BBK 12" O2 sensor extension harnesses are made for 1996–2004 Dodge applications where long-tube headers relocate sensor positions. Sold in pairs, these OEM-style extensions use factory connectors for simple plug-in installation without splicing, include a heat protective sleeve for added durability and provide the extra length required to reach relocated sensors after header or mid-pipe modifications.
BBK 96-04 Dodge 4 Pin Round Style O2 Sensor Wire Harness Extensions 12 (pair)