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Vehicle Info NeededTOP STREET PERFORMANCEPART NUMBER: 743-WH1215
WH1215 Standalone Wiring Harness, LH6, LY5, LMG, LH8 Drive by Wire w/ manual trans
$44444
Ships on 09/15/2026
Lowest Price GuaranteeStandalone Wiring HarnessLH6, LY5, LMG, LH8 Drive by Wire w/ manual trans
Top Street Performance WH1215 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 5.3 L LH6, LY5, LMG, and LH8 engines from '09 - '14 drive-by-wire GM trucks with T56/TR6060 manual 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 Height4.8
Package Width11.5
Package Length19.2
Weight6.4 PG
Vendor Part NumberWH1215
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
