Holley Dominator EFI Engine Control Module - GM LS-Series
HOLLEY Part Number: 550-654
Details: Engine Control Module - Dominator EFI - Wiring Harness - Coil On Plug Harness Included - GM LS-Series - Kit,
State Shipping Restrictions:
Air Shipping Restrictions: NO
Product Notes: Item Catagory: Ignitions and Electrical, Computers, Chips, Modules and Programmers, Computers and Components, LS/LT-family engine |
This product was added to our catalog on Monday 31 August, 2026.
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