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.
| Number of Wires | 4 |
| Wiring Harness Plug Style | 4 square female and 4 square male |
| Wiring Harness Length (in.) | 24.000 in. |
This extension harness kit is required to connect rear oxygen sensors when installing BBK long tube headers.
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