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Champion
Double Platinum PowerChampion 7407 Spark Plug
| Brand | Champion 7407 |
|---|---|
| Center Electrode Tip Material | Platinum |
| Classification | Champion Double Platinum |
| Electrical Terminal Type | Non-Removable Nut |
| Ground Electrode Core Material | Platinum |
| Ground Electrode Quantity | 1 |
| Hex Size | 0.625 |
| Hex Size | 15.880 |
| Hex Type | Hex |
| Insulator Height | 0.09 |
| Manufacturer Heat Range | 14 |
| Plug Type | RS14ZPYPB |
| Pre-Gap Size | 0.054 |
| Pre-Gap Size | 1.38 |
| Reach | 0.826 |
| Resistor Type | Yes |
| Seat Type | Tapered |
| Thread Diameter | 0.551 |
| Thread Diameter | 14.000 |
| Product line | Double Platinum Power |
| Fits | Ford, Mazda, Mercury, and Lincoln · 171 vehicles |
Double platinum design. Platinum center and ground electrodes help deliver longer life and a sharper spark focus.
Heat-Active alloy. Promotes more powerful performance from the spark plug.
Tapered seat. Provides a secure sealing surface for reliable installation.
Cross-references Autolite APP2545, Autolite APP5144 and Autolite APP5145 for the same application. See all 18.
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Champion Double Platinum Power Spark Plug 7407
Champion Double Platinum Power spark plug 7407 is built for consistent ignition performance in a wide range of Ford, Mercury, Lincoln, and Mazda applications. It uses platinum on both the center and ground electrodes to support sharper spark focus and longer service life.
The Double Platinum Power line emphasizes durable ignition performance with Champion’s Heat-Active alloy, helping the plug respond to changing engine temperatures while maintaining stable combustion. This makes it a practical OE-style replacement for vehicles such as the Ford Focus, Ford Ranger, and Ford Mustang where the correct heat range and gap matter.
Key Features
- Platinum fine-wire center electrode for focused spark delivery
- Platinum pad ground electrode for extended wear resistance
- Heat-Active alloy construction for stable performance across operating temperatures
- Pre-gapped at 0.054 in. for listed applications
- Resistor design for reduced electrical noise
- Tapered seat with 14 mm thread diameter and 0.826 in. reach
- Champion Double Platinum classification, part number 7407
Detailed Product Overview
Champion 7407 is a Double Platinum Power spark plug with a platinum center electrode tip and platinum ground electrode core material. The non-removable nut terminal, hex design, and tapered seat follow common OE-style service requirements, while the 14 heat range and 0.054 in. pre-gap support the specified engine applications. This part cross-references Autolite APP2545 and APP5144 for the same application.
Compatible With 1983-2007 Ford, Mercury, Lincoln, and Mazda vehicles, this spark plug appears in fitment for models including the Ford Focus, Ford Ranger, Ford Mustang, Ford Thunderbird, Mercury Cougar, Mercury Sable, Lincoln Continental, and Mazda B4000. The part number 7407 is also listed under plug type RS14ZPYPB.
Common Issues This Spark Plug Can Address
- Rough idle caused by worn ignition electrodes
- Hard starting from weakened spark output
- Misfire concerns related to excessive plug wear
- Reduced combustion consistency from incorrect plug gap
- Service intervals shortened by standard copper plug wear
Installation Notes and Tips
- Verify engine application by year, make, model, and plug type before installation.
- Confirm the specified gap for the vehicle; listed applications use 0.054 in. or other OE-referenced gaps depending on model year.
- Inspect ignition wires or coil-on-plug components during service to avoid repeat misfire issues.
- Use the correct torque procedure for the tapered seat design to help prevent thread or sealing damage.
Quality Assurance
Champion is a recognized ignition brand, and the Double Platinum Power line uses platinum electrode materials and Heat-Active alloy construction to support durable, stable spark performance in service.
This part fits 171 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2007 | Ford | Freestar | 4.2L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2007 | Ford | Freestar | 3.9L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2006 | Ford | Freestar | 4.2L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2006 | Ford | Freestar | 3.9L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2005 | Mazda | B4000 | 4.0L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2004 | Ford | Focus | 2.0L | L4 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2004 | Mazda | B4000 | 4.0L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2003 | Ford | Focus | 2.0L | L4 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2003 | Ford | Ranger | 4.0L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2003 | Mazda | B4000 | 4.0L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2002 | Ford | Focus | 2.0L | L4 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2002 | Ford | Ranger | 4.0L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2002 | Mazda | B4000 | 4.0L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2001 | Ford | Focus | 2.0L | L4 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2001 | Ford | Ranger | 4.0L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2001 | Mazda | B4000 | 4.0L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 2000 | Ford | Focus | 2.0L | L4 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1997 | Ford | Mustang | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1997 | Ford | Thunderbird | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1997 | Mercury | Cougar | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1996 | Ford | Mustang | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1996 | Ford | Thunderbird | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1996 | Mercury | Cougar | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1995 | Ford | Mustang | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1995 | Ford | Taurus | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1995 | Ford | Thunderbird | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1995 | Ford | Thunderbird | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1995 | Ford | Windstar | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1995 | Mercury | Cougar | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1995 | Mercury | Sable | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1994 | Ford | Mustang | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1994 | Ford | Taurus | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1994 | Ford | Thunderbird | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1994 | Ford | Thunderbird | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1994 | Lincoln | Continental | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1994 | Mercury | Cougar | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1994 | Mercury | Sable | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1993 | Ford | Taurus | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1993 | Ford | Thunderbird | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1993 | Ford | Thunderbird | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1993 | Lincoln | Continental | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1993 | Mercury | Cougar | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1993 | Mercury | Sable | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1992 | Ford | Taurus | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1992 | Ford | Thunderbird | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1992 | Ford | Thunderbird | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1992 | Lincoln | Continental | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1992 | Mercury | Cougar | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1992 | Mercury | Sable | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1991 | Ford | LTD Crown Victoria | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1991 | Ford | Taurus | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1991 | Ford | Thunderbird | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1991 | Ford | Thunderbird | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1991 | Lincoln | Continental | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1991 | Mercury | Colony Park | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1991 | Mercury | Cougar | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1991 | Mercury | Grand Marquis | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1991 | Mercury | Sable | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1990 | Ford | Escort | 1.9L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1990 | Ford | LTD Crown Victoria | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1990 | Ford | Mustang | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1990 | Ford | Taurus | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1990 | Ford | Thunderbird | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1990 | Ford | Thunderbird | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1990 | Lincoln | Continental | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1990 | Lincoln | Town Car | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1990 | Mercury | Colony Park | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1990 | Mercury | Cougar | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1990 | Mercury | Grand Marquis | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1990 | Mercury | Sable | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1989 | Ford | Escort | 1.9L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1989 | Ford | LTD Crown Victoria | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1989 | Ford | Mustang | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1989 | Ford | Taurus | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1989 | Ford | Thunderbird | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1989 | Ford | Thunderbird | 3.8L | V6 | — | N/A | OE Type; Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1989 | Lincoln | Continental | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1989 | Lincoln | Town Car | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1989 | Mercury | Colony Park | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1989 | Mercury | Cougar | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1989 | Mercury | Grand Marquis | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1989 | Mercury | Sable | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1988 | Ford | Escort | 1.9L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1988 | Ford | LTD Crown Victoria | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1988 | Ford | Mustang | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1988 | Ford | Ranger | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1988 | Ford | Taurus | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1988 | Ford | Thunderbird | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1988 | Ford | Thunderbird | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1988 | Lincoln | Continental | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1988 | Lincoln | Town Car | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1988 | Mercury | Colony Park | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1988 | Mercury | Cougar | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1988 | Mercury | Cougar | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1988 | Mercury | Grand Marquis | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1988 | Mercury | Sable | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1987 | Ford | Aerostar | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1987 | Ford | Escort | 1.9L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1987 | Ford | LTD Crown Victoria | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1987 | Ford | Mustang | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1987 | Ford | Ranger | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1987 | Ford | Thunderbird | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1987 | Ford | Thunderbird | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1987 | Lincoln | Continental | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1987 | Lincoln | Mark VII | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1987 | Lincoln | Town Car | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1987 | Mercury | Colony Park | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1987 | Mercury | Cougar | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1987 | Mercury | Cougar | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1987 | Mercury | Grand Marquis | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1987 | Mercury | Lynx | 1.9L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Ford | Aerostar | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Ford | Bronco II | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Ford | Escort | 1.9L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Ford | LTD | 3.8L | V6 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Ford | LTD | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Ford | LTD | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Ford | Mustang | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Ford | Mustang | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Ford | Mustang | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Ford | Ranger | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Ford | Thunderbird | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Ford | Thunderbird | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Lincoln | Continental | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Lincoln | Mark VII | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Lincoln | Town Car | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Mercury | Capri | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Mercury | Capri | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Mercury | Capri | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Mercury | Cougar | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Mercury | Cougar | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Mercury | Grand Marquis | 5.0L | V8 | — | N/A | Gap 0.050 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Mercury | Lynx | 1.9L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Mercury | Marquis | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1986 | Mercury | Marquis | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Ford | Bronco II | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Ford | Escort | 1.9L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Ford | Escort | 1.6L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Ford | LTD | 2.3L | L4 | GAS | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Ford | LTD | 3.8L | V6 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Ford | Mustang | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Ford | Mustang | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Ford | Ranger | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Ford | Thunderbird | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Mercury | Capri | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Mercury | Capri | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Mercury | Cougar | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Mercury | Lynx | 1.9L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Mercury | Lynx | 1.6L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Mercury | Marquis | 3.8L | V6 | — | N/A | Gap 0.054 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1985 | Mercury | Marquis | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1984 | Ford | Escort | 1.6L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1984 | Ford | LTD | 2.3L | L4 | GAS | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1984 | Ford | LTD | 3.8L | V6 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1984 | Ford | Mustang | 3.8L | V6 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1984 | Ford | Mustang | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1984 | Ford | Ranger | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1984 | Ford | Thunderbird | 3.8L | V6 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1984 | Mercury | Capri | 3.8L | V6 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1984 | Mercury | Capri | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1984 | Mercury | Cougar | 3.8L | V6 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1984 | Mercury | Lynx | 1.6L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1984 | Mercury | Marquis | 2.3L | L4 | GAS | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1984 | Mercury | Marquis | 3.8L | V6 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1983 | Ford | Fairmont | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1983 | Ford | LTD | 2.3L | L4 | GAS | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1983 | Ford | Mustang | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1983 | Ford | Ranger | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1983 | Mercury | Capri | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1983 | Mercury | Marquis | 2.3L | L4 | GAS | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| 1983 | Mercury | Zephyr | 2.3L | L4 | — | N/A | Gap 0.044 (in); Plug Type Number RS14ZPYPB; Double Platinum Power |
| No rows match your filter. | |||||||
Directly replaces or cross-references 18 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Autolite — APP2545Autolite — APP5144Autolite — APP5145Dynomax — 41824Walker Exhaust — 4181141822AGSF24FMAGSF34EEAGSF34FMAGSF34NAP2546APP2544AWSF34EEAWSF34PPAWSF44EEAWSF44PPRS14ZPYPBSP506