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Engine Management Systems

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Holley Terminator X MAX Engine Management Systems 550-1621

Holley Terminator X MAX Engine Management Systems 550-1621

Holley Terminator X MAX Engine Management Systems 550-1621

Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coils, Plug-and-Play, LT Drive-by-Wire, Chevy, Late LT, 5.3L, 6.2L, Kit

Part Number: HLY-550-1621

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Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1624

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1624

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1624

Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Self Tuning, Power Adder Compatible, Wiring Harness, Oxygen Sensor. GM Late, Kit

Part Number: HLY-550-1624

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Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1623

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1623

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1623

Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Self Tuning, Power Adder Compatible, Wiring Harness, Oxygen Sensor. GM Early,Kit

Part Number: HLY-550-1623

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Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1633-6

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1633-6

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1633-6

Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Transmission Controller, 6L80E Power Adder Compatible, GM Early ,Kit

Part Number: HLY-550-1633-6

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

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Estimated Ship Date: Dec 26, 2025 if ordered today

Holley Terminator X MAX Engine Management Systems 550-1631

Holley Terminator X MAX Engine Management Systems 550-1631

Holley Terminator X MAX Engine Management Systems 550-1631

Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coils, Plug-and-Play, LT Drive-by-Wire, Trans Control, Chevy, Late LT, 5.3L, 6.2L, Kit

Part Number: HLY-550-1631

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1634-6

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1634-6

Holley Terminator X Max GM Gen V LT Direct Injection Kits 550-1634-6

Fuel Injection Systems, Terminator X Max, LT4, Direct Injection, ECM, Transmission Controller, 6L80E Power Adder Compatible, GM Late ,Kit

Part Number: HLY-550-1634-6

Not Yet Reviewed

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Holley Terminator X MAX Engine Management Systems 550-1630

Holley Terminator X MAX Engine Management Systems 550-1630

Holley Terminator X MAX Engine Management Systems 550-1630

Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coils, Plug-and-Play, LT Drive-by-Wire, Trans Control, Chevy, Early LT, 5.3L, 6.2L, Kit

Part Number: HLY-550-1630

Not Yet Reviewed

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DIYAutoTune MegaSquirt MS3Pro Plug-and-Play Engine Management Systems for 1999-2004 MUSTANG - MSPNPPro-EECV_8CM

DIYAutoTune MegaSquirt MS3Pro Plug-and-Play Engine Management Systems for 1999-2004 MUSTANG - MSPNPPro-EECV_8CM

DIYAutoTune MegaSquirt MS3Pro Plug-and-Play Engine Management Systems for 1999-2004 MUSTANG - MSPNPPro-EECV_8CM

Engine Management System, MS3Pro PNP, Factory Dash Control, Ford, Kit

Part Number: DIY-S0036

Not Yet Reviewed

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Holley Terminator X Engine Management Systems 550-1601

Holley Terminator X Engine Management Systems 550-1601

Holley Terminator X Engine Management Systems 550-1601

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coils, Plug-and-Play, Analog Inputs, Controller, Chevy, Late LT, 5.3L, 6.2L, Kit

Part Number: HLY-550-1601

Not Yet Reviewed

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Holley Terminator X MAX Engine Management Systems 550-1631LSD

Holley Terminator X MAX Engine Management Systems 550-1631LSD

Holley Terminator X MAX Engine Management Systems 550-1631LSD

Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coils, Plug-and-Play, LS Drive-by-Wire, Trans Control, Chevy, Late LT, 5.3L, 6.2L, Kit

Part Number: HLY-550-1631LSD

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Holley Terminator X Engine Management Systems 550-1600

Holley Terminator X Engine Management Systems 550-1600

Holley Terminator X Engine Management Systems 550-1600

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coils, Plug-and-Play, Analog Inputs, Controller, Chevy, Early LT, 5.3L, 6.2L, Kit

Part Number: HLY-550-1600

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management Systems 36120

Made in the USA Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management Systems 36120

Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management Systems 36120

Engine Management System, Fuel Injection, ProFlo 4 Plus, ECU, Oxygen Sensor, Harness, Drive-By-Wire, Tablet, Mopar, Hemi, 2013-Up, Swap, Kit

Part Number: EDL-36120

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Holley Terminator X MAX Engine Management Systems 550-1610

Holley Terminator X MAX Engine Management Systems 550-1610

Holley Terminator X MAX Engine Management Systems 550-1610

Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coils, Plug-and-Play, LT, Trans Control, Chevy, Early LT, 5.3L, 6.2L, Kit

Part Number: HLY-550-1610

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Holley Terminator X MAX Engine Management Systems 550-1611

Holley Terminator X MAX Engine Management Systems 550-1611

Holley Terminator X MAX Engine Management Systems 550-1611

Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coils, Plug-and-Play, LT, Trans Control, Chevy, Late LT, 5.3L, 6.2L, Kit

Part Number: HLY-550-1611

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Holley Terminator X MAX Engine Management Systems 550-1620LSD

Holley Terminator X MAX Engine Management Systems 550-1620LSD

Holley Terminator X MAX Engine Management Systems 550-1620LSD

Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coils, Plug-and-Play, LT Drive-by-Wire, Chevy, Early LT, 5.3L, 6.2L, Kit

Part Number: HLY-550-1620LSD

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Holley Terminator X MAX Engine Management Systems 550-1630LSD

Holley Terminator X MAX Engine Management Systems 550-1630LSD

Holley Terminator X MAX Engine Management Systems 550-1630LSD

Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coils, Plug-and-Play, LS Drive-by-Wire, Trans Control, Chevy, Early LT, 5.3L, 6.2L, Kit

Part Number: HLY-550-1630LSD

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management Systems 36140

Made in the USA Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management Systems 36140

Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management Systems 36140

Engine Management System, Fuel Injection, ProFlo 4 Plus, ECU, Oxygen Sensor, Harness, Drive-By-Wire, Tablet, Mopar, Hemi, 2008-12, Swap, Kit

Part Number: EDL-36140

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Holley Terminator X Engine Management Systems 550-1225

Holley Terminator X Engine Management Systems 550-1225

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Estimated Ship Date: Today

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Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management Systems 36150

Made in the USA Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management Systems 36150

Edelbrock Pro-Flo 4 Plus Self-Learning Engine Management Systems 36150

Engine Management System, Fuel Injection, ProFlo 4 Plus, ECU, Oxygen Sensor, Harness, Drive-By-Wire, Tablet, Mopar, Hemi, 2005-07, Swap, Kit

Part Number: EDL-36150

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

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