Our proprietary 996/997->GM E38 Plug N' Play Engine Harness allows you to run ANY 58x Chevrolet LS based engine installed in a Porsche 996/997. This harness will install onto the engine and plug into the factory Porsche chassis connectors located on the passenger side of the engine bay along w/ the GM E38 PCM. The included header harness and CAN/PWM A/C modulation box will replace and accept the factory Porsche DME connections to provide an 100% plug n' play application w/ FULL gauge support (i.e. - oil temp, speedometer, tachometer, coolant temp, oil PSI, and CEL) and factory functionality including ABS, PSM, PASM (if equipped), and A/C.
This harness has been designed around a stock LS3 engine so dependent on which 58x engine you run LS3 sensors/accessories may be needed. With this product you'll recieve the following ...
- (1) 996/997->GM E38 Engine Harness
- (1) 996/997->GM E38 DME Header Harness
- (1) 996/997->GM E38 CAN (996.2/997.1)/PWM A/C (996.1) Modulation Box
NOTE:
996.2/997.1 harnesses are currently IN PRODUCTION however are experiencing delays due to supply chain issues, by ordering you acknowledge these will not ship until production is complete w/ an ETA of late Aug ‘22.
The '996.1 DBC ('98-'01)' variant are made to order w/ a lead time of TWELVE weeks and are non-refundable/non-returnable. Your main engine harness connectors (2) and factory Porsche DME will need to be mailed in/re-purposed for this product.
Porsche Oil PSI sending unit will need to be retained for 996.1/996.2 cars (adapter fitting available).
Porsche ECT sensor will need to be retained for 996.1 (adapter fitting available).
GM E38 PCM NOT included.