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These harnesses are designed to fit most 24x and 58x LS engines, from 1997-2012. They are 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 ECUs
Designed For Use On 24x/1x And 58x/4x LS Engines
22 in. Longer Than Previous Harnesses
Relay Breakout Is Also Moved Back From 19 in. To 43 in. From The ECU Connector
Extended Length Allows You To Mount The ECU In A Wide Variety Of Locations
Holley EFI LS Main Harness | For Use w/58X Crank 1997-2012 LS Engines | Plug And Play | Extended Length
Made in the USA!
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
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