Spark Plug for 1979 Oldsmobile Delta 88 & More - DENSO 5021

$5.99

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    Part number: 5021
    Part Has Core (Y/N): N
    DENSO Auto Parts Spark Plug P/N:5021
    DENSO Auto Parts Spark Plug P/N:5021
    $5.99
    $5.99

    U-Groove design provides better ignitability for increased engine efficiency.

    Spark Plug Standard

    • Patented U-Groove technology on the ground electrode allows for a larger flame front and improved ignitability. Copper core center electrode for superior thermal conductivity. OE-grade for trusted performance

    This part cross-references / interchanges with the following part numbers:

    T14PR-U15

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