LSU4.9 Wideband O2 Sensor (High Temp) J1A This harness is compatible with

This harness is compatible with HP

staging bump button

558-463) will be included to use the LSU4

If running a NEXUS R Series VCU

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LSU4.9 Wideband O2 Sensor (High Temp) J1A This harness is compatible withGenuine Bosch Sensor This sensor is used in OEM diesel applications, and has shown to be more tolerant to higher exhaust temperatures. Compatible for use with Emtron, Haltech, Holley Terminator X & Terminator X Max, and many more. Also used with various standalone wideband controllers Compare to Holley part no. 554 155