Bench Harness for GM LS1 P01 P04 P59 E54 ECU Programming
This bench harness is a new wiring harness designed for use with an interface to program compatible GM computers, including LS1 P01, P04, P59, and E54 units. It is intended for bench setup work when you need a reliable connection for programming or related service tasks. Check the listing for details on included components, exact compatibility, and any required interface or adapters. Condition: New. Shipping: Free Shipping.
| Location | Campbellsville US |
| Shipping | Free shipping (check listing for details) |
| Seller |
grizzlyh252012
100.0% positive · 499 feedback
|
| Listing | FixedPrice · Active |
| Start time | 2025-10-28T23:50:52.000Z |
| Type | Harness |
| Warranty | No Warranty |
| Performance Part | Yes |
This is for the Harness only that is to be used with the Interface Box for sell. This unit fits the LS1a, P01, P04, P06, P08, P59, E54, and possible all PCM's with this connector. I can make other ECM Harness plus Transmission Harness on request. COMPUTER IS NOT FOR SELL. See my other items for sale to view Interface Box.
