Product Details
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| Pre-Gap Size |
1.1429999999999998 |
| Reach |
11 |
| Ground Electrode Quantity |
1 |
| Thread Diameter |
14 |
| Ground Electrode Tip Design |
Standard |
| Electrical Terminal Type |
Non-removable Nut |
| Center Electrode Design |
Standard / Regular |
| Terminal Type |
Non Removable Nut |
| Washer Included |
No |
| Thread Size |
M14 - 1.25 |
| Center Electrode Core Material |
Copper |
| Resistance |
4000 |
| Gap Size |
1.1 |
| Seat Type |
Tapered |
| Insulator Height |
62.7 |
| Center Electrode Tip Material |
Platinum |
| Center Electrode Insulator Tip Projection |
Mid Projection |
| Ground Electrode Core Material |
Nickel |
| Insulator Material |
Ceramic |
| Resistor Type |
Mid Projection |
| Alliance Keywords |
spark plug, bougie d'allumage, bougie |
| Grade Type |
Performance |
| Manufacturer Heat Range |
7 |
| Hex Size |
16 |
| Part Terminology |
Spark Plug |
Features & Benefits
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Autolite® Platinum spark plugs are engineered with a platinum center electrode firing tip that provides improved performance and increased durability, making it a reliable choice for all older engine applications and designs. Its platinum design delivers quicker firing, smoother starts, for better acceleration, and improved fuel efficiency.
Application Summary
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Buick Apollo (1973-1974), Buick Centurion (1971-1973), Buick Century (1973-1974), Buick Century (1977-1981), Buick Commercial Chassis (1991), Buick Electra (1968), Buick Electra (1970-1974), Buick Estate Wagon (1970-1974), Buick GS (1970-1972), Buick GS 350 (1968-1969), Buick GS 400 (1968-1969), Buick GS 455 (1970-1972), Buick LeSabre (1968-1974), Buick LeSabre (1978), Buick LeSabre (1980), Buick LeSabre (1982), Buick Regal (1973-1974), Buick Regal (1977-1982), Buick Regal (1984-1987), Buick Riviera (1968-1974), Buick Riviera (1980-1981), Buick Roadmaster (1991), Buick Skylark (1968-1972), Buick Skylark (1977-1979), Buick Special (1968-1969), Buick Sportwagon (1968-1972), Buick Wildcat (1968-1970), Cadillac Brougham (1992), Cadillac Commercial Chassis (1993), Cadillac Fleetwood (1993), Checker A11 (1970-1974), Checker A11E (1970-1974), Checker Aerobus (1971-1974), Checker Deluxe (1970), Checker Marathon (1970-1974), Checker Marathon (1976-1982), Checker Taxicab (1970-1974), Chevrolet Bel Air (1970-1974), Chevrolet Bel Air (1981), Chevrolet Biscayne (1970-1972), Chevrolet Blazer (1971), Chevrolet Brookwood (1970-1972), Chevrolet C10 (1976-1984), Chevrolet C10 Pickup (1971), Chevrolet C10 Suburban (1971), Chevrolet C10 Suburban (1976-1980), Chevrolet C20 (1976-1984), Chevrolet C20 Pickup (1971), Chevrolet C20 Suburban (1971), Chevrolet C20 Suburban (1976-1980), Chevrolet C30 (1976-1980), Chevrolet C30 Pickup (1971), Chevrolet Camaro (1970-1985), Chevrolet Camaro (1987-1992), Chevrolet Caprice (1970-1974), Chevrolet Caprice (1976-1985), Chevrolet Caprice (1987-1993), Chevrolet Chevelle (1970-1973), Chevrolet Commercial Chassis (1991-1992), Chevrolet Corvette (1971-1974), Chevrolet Corvette (1976-1982), Chevrolet Corvette (1984), Chevrolet Corvette (1987-1991), Chevrolet El Camino (1970-1971), Chevrolet El Camino (1973), Chevrolet El Camino (1976-1985), Chevrolet El Camino (1987), Chevrolet Estate (1970), Chevrolet G10 (1976-1984), Chevrolet G10 Van (1971),
