Eckler's Catalogs Available Now!
Chevy-GMC Truck Painless Performance 2006-2012 GM LS2, LS3, LS7, LS9 Throttle by Wire Engine Swap Harness, Standard Length
Item EK-61-881383-1
Shop Owners Save More!
Sign up for our dealer program
Product Information
Features, Description, Q&A
Features
- Standalone harness-not intended to replace the OEM engine wiring. Standalone harnesses are intended to run the designated engine & transmission only, generally when swapped into another vehicle.
- Engine: LS3
- Trans.: 4L65E
- View instructional video here
Description
This harness is designed for use on any 2008 and up LS3 with throttle by wire. It uses the factory ECM & TCM and will operate engines with or without variable valve timing (VVT) and active fuel management (displacement on demand or DOD). This harness does not support flex fuel operation. Included with this harness is a 10 circuit weatherproof fuse block & mounting bracket, GM color coded wires with labels, and all the required terminals and connectors for easy installation. This standard length harness allows four feet from the back of the intake manifold to where the fuseblock and ECM mount. Requires requires the following mating parts; ECM 12597121 or 12612384 ; TCM 24234503; Accelerator pedal 25832864 or 25835421. This harness is standalone and is not intended to replace t
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Questions & Answers
No questions about this product yet.
Ask the First Question
