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BBK rear O2 sensor extension harnesses extend factory oxygen sensor connectors for 2005–2024 Dodge 6.1L/6.2L/6.4L applications, supplied as a pair with 24-inch lengths. Featuring OEM-style factory connectors and heat-protective sleeves, these 4-pin extensions enable simple plug-in installation when relocating sensors for long-tube header installations, avoiding splicing of the factory harness and preserving connector compatibility.
BBK 05-20 Dodge 6.1L/6.2L/6.4L Rear O2 Sensor Extensions 4 Pin Square Style 24in (pair)
