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LSJ Injector Harness

Wire Harnesses & Adapters - LSJ Injector Harness

This is a replacement injector harness for your LSJ car. It is made so you can run larger injectors with either the EV1 or EV6 plug.


Features include:

  • Factory wiring colors
  • Heat shrink over wire prevents dirt from getting in
  • Laser engraved connector ends ensure EP quality
  • Individually marked injector numbers
  • 16 gauge pink wire is identical to factory*

Other harnesses uses 18 gauge power wiring which is thinner than the factory uses and could potentially cause failures.


This harness is required for the Lucas/Green Giant 42#, 65 and 80# injectors on the LSJ. The Lucas/Green Giant injectors come with EV1 connectors, and the Siemens 60/80# injectors can come with either EV1 or EV6 connectors.

The OEM 34#, GM stage 1 and 2 42# injectors have a Multec2 style plug which works with the stock injector harness.

Wire Harnesses & Adapters - LSJ Injector Harness
Customer Reviews
4.9 Based on 19 Reviews
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Filter Reviews:
Jamey S.
United States United States

Great product fast shipping

Greg N.
United States United States
LSJ Injector Harness

Fast shipping and super easy to install.

lewis f.
United States United States

perfect fit

Jace D.
United States United States

So far so good! Haven't had any issues with installing of running it on the car:)

Greg N.
United States United States
Lsj injectors harness

Great quality and nice fitting.