Does anyone have the gm part number for the egr diagnostic temp sensor? I can not locate one anywhere... the dealer here says the tpi did not come with one. I was told my intake came off of a 86 corvette. I am getting a code 32... when I went to troubleshoot it the sensor hole had a plug in it... the wire was not hooked up. Thanks! Matthew

The intake may be off an '86, the real question is what ECU and harness are you using?

the wiring harness and ecm is from an 87 camaro.

Couldn't find OEM oart number.
EGR Thermal Switch Wells EDS4 AutoZone $48.99+tax

tried autozone and they have to special order it.. there is an extra fee which makes it not worth buying there not to mention the long wait.

Here's the OEM part#14087416 NAPA part#CRB229130 don't know why the Echlin sensor is less expensive $10.99, but still special order.
I priced it three years ago at Autozone and it was $90.

You know you can wire a switch to the connector to ground and just switch it on after the engine reachs normal operating temperature until your find a sensor, or order one, just don't forget to switch it off before cold starts.

thanks!

I will let you know what I come with on monday.