



Holley EFI LS1/6 (24x/1x) Engine Main Harness - Extended Length
This harness is designed for LS1/6 engines from 1997-2004. This harness interfaces with 24x crank and 1x 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 24x/1x 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
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This harness is designed for LS1/6 engines from 1997-2004. This harness interfaces with 24x crank and 1x 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 24x/1x 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
























