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Vehicle Info NeededTOP STREET PERFORMANCEPART NUMBER: 743-WH1212
WH1212 Standalone Wiring Harness, LH6, LY5, LMG, LH8 Drive by Wire w 4L60E 13-pin auto
$44444
Ships on 09/16/2026
Lowest Price GuaranteeStandalone Wiring HarnessLH6, LY5, LMG, LH8 Drive by Wire w 4L60E 13-pin auto
Top Street Performance WH1212 Features:
An LS engine swap is a no-brainer when it comes to adding some affordable horsepower to a project car, but any swap comes with its share of headaches, including wiring. That's where TSP's engine and transmission wiring harness comes in. It is designed for engines from '03-'07 drive-by-wire GM trucks with automatic transmissions.Wiring Freedom
Unlock customization possibilities with the Top Street Performance Stand Alone Harness. This versatile wiring solution offers easy integration for various applications. Crafted for durability and flexibility, it simplifies electrical setups, allowing you to tailor your system to specific needs. Upgrade to this standalone harness for hassle-free wiring, bringing enhanced functionality and control to your vehicle's electrical system.
Part TypeWiring Harness
Product LineTop Street Performance Stand Alone Harness
BrandTOP STREET PERFORMANCE
Package Height6.0
Package Width12.0
Package Length18.0
Weight12.0 PG
Vendor Part NumberWH1212
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
