1977 Mercury Capri Engine Control Modules

125 products fit your

1977 Mercury Capri

Add Engine

Show Direct Fit Parts

Select Ignition Type

All

125

Factory GM

Ford Coyote

Universal

Ford 4V Mod Stock Coils

Gen III Hemi Coil-on-Plug

Ford 2V Mod Stock Coils

Ford TFI

Holley Smart Coils

125 products

Sort By:

Clear All

Fitment

1977 Mercury Capri

Department

Street

Application

Muscle Car

Products

Rebate

Holley |

#425550659

Holley 550-659 Dominator EFI Kit, LS2 Main Harness, GM, EV1

Data Acquisition Replacement Component Type:

Dominator ECU - ECM - VCM

Sold in Quantity:

Kit

$3,103.95

/kit

$3,449.95

Rebate

Holley |

#425550904

Holley 550-904 Terminator X Early Truck LS MPFI Kit

(3)

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,348.95

/each

$1,499.95

Rebate

Holley |

#425550917

Holley 550-917 Terminator X Max Early Truck Engine MPFI Kit

(3)

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,708.95

/each

$1,899.95

Rebate

Holley |

#425550904T

Holley 550-904T Terminator X Early Truck Engine MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

USB/CAN Tuning Cable

Throttle Style:

Cable Driven

$1,258.95

/each

$1,399.95

Rebate

Holley |

#425550905

Holley 550-905 Terminator X LS2/LS3 MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,348.95

/each

$1,499.95

Replacing Front Control Arms - 1967 Chevelle

Next up is the suspension on Jeff's 1967 Chevelle project. Learn how to properly disassemble and remove components, such as the spindles and brakes. See tips on replacing the control arm bushings and using the right tools to get the job done.

Car Cooling System Components

How does a cooling system work? Why is your engine overheating? What parts should you be giving your attention to? This guide answers all your questions.

Approved Upgrades for the GM Crate 602/604

Tips and tricks to pull the most from your GM 602/604 platform.

Engine Cylinder Numbers

1967 Firebird Engine Refurbish

Follow this restoration guide as Josh breathes new life back into his Pontiac engine.

Murray Comet Pedal Car Assembly

Learn about 'Speedy' Bill's passion for pedal cars and how that has been passed down through generations in the Smith family. Jess also explains the step by step process to assemble Speedway's Murray Comet style pedal car.

Rebate

Holley |

#425550919

Holley 550-919 Terminator X Max 24X/1X EV6 LS MPFI Trans Control

(1)

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,708.95

/kit

$1,899.95

Rebate

Holley |

#425550916

Holley 550-916 Terminator X Max LS1/LS6 MPFI Kit

(3)

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,708.95

/each

$1,899.95

Rebate

Holley |

#425550918

Holley 550-918 Terminator X Max LS2/LS3 MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,708.95

/each

$1,899.95

Rebate

Holley |

#425550903

Holley 550-903 Terminator X LS1/LS6 MPFI Kit

(2)

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,348.95

/each

$1,499.95

Rebate

Holley |

#425550928

Holley 550-928 Terminator X Max LS2/LS3 MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$1,888.95

/each

$2,099.95

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,348.95

/kit

$1,499.95

BluePrint BPPLS530 LS Engine Controller Kit

Ford 2V Mod Stock Coils

Tuner Style:

Touchscreen Handheld

$2,068.95

/kit

$2,299.95

Rebate

Holley |

#425550942

Holley 550-942 Terminator X Max Universal MPFI Kit

Ignition Type:

Universal

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,708.95

/kit

$1,899.95

Rebate

Holley |

#425550931

Holley 550-931 Terminator X Max LS2/LS3 MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$1,708.95

/each

$1,899.95

Rebate

Holley |

#425550931T

Holley 550-931T Terminator X Max LS2/LS3 MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

USB/CAN Tuning Cable

Throttle Style:

Drive-By-Wire

$1,663.95

/each

$1,849.95

FiTech |

#521383015

FiTech 38301-5 Ultra Ram External ECU, Engine Management System

GTIN Code:

812061032056

$308.00

/each

Rebate

Holley |

#425550910

Holley 550-910 Terminator X 58X/4X EV1 LS MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,348.95

/kit

$1,499.95

FAST 303000 XFI Sportsman EFI Multi-Port Engine Control System

FAST Fuel Air Spark Technology |

#282303000

FAST 303000 XFI Sportsman EFI Multi-Port Engine Control System

Ignition Type:

Universal

Tuner Style:

USB/CAN Tuning Cable

Sold in Quantity:

Kit

$1,931.95

/each

Rebate

Holley |

#425550903T

Holley 550-903T Terminator X LS1 MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

USB/CAN Tuning Cable

Throttle Style:

Cable Driven

$1,258.95

/each

$1,399.95

Ignition Type:

Factory GM

Tuner Style:

USB/CAN Tuning Cable

Throttle Style:

Cable Driven

$1,663.95

/each

$1,849.95

Edelbrock |

#32535711

Edelbrock 35711 Pro-Flo 4 ECU/Harness For Gen III 28X LS Engines

GTIN Code:

085347357116

Sold in Quantity:

Kit

$1,222.95

/each

Rebate

Holley |

#425550602

Holley 550-602 HP EFI ECU & Harness Kit, LS1/LS6, Bosch O2

Ignition Type:

Factory GM

Tuner Style:

USB/CAN Tuning Cable

Sold in Quantity:

Kit

$2,446.95

/each

$2,719.95

Rebate

Holley |

#425550604

Holley 550-604 HP EFI ECU & Harness Kit, Universal, Bosch O2

Ignition Type:

Universal

GTIN Code:

090127666944

Sold in Quantity:

Kit

$2,347.95

/each

$2,609.95

Showing 1 - 36 of 125 results

Shop Feedback:

Did you find what you are looking for?

1977 Mercury Capri Engine Control Modules

Ignition Type

Brand

Transmission Family

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Holley 550-659 Dominator EFI Kit, LS2 Main Harness, GM, EV1

Holley 550-904 Terminator X Early Truck LS MPFI Kit

Holley 550-917 Terminator X Max Early Truck Engine MPFI Kit

Holley 550-904T Terminator X Early Truck Engine MPFI Kit

Holley 550-905 Terminator X LS2/LS3 MPFI Kit

Related Articles

Holley 550-919 Terminator X Max 24X/1X EV6 LS MPFI Trans Control

Holley 550-916 Terminator X Max LS1/LS6 MPFI Kit

Holley 550-918 Terminator X Max LS2/LS3 MPFI Kit

Holley 550-903 Terminator X LS1/LS6 MPFI Kit

Holley 550-928 Terminator X Max LS2/LS3 MPFI Kit

FiTech 70050-1 Fuel Injection Engine Management System, LS ECU

Holley 554-114 Dominator EFI ECU

Holley 550-936 Terminator X Universal MPFI Kit

Holley 550-937 Terminator X Ford MPFI Kit

BluePrint BPPLS530 LS Engine Controller Kit

Holley 550-909 Terminator X 24X/1X EV6 LS1/LS6 MPFI Kit

Holley 550-916T Terminator X Max LS1 MPFI Kit

Holley 550-927 Terminator X Max Early Truck Engine MPFI Kit

Holley 550-1601 Terminator X GM Gen V Late LT Kit

Holley 550-934 Terminator X Max 24X/1X EV6 LS MPFI Kit, DBW

Holley 550-1317 Terminator X Max, Ford Modular 2V, EV6 Injectors

Holley 550-942 Terminator X Max Universal MPFI Kit

Holley 550-931 Terminator X Max LS2/LS3 MPFI Kit

Holley 550-931T Terminator X Max LS2/LS3 MPFI Kit

FiTech 38301-5 Ultra Ram External ECU, Engine Management System

Holley 550-910 Terminator X 58X/4X EV1 LS MPFI Kit

FAST 303000 XFI Sportsman EFI Multi-Port Engine Control System

Holley 550-903T Terminator X LS1 MPFI Kit

Edelbrock 35712 Pro-Flo 4 ECU/Harness For Gen IV 58X LS Engines

Holley 550-1225 Terminator X, 2007-13 Gen III Hemi, EV6 Injectors

Holley 550-1219 Terminator X, Ford Modular 4V, EV6 Injectors

Holley 550-919T Terminator X Max 24X/1X EV6 LS MPFI Kit

Holley 550-918T Terminator X Max LS2/LS3 MPFI Kit

Edelbrock 35711 Pro-Flo 4 ECU/Harness For Gen III 28X LS Engines

Holley 550-602 HP EFI ECU & Harness Kit, LS1/LS6, Bosch O2

Holley 550-604 HP EFI ECU & Harness Kit, Universal, Bosch O2

Popular Parts