The LS3 58X Pro Series Wiring Harness allows seamless installation of an LS3 58X engine into any application. It supports drive by wire throttle body and electronic pedal combos. Includes a 5 circuit Bussmann Fuse box and an integrated coilpack harness. These harnesses can be installed on any LS3/truck 58x engine. From 5.3L up to 6.2L engines.
Related Articles

Howell EFI, a trusted name in electronic fuel injection conversions since 1997, is expanding its lineup with new LS and LSA swap harnesses and...

Lingenfelter Build Center. Wixom, MI - Lingenfelter is more than turning innovative engineering into winning performance; they like to get involved,...

As the CD009 transmission becomes a versatile swap in the sport compact market, McLeod has engineered the slip on 1400-25 hydraulic throwout bearing...

Advanced Clutch Technology (ACT) introduces the 10.5-inch Mod-Twin Clutch Kits, specifically engineered for the LS1, LS2, LS3, LS6, and LS7 engines...

GM's family of LS V8 engines reigns supreme as the go-to powerhouse for engine swaps into just about anything it can fit in, from hot rod overhauls to...

Jim Liaw, formerly of Formula DRIFT, and now General Manager of Performance Racing Industry (PRI), stopped by our booth at SEMA 2022 for a chat. He...