DENSO 5020
DENSO part number 5020 is a spark plug in the Ignition system. This catalog matches it to 2 year-and-engine configurations from 1976 to 2005.
Verified fitment includes 2005 Jeep Wrangler 4.0L L6 ; 1976 Checker Marathon 4.1L 250cid L6 . See every vehicle this part fits.
Frequently Asked Questions
What is DENSO 5020?
DENSO part number 5020 is a spark plug with published application data for 2 vehicle configurations from 1976 to 2005. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does DENSO 5020 fit?
This catalog matches 5020 to 2 year-and-engine configurations from 1976 to 2005. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is DENSO 5020 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. DENSO 5020 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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