1979-2004 Mustang Holley EFI ECU Mounting Bracket by Holley

**Ecu NOT Included**

Safely mount the Terminator X or X Max EFI ECU in your 1979-2004 Mustang with this mounting bracket from Holley!

Item #HLY-554157
MPN# 554-157

Everyday Low Price: $96.25

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**Ecu NOT Included**

Ford Mustang - 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004

Fitment Notice

Designed to fit under 1979-2004 Mustang passenger factory seats with stock seat tracks only.
Modified or race seats may not accommodate these brackets.
It is the installer’s responsibility to determine the correct fitment if non-OE seats are installed.
Will not work with the shorter universal harness in Holley EFI Ford Terminator X MPFI w/ Universal Ford Harness - EV1 Injectors - HLY-550937

Benefits

Safely Mounts ECU Under Seat
Eliminates ECU Placement Guesswork
Properly Secures Terminator/Terminator X

Features

Durable Metal Construction
Black Corrosion Resistant Coating
Correct Dimensions For Stock Seat

What's in the Box

(1) ECU Mounting Bracket

Holley EFI ECU Mounting Bracket
Eliminate the guesswork in the placement of your Terminator X or X Max ECU with this 1979-2004 Mustang mounting bracket from Holley! Constructed from durable heavy gauge steel that is precision bent and laser cut for an exact fit. Manufactured with a black corrosion-resistant coating for a beautiful finish and great looks. Holley's ECU mounting bracket safely mounts the ECU under the passenger side factory seat of your 1979-2004 Mustang. Simply remove the two nuts on the front of the track and two bolts on the rear, then remove the seat to gain access. After this route, the ECU harness and install the bracket with ECU assembly over the front seat track studs, then reinstall the seat. Properly securing your Holley ECU will ensure all connections remain in place whether you have an engine-swapped car or are building a racecar keeping your powertrain operating correctly! Designed to work with the longer harness in Holley EFI Ford Terminator X MPFI Kit - HLY-550937-K.

Holley Warranty - Click Here

Installation Instructions

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California Residents:

WARNING: Cancer and Reproductive Harm- www.P65Warnings.ca.gov

About This Brand

Holley, The Heart & Soul of Performance.

For over 100 years Holley has been proven to be an industry leader by providing Mustang enthusiasts and racers with the high performance carburetors , intake manifolds, cylinder heads, and other quality performance components needed for today's competition. Holley's performance Mustang parts are perfect for any daily driven or high horsepower race car.