Bosch 4.2 Wideband sensor connectors?

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Matthew Jeschke

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I'm wanting to design my own wideband controller / gauge set. I need to figure out where to buy the connectors though. I see you can purchase the one side on Amazon from "Boost Monkey". However, I need both sides of the connector to test something.

I found the narrow band for the P59 controller we had quite quickly... Looking on mouser.com I cannot find the Wideband / Bosch 4.2 connector. Any ideas?

I tracked backwards from FSM, to aptiv.com, to mouser for the narrow band. Maybe if somebody knows a newer GM vehicle that uses a 4.2 Bosch wideband sensor?

Sensor Datasheet: https://www.bosch-motorsport.com/co...Data Sheet_69034379_Lambda_Sensor_LSU_4.9.pdf

APTIV Catalog: https://www.aptiv.com/en/solutions/connection-systems/catalog
 
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