Holley Engine Control Unit Bracket Under-The-Seat Dominator Passenger Side Mustang 1979-1998
Highlights
- Mounts Under Seat
- For Dominator ECU
- Steel Construction
- Easy Installation
Holley Passenger Side Dominator Under-The-Seat Engine Control Unit Bracket for 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997 and 1998 Mustangs.
Conveniently tune your ECU (engine control unit) by mounting it under your passenger side seat. Made of black steel, the Holley Passenger Side Dominator Under-The-Seat Engine Control Unit Bracket 554-156 accommodates your 1979-1998 Mustang's ECU by protecting it from engine bay heat. This application-specific bracket speeds up your harness routing for a straightforward unit placement that will have you back on the road without needing to pop the hood when fine tuning.
Features and Benefits:
- Mounts ECU Under Passenger Seat
- Straightforward Installation
- Steel Black Construction
- Protects ECU from High Heat
Please Note: This bracket is exclusive to Holley Dominator ECU under the front passenger seat. Will only work with factory seats and seat tracks.
California Residents: Proposition 65 Warning
Related Categories: Mustang Parts, Mustang Engine, Mustang Engine Hardware
Installation Difficulty

Novice skill is required for this installation.