Just got a 1988 Iroc-Z 5.7 automatic but the mice chewed up the engine harness pretty bad. Looking for a replacement or any help on what other years may be compatible. Thanks!

Have a underhood harness from a 87 TA automatic trans. Here's the link.

https://www.thirdgen.org/forums/exte...ml#post6321369

87 and earlier used an ENGINE harness and an ECM harness. In 88 those 2 harnesses were combined into 1 huge harness. There were also wiring changes from 87 (V-Belt) to 88 ( serpentine ) as well as a reconfigured Wiper system due to the change to a different wiper motor. 89 should be similar to 88,... but no cold start injector.

I have exactly what your looking for. 88 iroc z L98 5.7 tpi harness . DM me.

I'm having trouble picking a harness for my 87 old one was burned