LS Swap DIY Stand Alone Factory Harness Mod Kit

LS Swap DIY Standalone Factory Harness Mod Kit- complete engine management fuse & relay panel ready to go with installation instructions included. Shop now!

DIY Or Buy: The LS Standalone Harnesses Dileimma

Ditch The Six: Part 2 - Swapping a 5.3 LS into a 1955 Chevy 210

The versatile MicroSquirt with 8 foot harness- Version 3.0 ECU

BP Automotive's LS Swap DIY Stand Alone Factory Harness Mod Kits

BP Automotive's LS Swap DIY Stand Alone Factory Harness Mod Kits

GM 6.2L LS3/L99 6.2L Standalone Wiring Harness

LS Swap Wiring Harness for any vehicle- Basic and Simple Stock Harness - DIY

MS3Pro EVO Standalone Engine Management System w/ Harness

LV3 4.3L Stand Alone Control Pack Harness *Modification Service* - MARS Auto Parts & Engine Swaps LS Swap Parts, Kits

MAIN HARNESS, 99-04 FORD MODULAR 2V & 4V WITH SMART COILS

L5P Custom Standalone Harness/Solution - DMAX SWAP - Duramax Swap