Ford Mustang Extension Harness - Kooks Headers - 24in - 4-Pin Round Connector - `96-`04
Ford Mustang Extension Harness - Kooks Headers - 24in - 4-Pin Round Connector - `96-`04

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Ford Mustang Extension Harness - Kooks Headers - 24in - 4-Pin Round Connector - 96-04. A direct-fit O2 sensor extension that adds reach for header installs on 1996-2004 Mustangs.
Built by Kooks Headers, this 24-inch harness uses a 4-pin round connector that matches factory oxygen sensor wiring for an easy plug-in connection, no cutting or splicing. It is the correct replacement for the extension included with Kooks header kits where required, or a practical swap when a unit is lost or damaged. OE-style ends and dependable construction help maintain consistent sensor readings after long-tube or custom exhaust upgrades.
Features
- 24-inch length for added routing room
- 4-pin round connector; plug-and-play with 1996-2004 Mustang circuits using this style
- Replacement for extensions supplied in Kooks header kits (when needed)
- Sold individually; single harness
Questions or need fitment help? Call us. We offer installation and customization at our Austin, Texas and Los Angeles, California area shops: 512-982-9393 (TX), 562-981-6800 (CA).
Buying multiple items? Contact us for shipping discounts. We install on premises at both locations.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov






