials for durable ignition service and consistent spark focus. Part number 9002 is specified across many OE-style applications, including Audi, BMW, Jeep, Toyota, and Volkswagen platforms.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | Audi | A8 Quattro | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2012 | Audi | S5 | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2012 | Jeep | Liberty | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2012 | Ram | 1500 | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2012 | Scion | xB | — | 2.4L | L4 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2012 | Subaru | Legacy | — | 2.5L | H4 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2012 | Subaru | Outback | — | 2.5L | H4 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2012 | Toyota | Corolla | — | 2.4L | L4 | N/A | Gap 0.043 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2011 | Audi | A8 Quattro | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2011 | Audi | S5 | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2011 | Audi | S6 | — | 5.2L | V10 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2011 | Chevrolet | Aveo | — | 1.6L | L4 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2011 | Chevrolet | Aveo5 | — | 1.6L | L4 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2011 | Dodge | Nitro | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2011 | Jeep | Liberty | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2011 | Ram | 1500 | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2011 | Ram | Dakota | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2011 | Scion | xB | — | 2.4L | L4 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2011 | Subaru | Legacy | — | 2.5L | H4 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2011 | Subaru | Outback | — | 2.5L | H4 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2011 | Toyota | Corolla | — | 2.4L | L4 | N/A | Gap 0.043 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Audi | A8 Quattro | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Audi | Q7 | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Audi | S5 | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Audi | S6 | — | 5.2L | V10 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2010 | BMW | 550i | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | BMW | 650i | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | BMW | X5 | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Chevrolet | Aveo | — | 1.6L | L4 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Chevrolet | Aveo5 | — | 1.6L | L4 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Dodge | Dakota | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Dodge | Nitro | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Dodge | Ram 1500 | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Jeep | Commander | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Jeep | Grand Cherokee | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Jeep | Liberty | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Pontiac | G3 | — | 1.6L | L4 | N/A | Gap 0.042 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Pontiac | Vibe | — | 2.4L | L4 | N/A | OE Type; Gap 0.043 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Scion | xB | — | 2.4L | L4 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Subaru | Outback | — | 2.5L | H4 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Toyota | Corolla | — | 2.4L | L4 | N/A | Gap 0.043 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2010 | Toyota | Highlander | — | 3.3L | V6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Audi | A8 Quattro | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Audi | Q7 | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Audi | S4 | — | 4.2L | V8 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2009 | Audi | S5 | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Audi | S6 | — | 5.2L | V10 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2009 | Audi | S8 | — | 5.2L | V10 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | BMW | 550i | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | BMW | 650i | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | BMW | X5 | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Chevrolet | Aveo | — | 1.6L | L4 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Chevrolet | Aveo5 | — | 1.6L | L4 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Dodge | Dakota | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Dodge | Durango | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Dodge | Nitro | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Dodge | Ram 1500 | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Jeep | Commander | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Jeep | Grand Cherokee | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Jeep | Liberty | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Mitsubishi | Raider | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Pontiac | G3 | — | 1.6L | L4 | N/A | Gap 0.042 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Pontiac | G3 Wave | — | 1.6L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Pontiac | Vibe | — | 2.4L | L4 | N/A | OE Type; Gap 0.043 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Scion | xB | — | 2.4L | L4 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Suzuki | Swift+ | — | 1.6L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Toyota | 4Runner | — | 4.7L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Toyota | Corolla | — | 2.4L | L4 | N/A | Gap 0.043 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Toyota | Highlander | — | 3.3L | V6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2009 | Volkswagen | Touareg | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Audi | A8 Quattro | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Audi | Q7 | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Audi | S4 | — | 4.2L | V8 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2008 | Audi | S5 | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Audi | S6 | — | 5.2L | V10 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2008 | Audi | S8 | — | 5.2L | V10 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | BMW | 550i | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | BMW | 650i | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | BMW | 750i | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | BMW | 750Li | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | BMW | X5 | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Dodge | Dakota | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Dodge | Durango | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Dodge | Nitro | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Dodge | Ram 1500 | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Jeep | Commander | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Jeep | Grand Cherokee | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Jeep | Liberty | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Mini | Cooper | — | 1.6L | L4 | N/A | Gap 0.032 (in); without John Cooper Works Package; Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Mitsubishi | Raider | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Pontiac | Vibe | — | 1.8L | L4 | N/A | OE Type; Gap 0.043 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Scion | xB | — | 2.4L | L4 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Toyota | 4Runner | — | 4.7L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Toyota | Highlander | — | 3.3L | V6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2008 | Volkswagen | Touareg | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Audi | A8 Quattro | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Audi | Q7 | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Audi | S4 | — | 4.2L | V8 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2007 | Audi | S6 | — | 5.2L | V10 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2007 | Audi | S8 | — | 5.2L | V10 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | BMW | 550i | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | BMW | 650i | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | BMW | 750i | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | BMW | 750Li | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | BMW | X5 | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Dodge | Dakota | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Dodge | Durango | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Dodge | Nitro | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Dodge | Ram 1500 | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Jeep | Commander | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Jeep | Grand Cherokee | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Jeep | Liberty | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Mini | Cooper | — | 1.6L | L4 | N/A | Gap 0.032 (in); without John Cooper Works Package; Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Mitsubishi | Raider | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Pontiac | Vibe | — | 1.8L | L4 | N/A | OE Type; Gap 0.043 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Toyota | 4Runner | — | 4.7L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Toyota | Highlander | — | 3.3L | V6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2007 | Volkswagen | Touareg | — | 4.2L | V8 | N/A | Gap 0.036 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | Audi | S4 | — | 4.2L | V8 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2006 | BMW | 550i | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | BMW | 650i | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | BMW | 750i | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | BMW | 750Li | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | BMW | X5 | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | Dodge | Dakota | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | Dodge | Durango | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | Dodge | Ram 1500 | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | Jeep | Commander | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | Jeep | Grand Cherokee | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | Jeep | Liberty | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | Mitsubishi | Raider | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | Pontiac | Vibe | — | 1.8L | L4 | N/A | OE Type; Gap 0.043 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | Toyota | 4Runner | — | 4.7L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | Toyota | Camry | — | 3.3L | V6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | Toyota | Highlander | — | 3.3L | V6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2006 | Volkswagen | Phaeton | — | 4.2L | V8 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2005 | Acura | EL | — | 1.7L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2005 | Audi | Allroad Quattro | — | 4.2L | V8 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2005 | Audi | S4 | — | 4.2L | V8 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2005 | BMW | X5 | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2005 | Dodge | Dakota | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2005 | Dodge | Durango | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2005 | Dodge | Ram 1500 | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2005 | Jeep | Grand Cherokee | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2005 | Jeep | Liberty | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2005 | Lexus | IS300 | — | 3.0L | L6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2005 | Pontiac | Vibe | — | 1.8L | L4 | N/A | OE Type; Gap 0.043 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2005 | Toyota | 4Runner | — | 4.7L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2005 | Toyota | Camry | — | 3.3L | V6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2005 | Toyota | Highlander | — | 3.3L | V6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2005 | Volkswagen | Phaeton | — | 4.2L | V8 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2004 | Acura | EL | — | 1.7L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2004 | Audi | Allroad Quattro | — | 4.2L | V8 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2004 | Audi | S4 | — | 4.2L | V8 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2004 | BMW | X5 | — | 4.8L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2004 | Cadillac | CTS | — | 3.2L | V6 | N/A | Gap 0.050 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2004 | Dodge | Dakota | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2004 | Dodge | Durango | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2004 | Dodge | Ram 1500 | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2004 | Jeep | Liberty | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2004 | Lexus | IS300 | — | 3.0L | L6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2004 | Pontiac | Vibe | — | 1.8L | L4 | N/A | OE Type; Gap 0.043 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2004 | Porsche | 911 | — | 3.6L | H6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2004 | Porsche | 911 | — | 3.6L | H6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2004 | Toyota | 4Runner | — | 4.7L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2004 | Toyota | Camry | — | 3.3L | V6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2004 | Toyota | Highlander | — | 3.3L | V6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2004 | Volkswagen | Phaeton | — | 4.2L | V8 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2003 | Acura | EL | — | 1.7L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2003 | Audi | Allroad Quattro | — | 4.2L | V8 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2003 | Audi | S8 | — | 4.2L | V8 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2003 | Cadillac | CTS | — | 3.2L | V6 | N/A | Gap 0.050 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2003 | Dodge | Ram 1500 | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2003 | Dodge | Ram 2500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2003 | Dodge | Ram 3500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2003 | Jeep | Liberty | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2003 | Lexus | IS300 | — | 3.0L | L6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2003 | Pontiac | Vibe | — | 1.8L | L4 | N/A | OE Type; Gap 0.043 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2003 | Porsche | 911 | — | 3.6L | H6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2003 | Toyota | 4Runner | — | 4.7L | V8 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2003 | Volkswagen | Beetle | — | 2.0L | L4 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2002 | Acura | EL | — | 1.7L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2002 | Audi | S8 | — | 4.2L | V8 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2002 | Dodge | Ram 1500 | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2002 | Dodge | Ram 2500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2002 | Dodge | Ram 3500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2002 | Jeep | Liberty | — | 3.7L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2002 | Lexus | GS300 | — | 3.0L | L6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2002 | Lexus | IS300 | — | 3.0L | L6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2002 | Porsche | 911 | — | 3.6L | H6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2001 | Acura | EL | — | 1.7L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2001 | Audi | S8 | — | 4.2L | V8 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2001 | Dodge | Ram 2500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2001 | Dodge | Ram 3500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2001 | Honda | Prelude | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2001 | Lexus | GS300 | — | 3.0L | L6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2001 | Lexus | IS300 | — | 3.0L | L6 | N/A | OE Type; Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2001 | Toyota | Camry | — | 3.0L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2001 | Toyota | Solara | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2000 | Dodge | Ram 2500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2000 | Dodge | Ram 3500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2000 | Honda | Prelude | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2000 | Lexus | GS300 | — | 3.0L | L6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2000 | Porsche | Boxster | — | 3.2L | H6 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 2000 | Toyota | Camry | — | 3.0L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2000 | Toyota | Solara | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 2000 | Volkswagen | Beetle | — | 2.0L | L4 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1999 | Dodge | Ram 2500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1999 | Dodge | Ram 3500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1999 | Honda | Prelude | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1999 | Lexus | GS300 | — | 3.0L | L6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1999 | Toyota | Camry | — | 3.0L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1999 | Toyota | Celica | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1999 | Toyota | Solara | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1999 | Volkswagen | Beetle | — | 2.0L | L4 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1999 | Volkswagen | Jetta | — | 2.0L | L4 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1998 | Audi | A4 | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1998 | Audi | A4 Quattro | — | 2.8L | V6 | N/A | Gap 0.039 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1998 | Audi | A6 | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1998 | Audi | A6 Quattro | — | 2.8L | V6 | N/A | Gap 0.032 inches, Plug Type Number RC10WMPB4.; Champion Iridium |
| 1998 | Audi | Cabriolet | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1998 | Dodge | Ram 2500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1998 | Dodge | Ram 3500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1998 | Honda | Prelude | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1998 | Lexus | GS300 | — | 3.0L | L6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1998 | Toyota | Camry | — | 3.0L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1998 | Toyota | Celica | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1998 | Toyota | Supra | — | 3.0L | L6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1998 | Volkswagen | Beetle | — | 2.0L | L4 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1997 | Audi | A4 | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1997 | Audi | A4 Quattro | — | 2.8L | V6 | N/A | Gap 0.039 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1997 | Audi | A6 | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1997 | Audi | A6 Quattro | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1997 | Audi | Cabriolet | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1997 | Dodge | Ram 2500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1997 | Dodge | Ram 3500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1997 | Honda | Prelude | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1997 | Lexus | GS300 | — | 3.0L | L6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1997 | Toyota | Camry | — | 3.0L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1997 | Toyota | Celica | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1997 | Toyota | Supra | — | 3.0L | L6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1996 | Audi | A4 | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1996 | Audi | A4 Quattro | — | 2.8L | V6 | N/A | Gap 0.039 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1996 | Audi | A6 | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1996 | Audi | A6 Quattro | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1996 | Audi | Cabriolet | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1996 | Dodge | Ram 2500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1996 | Dodge | Ram 3500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1996 | Honda | Prelude | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1996 | Honda | Prelude | — | 2.3L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1996 | Lexus | GS300 | — | 3.0L | L6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1996 | Toyota | Camry | — | 3.0L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1996 | Toyota | Celica | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1996 | Toyota | Supra | — | 3.0L | L6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1995 | Audi | 90 | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1995 | Audi | 90 Quattro | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1995 | Audi | A6 | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1995 | Audi | A6 Quattro | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1995 | Audi | Cabriolet | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1995 | Dodge | Ram 2500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1995 | Dodge | Ram 3500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1995 | Honda | Prelude | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1995 | Honda | Prelude | — | 2.3L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1995 | Lexus | GS300 | — | 3.0L | L6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1995 | Toyota | Camry | — | 3.0L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1995 | Toyota | Celica | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1995 | Toyota | MR2 | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1995 | Toyota | Supra | — | 3.0L | L6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1994 | Audi | 100 | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1994 | Audi | 100 Quattro | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1994 | Audi | 90 | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1994 | Audi | 90 Quattro | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1994 | Audi | Cabriolet | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1994 | Dodge | Ram 2500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1994 | Dodge | Ram 3500 | — | 8.0L | V10 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1994 | Honda | Prelude | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1994 | Honda | Prelude | Si | 2.3L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1994 | Lexus | GS300 | — | 3.0L | L6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1994 | Toyota | Camry | — | 3.0L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1994 | Toyota | Celica | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1994 | Toyota | MR2 | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1994 | Toyota | Supra | — | 3.0L | L6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1993 | Audi | 100 | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1993 | Audi | 100 Quattro | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1993 | Audi | 90 | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1993 | Audi | 90 Quattro | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1993 | Honda | Prelude | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1993 | Honda | Prelude | Si | 2.3L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1993 | Toyota | Celica | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1993 | Toyota | MR2 | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1993 | Toyota | Supra | — | 3.0L | L6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1992 | Audi | 100 | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1992 | Audi | 100 Quattro | — | 2.8L | V6 | N/A | Gap 0.040 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1992 | Ford | Probe | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1992 | Honda | Prelude | — | 2.3L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1992 | Mazda | MX-6 | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1992 | Toyota | MR2 | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1991 | Ford | Probe | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1991 | Mazda | 929 | — | 3.0L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1991 | Mazda | MX-6 | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1991 | Toyota | Camry | — | 2.5L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1991 | Toyota | MR2 | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1990 | Ford | Probe | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1990 | Mazda | 929 | — | 3.0L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1990 | Mazda | MX-6 | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1990 | Toyota | Camry | — | 2.5L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1989 | Ford | Probe | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1989 | Mazda | 929 | — | 3.0L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1989 | Mazda | MPV | — | 3.0L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1989 | Mazda | MPV | — | 2.6L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1989 | Mazda | MX-6 | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1989 | Toyota | Camry | — | 2.5L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1988 | Mazda | 929 | — | 3.0L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1988 | Mazda | MX-6 | — | 2.2L | L4 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
| 1988 | Toyota | Camry | — | 2.5L | V6 | N/A | Gap 0.044 (in); Plug Type Number RC10WMPB4; Champion Iridium |
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