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The Kooks O2 extension harness is a 24-inch, 4-pin round connector extension made to replace damaged or missing oxygen sensor extensions and to provide reach where headers require it. It fits the listed 1996–2004 Mustang and Ford Lightning 5.4L 2V/4V applications and is the same style part included in Kooks header kits when needed. Kooks backs products with a limited lifetime warranty to the original purchaser.
Kooks 96-04 2V & 4V Mustang & Ford Lightning 5.4L 2V 24in - 02 Ext Harn - Single
