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Holley EFIPart 554-156✓ Fits 88 vehiclesMade in CN
Product Details
⚙️
Vehicle Fitment & Compatibility
88 applicationsCompatible Engines
5.0L V8 302ci3.3L L6 200ci2.3L L4 140ci2.8L V6 171ci4.2L V8 255ci3.8L V6 232ci5.8L V8 351ci4.6L V8 281ci
Application Notes
Use with Holley Dominator ECULS SwapCoyote Swap
View all 88 vehicle applications
Years
Make / Model
Submodel
Engine
1979–1984
Ford Mustang
1979–1984
Ford Mustang
1979–1984
Ford Mustang
5.0L V8 302ci
1979–1982
Ford Mustang
3.3L L6 200ci
1979–1982
Ford Mustang
2.3L L4 140ci
1979–1982
Ford Mustang
1979–1982
Ford Mustang
2.3L L4 140ci
1979–1982
Ford Mustang
3.3L L6 200ci
1979–1982
Ford Mustang
1979
Ford Mustang
5.0L V8 302ci
1979
Ford Mustang
2.8L V6 171ci
1979
Ford Mustang
2.8L V6 171ci
1980–1981
Ford Mustang
4.2L V8 255ci
1980–1981
Ford Mustang
4.2L V8 255ci
1981
Ford Mustang
1981
Ford Mustang
1981
Ford Mustang
4.2L V8 255ci
1982–1998
Ford Mustang
1982–1998
Ford Mustang
1982–1995
Ford Mustang
5.0L V8 302ci
1982–1984
Ford Mustang
2.3L L4 140ci
1982–1984
Ford Mustang
1982–1984
Ford Mustang
1982–1983
Ford Mustang
1982–1983
Ford Mustang
2.3L L4 140ci
1982–1983
Ford Mustang
1982–1983
Ford Mustang
1982–1983
Ford Mustang
2.3L L4 140ci
1982–1983
Ford Mustang
1982
Ford Mustang
5.0L V8 302ci
1982
Ford Mustang
4.2L V8 255ci
1982
Ford Mustang
4.2L V8 255ci
1982
Ford Mustang
3.3L L6 200ci
1982
Ford Mustang
3.3L L6 200ci
1982
Ford Mustang
5.0L V8 302ci
1982
Ford Mustang
5.0L V8 302ci
1982
Ford Mustang
4.2L V8 255ci
1982
Ford Mustang
3.3L L6 200ci
1983–1984
Ford Mustang
3.8L V6 232ci
1983
Ford Mustang
3.8L V6 232ci
1983
Ford Mustang
1983
Ford Mustang
3.8L V6 232ci
1983
Ford Mustang
1983
Ford Mustang
2.3L L4 140ci
1984
Ford Mustang
5.0L V8 302ci
1984–1993
Ford Mustang
5.0L V8 302ci
1984–1993
Ford Mustang
2.3L L4 140ci
1984–1993
Ford Mustang
1984–1993
Ford Mustang
1984–1986
Ford Mustang
2.3L L4 140ci
1984–1986
Ford Mustang
1984–1986
Ford Mustang
3.8L V6 232ci
1984–1986
Ford Mustang
1984
Ford Mustang
2.3L L4 140ci
1984
Ford Mustang
1984
Ford Mustang
1984
Ford Mustang
2.3L L4 140ci
1984
Ford Mustang
5.0L V8 302ci
1993–1998
Ford Mustang
1993–1998
Ford Mustang
1993–1995
Ford Mustang
5.0L V8 302ci
1993
Ford Mustang
1993
Ford Mustang
1993
Ford Mustang
5.0L V8 302ci
1994–1998
Ford Mustang
1994–1998
Ford Mustang
1994–1998
Ford Mustang
3.8L V6 232ci
1995
Ford Mustang
1995
Ford Mustang
1995
Ford Mustang
5.0L V8 302ci
1995
Ford Mustang
1995
Ford Mustang
1995
Ford Mustang
5.8L V8 351ci
1996–1998
Ford Mustang
4.6L V8 281ci
1996–1998
Ford Mustang
4.6L V8 281ci
1996–1998
Ford Mustang
4.6L V8 281ci
1996–1997
Ford Mustang
1996–1997
Ford Mustang
4.6L V8 281ci
1996–1997
Ford Mustang
1997
Ford Mustang
1997
Ford Mustang
1997
Ford Mustang
4.6L V8 281ci
1998
Ford Mustang
4.6L V8 281ci
1998
Ford Mustang
1998
Ford Mustang
1998
Ford Mustang
1998
Ford Mustang
1998
Ford Mustang
4.6L V8 281ci
No applications match your search.
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Key Features
Please note that these are designed to fit the applicable ECU under a stock passenger’s seat with stock seat tracks for these year models, any modified or race seat may or may not accommodate these brackets and ECU assemblies.
Introducing Holley EFI ECU mounting bracket, allowing you to safely mount your ECU under the seat of a Foxbody Mustang.
Fits 1979-1998 Ford Mustang
- Mount a Dominator ECU
- Designed to be under the passenger seat
- Easy installation
- Black color
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About this product
Fits 1979-1998 Ford Mustang
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Product Specifications
Brand
Holley EFI
California Proposition 65 Chemical Name
20
Category
EFI - Fuel Injection
Color
Black
Country
CN
Emission Code
3
HTS Code
8302303060
Material
Steel
Mounting Hardware Included
No
Part Type
Engine Control Module (ECM) Bracket
Product Type
EFI Part
Prop 65 Yes/No
No
Universal Or Specific Fit
Specific
Vehicle
Ford MUSTANG 1919
Warning
California Proposition 65
Warranty
Manufacturer's Limited 90 Day Warranty
🛡️
Warranty & Compliance
Warranty
Manufacturer's Limited 90 Day Warranty
Country of Origin
CN
Emissions Code
3
HS Code
8302303060
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Dimensions & Shipping
Product Dimensions
14.9 × 10.3 × 3.2 in
Shipping Dimensions
14.9 × 10.3 × 3.2 in
Weight
431 g (0.43 kg)