Cross reference › STANDARD MOTOR PRODUCTS › 6684
STANDARD MOTOR PRODUCTS-Spark Plug Wire Set — verified interchange numbers, vehicle fitment and specifications. Free lookup, no login.
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Try Orderflow free →| Make | Model | Years | Engine |
|---|---|---|---|
| Silverado | 1500 | 2007–2018 | |
| Silverado | 1500 | ||
| Mazda | B4000 | 1997–2000 | |
| Ford | Ranger | 1997–2000 | |
| Ford | Explorer | 1997–2000 | |
| Ford | Aerostar | 1997 |
Orderflow's verified cross-reference lists 2 equivalent part numbers for the STANDARD MOTOR PRODUCTS 6684, including AUTOLITE ar51. Always confirm against the manufacturer spec before ordering.
This part has 6 verified vehicle applications on record. See the fitment table on this page for makes, models and years.
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Found a wrong match? Report it. Data is a cross-reference guide — always verify against the manufacturer specification for your application.