Vortec Engine Wiring Harness

These harnesses are designed for retrofitting 03 07 vortec engines 4 8 5 3 6 0 liter with 4l60e transmissions into older muscle cars and street rods or newer non emissions controlled vehicles all of our harnesses are built with oem quality and better.

Vortec engine wiring harness. Painless wiring 60218 1999 2005 gm vortec engine harness extended 649 99 768 99 universal fit 10 number of circuits ships free on sale number of circuits. Made in usa with a start up guarantee. 36 inches from the rear injector plug to the pcm. Dbc ls1 standalone wiring harness w 4l60e dodge l hemi late model plug n play stand alone pcm and harness mopar drive by wire vortec t56 non electric stand alone ls swap harness.

These harnesses are designed for retrofitting 2002 vortec engines 4 8 5 3 6 0 and 4l60e or 4l80e transmissions into older muscle cars and street rods or newer non emissions controlled vehicles. Ls1 swap harnesses are optimized for a 5 7 ls1 engine with ls1 intake manifold and engine accessories. W o trans means without electronic transmission or with manual transmission. Engine wiring harnesses in stock with same day shipping.

All harness kits include txl high temperature color coded and labeled wire with straightforward instructions for easy installation. Painless performance gm fuel injection wiring harnesses make a tough job easy and they are designed directly fit the factory engine control unit. Made in the usa. This harness is designed for l l vortec cmfi engines with a 4l60e or 4l80e transmission.

Harness allows use of the factory vortec intake manifold and multec injectors with flex fuel injectors ev6 optional. Vortec harnesses are encased with split loom wrap but can be optioned with mesh wrap. All harnesses measure aprox. Our harnesses are unparalleled for ease of installation and are quality tested before they are shipped.

Complete engine and transmission harness instruction manual. They are completely plug and play with four wire hookup switched power constant power and ground connections required. Harness allows use of the factory vortec intake manifold and multec injectors with flex fuel injectors ev6 optional. Custom lengths are available up to 4 at no additional charge.

No cores or modifications needed. Made in usa with a start up guarantee. Brand new standalone 5 3l vortec swap lh6 ly5 lmg lh8 wiring harness. No cores or modifications needed.