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1991 Cadillac DeVille - Spark Plugs

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  • Ground Electrode Tip Material - Copper

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Ground Electrode Tip Material

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Denso Iridium Long Life Plug Number SK16HR11 Spark Plug - 3417
Part #:
3417
Line:
DEN
1 Year Limited Warranty
Seat:   Gasket
Thread Size:   M14
Heat Range:   16

Denso Iridium Long Life Plug Number SXU22HCR11S Spark Plug - 3461
Part #:
3461
Line:
DEN
1 Year Limited Warranty
Seat:   Gasket
Thread Size:   M12
Heat Range:   22

Denso Iridium Long Life Plug Number DXU22HCR-D11S Spark Plug - 3483
Part #:
3483
Line:
DEN
1 Year Limited Warranty
Seat:   Gasket
Thread Size:   M12
Heat Range:   22