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Platinum spark plug
Part # AP66


Not Fitted / Universal

Product Details
Seat Type Flat
Electrical Terminal Type Removable
Gap Size 0.034
Reach 19.5
Thread Diameter 14.0
Resistance 4000
Ground Electrode Core Material Nickel
Ground Electrode Tip Design Nickel
Resistor Type Mid Projection
Ground Electrode Quantity 1
Center Electrode Tip Material Platinum
Center Electrode Core Material Platinum
Hex Size 21
Center Electrode Design Standard / Regular
Insulator Material Ceramic

Features & Benefits
Autolite® Platinum Spark Plugs are manufactured to deliver greater durability compared to standard copper plugs. Autolite® Platinum Spark Plugs provide easier starts, quicker acceleration, and improved fuel economy. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and original equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.

Application Summary

Chevrolet Camaro (1969-1967), Mercedes-Benz 560SL (1989-1987), Chevrolet Chevelle (1969-1967), Dodge Dart (1975-1967), Mercedes-Benz 560SEL (1991-1987), BMW 325 (1988-1986),
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