AUTOLITE APP666
AUTOLITE part number APP666 is a spark plug in the Ignition system. This catalog matches it to 6 year-and-engine configurations from 1981 to 1990.
Verified fitment includes 1990 Buick Century 2.5L 151cid L4 ; 1983 American Motors Eagle 2.5L 150cid L4 ; 1983 American Motors Eagle 2.5L 151cid L4 ; 1982 American Motors Concord 2.5L 151cid L4 ; 1982 American Motors Eagle 2.5L 151cid L4 , plus 1 other configuration. See every vehicle this part fits.
Frequently Asked Questions
What is AUTOLITE APP666?
AUTOLITE part number APP666 is a spark plug with published application data for 6 vehicle configurations from 1981 to 1990. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does AUTOLITE APP666 fit?
This catalog matches APP666 to 6 year-and-engine configurations from 1981 to 1990. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is AUTOLITE APP666 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. AUTOLITE APP666 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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