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Holley EFI LS2/3/7+ (58x/4x) Engine Main Harness - Extended Length
Holley EFI LS2/3/7+ (58x/4x) Engine Main Harness - Extended Length
Holley EFI LS2/3/7+ (58x/4x) Engine Main Harness - Extended Length
Holley EFI LS2/3/7+ (58x/4x) Engine Main Harness - Extended Length
Holley EFI LS2/3/7+ (58x/4x) Engine Main Harness - Extended Length
Holley EFI LS2/3/7+ (58x/4x) Engine Main Harness - Extended Length
Holley EFI LS2/3/7+ (58x/4x) Engine Main Harness - Extended Length

Holley EFI LS2/3/7+ (58x/4x) Engine Main Harness - Extended Length

This harness is designed to fit LS2/3/7+ engines from 1997-2012. The harness interfaces with 58x crank and 4x cam sensors. Harness is a perfect fit for installers wanting to mount the any Holley EFI ECU inside of the passenger compartment where it is away from the elements and easy to access.

Features:

  • Plug and play with Dominator, HP, Terminator X and Terminator X Max ECU's
  • Designed for use on 58x/4x LS engines
  • Mount the ECU in a wide variety of locations such as on a roll bar or under the passenger seat
  • 22" extended length