ACDELCO R43S
ACDELCO part number R43S is a spark plug in the Ignition system. This catalog matches it to 132 year-and-engine configurations from 1953 to 1976.
Verified fitment includes 1976 Jensen Interceptor 7.2L V8 ; 1975 Jensen Interceptor 7.2L V8 ; 1974 Iso Grifo 5.3L V8 ; 1974 Jensen Interceptor 7.2L V8 ; 1974 Monteverdi 375 7.0L V8 , plus 127 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is ACDELCO R43S?
ACDELCO part number R43S is a spark plug with published application data for 132 vehicle configurations from 1953 to 1976. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does ACDELCO R43S fit?
This catalog matches R43S to 132 year-and-engine configurations from 1953 to 1976. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is ACDELCO R43S OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. ACDELCO R43S 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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