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BBK OEM‑style O2 sensor extension harnesses use factory connectors for simple plug‑in installation and include a heat protective sleeve to shield wiring from high temperatures. These 12" rear oxygen sensor extensions are specified for certain Mustang V6 and GT rear O2 locations and are sold as a pair. Made in the USA, they can simplify sensor relocation or replacement without splicing into the factory harness.
BBK 11-14 Mustang V6 GT Rear O2 Sensor Wire Harness Extensions 12 (pair)
