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BBK O2 Sensor Extension Harness Sets

4.56 out of 5 stars 45 Customer Reviews

BBK oxygen sensor extension harness sets are direct plug-in designs to prevent the cutting and lengthening of your oxygen sensor wires. They are ideal for full-length headers and other specific applications.

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BBK O2 Sensor Extension Harness Sets for 2018-2024 MUSTANG - 1121