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NGK engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full NGK lineup with fast shipping and expert fitment support — order with confidence.
Trust in the proven performance of NGK Standard BPR4ES SOLID spark plugs, a cornerstone of ignition technology for decades. These iconic 'yellow box' plugs are engineered to original equipment (OE) specifications, providing reliable performance and design that countless customers have depended on. Ideal for a wide range of classic American vehicles, they ensure consistent, dependable starts and smooth engine operation.
This 4-pack of NGK Standard spark plugs is suitable for numerous classic models from 1963-1974, including American Motors Ambassador, American, Classic, Rebel, Chevrolet Chevelle, Impala, P10 Series, C10 Pickup, Camaro, Caprice, and Dodge A100/D100 Series. Maintain your classic's integrity with NGK. Shop now at GGCRACING!
…and 313 additional fitments. Contact us to confirm yours.
| Brand | NGK |
|---|---|
| Manufacturer part number | 6578 |
| GGC SKU | NGK6578 |
| UPC / GTIN | 087295165782 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 4 × 3.5 × 1 in |
|---|---|
| Shipping weight | 0.6 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 1965-1967 | American Motors | Ambassador | 880, 990 |
| 1966-1971 | American Motors | Ambassador | DPL |
| 1968-1970 | American Motors | Ambassador | Base |
| 1968-1972 | American Motors | Ambassador | SST |
| 1971-1974 | American Motors | Ambassador | Brougham |
| 1964 | American Motors | American | 440H |
| 1964-1968 | American Motors | American | 220 |
| 1965-1968 | American Motors | American | 440 |
| 1967-1968 | American Motors | American | Rogue |
| 1968-1970 | American Motors | AMX | Base |
| 1964-1966 | American Motors | Classic | 550, 770 |
| 1965 | American Motors | Classic | 660 |
| 1970-1977 | American Motors | Gremlin | Base |
| 1970-1971 | American Motors | Hornet | Base |
| 1970-1972 | American Motors | Hornet | SST |
| 1971 | American Motors | Hornet | SC/360 |
| 1971-1977 | American Motors | Hornet | Sportabout |
| 1973-1977 | American Motors | Hornet | Base |
| 1968-1972 | American Motors | Javelin | SST |
| 1968-1974 | American Motors | Javelin | Base |
| 1970 | American Motors | Javelin | SST Mark Donohue, SST Trans Am |
| 1971-1974 | American Motors | Javelin | AMX |
| 1965-1967 | American Motors | Marlin | Base |
| 1971-1978 | American Motors | Matador | Base |
| 1974 | American Motors | Matador | Brougham, X |
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