Dodge B-Series Engine Control Modules

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123 products

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Holley |

#4255501318

Holley 550-1318 Terminator X Max, Ford Modular 4V, EV1 Injectors

Ignition Type:

Ford 4V Mod Stock Coils

Tuner Style:

Touchscreen Handheld

$2,068.95

/kit

$2,299.95

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

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Holley |

#4255501631

Holley 550-1631 Terminator X Max Late LT, Trans Control DBW

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$3,399.95

/kit

$3,824.95

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Holley |

#425550905T

Holley 550-905T Terminator X 58X/4X EV6 LS MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

USB/CAN Tuning Cable

Throttle Style:

Cable Driven

$1,258.95

/kit

$1,399.95

Rebate

Holley |

#425550909T

Holley 550-909T Terminator X 24X/1X EV1 LS MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

USB/CAN Tuning Cable

Throttle Style:

Cable Driven

$1,258.95

/kit

$1,399.95

New Product Spotlight - 4th Quarter 2025 - Parts to Fuel Your Passion

Speedway Motors, a manufacturer, retailer and distributor of high-quality automotive parts and racing products, announced today new products now available on their website.

Speedway Tech Talk - Early Dodge Engine Mount

Tim talks about our early Dodge engine mount.

Transmission Interchange List Chevy, Ford, Mopar V8 Compatibility

Concerned about a transmission swap? Our engine transmission compatibility checker will help confirm what you need to make it happen.

5.7 LS1 Engine Upgrades: Build Recipes for 400 HP-700+ HP

While everyone is looking for a 6.0 LS, don’t count out the original 5.7 LS1 engine for your next LS swap performance build

Squarebody LS Swap Guide | 73-87 C10 Parts List

If you're ready to swap an LS engine into you '73-'87 Squarebody Chevy or GMC truck, here's a guide to get you started and a parts list to help you get everything you need for your swap.

Engine Cylinder Numbers

Gen III/IV LS Engine ID Guide

Looking to swap the venerable LS engine into your hot rod, muscle car, or classic truck? Take a look at our detailed identification guide for Gen III/IV LS engines before you hit the salvage yard or swap meet!

On the Dyno at Speedway Motors Racing Engines

The dyno at the Speedway Motors Racing Engine shop is always humming. We set up a camera in the cell to catch a few of the engines that have passed through the door recently.

Tubular Control Arms on an S-10

In this Tech Tip, John responds to a customer question about tubular control arms.

Historic Indy Engines

To celebrate the upcoming 106th running of the Indianaplis 500, here's a look back at a few of the engines that have competed at the Brickyard over the years.

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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

Rebate

Holley |

#425550934

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

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$1,888.95

/kit

$2,099.95

Rebate

Holley |

#425550932

Holley 550-932 Terminator X Max 24X/1X EV6 LS MPFI Kit, DBW

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$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 |

#4255501223

Holley 550-1223 Terminator X, 2003-06 Gen III Hemi, EV6 Injectors

Ignition Type:

Gen III Hemi Coil-on-Plug

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,753.95

/kit

$1,949.95

Rebate

Holley |

#4255501317

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

Ignition Type:

Ford 2V Mod Stock Coils

Tuner Style:

Touchscreen Handheld

$2,068.95

/kit

$2,299.95

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 |

#425550603

Holley 550-603 HP EFI ECU & Harness Kit, LS2/LS3/LS7, 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

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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

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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

Rebate

Holley |

#425550918T

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

Ignition Type:

Factory GM

Tuner Style:

USB/CAN Tuning Cable

Throttle Style:

Cable Driven

$1,663.95

/each

$1,849.95

Rebate

Holley |

#425550930T

Holley 550-930T Terminator X Max Early Truck Engine MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

USB/CAN Tuning Cable

Throttle Style:

Drive-By-Wire

$1,663.95

/each

$1,849.95

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

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

Edelbrock |

#32535712

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

GTIN Code:

00085347357123

Sold in Quantity:

Each

$1,210.95

/each

BluePrint BPPLS530 LS Engine Controller Kit

BluePrint Engines |

#227BPPLS530

BluePrint BPPLS530 LS Engine Controller Kit

Transmission Control:

Sold in Quantity:

Each

$2,299.00

/kit

Holley |

#9109669

Holley 550-903 Terminator X LS1/LS6 MPFI Kit w/Pigtail/CAN Cable

Tuner Style:

Touchscreen Handheld

Sold in Quantity:

Kit

$1,446.99

/kit

Rebate

Holley |

#425550919T

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

Ignition Type:

Factory GM

Tuner Style:

USB/CAN Tuning Cable

Throttle Style:

Cable Driven

$1,663.95

/kit

$1,849.95

Rebate

Holley |

#425550920

Holley 550-920 Terminator X Max 58X/4X EV1 LS MPFI Kit

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,708.95

/kit

$1,899.95

Rebate

Holley |

#4255501601

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

Ignition Type:

Factory GM

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$2,609.95

/kit

$2,936.95

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 |

#425550950

Holley 550-950 Terminator X Max Universal MPFI Kit

Ignition Type:

Universal

Tuner Style:

Touchscreen Handheld

Throttle Style:

Drive-By-Wire

$1,708.95

/kit

$1,899.95

Rebate

Holley |

#425550607

Holley 550-607 HP EFI ECU & Harness Kit, LS2/LS3/LS7, 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 |

#4255501218

Holley 550-1218 Terminator X, Ford Modular 4V, EV1 Injectors

Ignition Type:

Ford 4V Mod Stock Coils

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,753.95

/kit

$1,949.95

Rebate

Holley |

#4255501219

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

Ignition Type:

Ford 4V Mod Stock Coils

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,753.95

/kit

$1,949.95

Rebate

Holley |

#4255501225

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

Ignition Type:

Gen III Hemi Coil-on-Plug

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,753.95

/kit

$1,949.95

Rebate

Holley |

#4255501221

Holley 550-1221 Terminator X, Ford Mod 2V or 4V, Smart Coils, EV6

Ignition Type:

Holley Smart Coils

Tuner Style:

Touchscreen Handheld

Throttle Style:

Cable Driven

$1,949.95

/kit

$2,193.95

Rebate

Holley |

#4255501316

Holley 550-1316 Terminator X Max, Ford Modular 2V, EV1 Injectors

Ignition Type:

Ford 2V Mod Stock Coils

Tuner Style:

Touchscreen Handheld

$2,068.95

/kit

$2,299.95

Rebate

Holley |

#425550927T

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

Ignition Type:

Factory GM

Tuner Style:

USB/CAN Tuning Cable

Throttle Style:

Drive-By-Wire

$1,843.95

/each

$2,049.95

Rebate

Holley |

#425550928T

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

Ignition Type:

Factory GM

Tuner Style:

USB/CAN Tuning Cable

Throttle Style:

Drive-By-Wire

$1,843.95

/each

$2,049.95

Showing 1 - 36 of 123 results

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Dodge B-Series Engine Control Modules

Ignition Type

Brand

Transmission Family

Availability

Discounts

Engine Family

Price

Customer Rating

Products

Holley 550-1318 Terminator X Max, Ford Modular 4V, EV1 Injectors

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

Holley 550-1631 Terminator X Max Late LT, Trans Control DBW

Holley 550-905T Terminator X 58X/4X EV6 LS MPFI Kit

Holley 550-909T Terminator X 24X/1X EV1 LS MPFI Kit

Related Articles

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

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

Holley 550-932 Terminator X Max 24X/1X EV6 LS MPFI Kit, DBW

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

Holley 550-1223 Terminator X, 2003-06 Gen III Hemi, EV6 Injectors

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

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

Holley 550-603 HP EFI ECU & Harness Kit, LS2/LS3/LS7, Bosch O2

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

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

Holley 550-903T Terminator X LS1 MPFI Kit

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

Holley 550-930T Terminator X Max Early Truck Engine MPFI Kit

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

FAST 303000 XFI Sportsman EFI Multi-Port Engine Control System

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

BluePrint BPPLS530 LS Engine Controller Kit

Holley 550-903 Terminator X LS1/LS6 MPFI Kit w/Pigtail/CAN Cable

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

Holley 550-920 Terminator X Max 58X/4X EV1 LS MPFI Kit

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

Holley 550-942 Terminator X Max Universal MPFI Kit

Holley 550-950 Terminator X Max Universal MPFI Kit

Holley 550-607 HP EFI ECU & Harness Kit, LS2/LS3/LS7, Bosch O2

Holley 550-1218 Terminator X, Ford Modular 4V, EV1 Injectors

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

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

Holley 550-1221 Terminator X, Ford Mod 2V or 4V, Smart Coils, EV6

Holley 550-1316 Terminator X Max, Ford Modular 2V, EV1 Injectors

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

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

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