Engine Management Systems

Engine Management Systems, Dominator EFI, ECU, Up to 24-Injectors, 12-Coil, Digital/Analog Input, Drive-by-Wire, VVT, Trans Control, 4L60E/4L80E, Each

Part Number: HLY-554-114

4.17 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Engine Management Systems, Nexus R3 with Universal Wire-In Harness Kits, Transmission Controller, Kit

Part Number: HTH-HT-193200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Engine Management Systems, Dominator EFI, 24-EV1 Injectors, 12-Coils, Drive-by-wire, Trans Control, 4x Cam Sensor, Chevy, 4.8-7.0L, 58x Crank, Kit

Part Number: HLY-550-660

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Estimated Ship Date: Today

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Engine Management System, CORE ECU, Transmission Control, 4L60E, 4L80E, 58x/24x Compatible, Chevy, Small Block LS, Each

Part Number: HPT-COR-ECU-000

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Estimated Ship Date: Today

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Engine Management Systems, Nexus R3 ECU, Transmission Controller, Each

Part Number: HTH-HT-193000

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Engine Management Systems, Nexus S2, ECU with Plug'n'Play Harness, for use on Honda® B-Series OBD-I, Kit

Part Number: HTH-HT-212300

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Management Systems, Dominator EFI, Lightweight ECU, Up to 24-Injectors, 12-Coils, Digital/Analog Input, Drive-by-Wire, VVT, Trans Control, Each

Part Number: HLY-554-114LW

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Estimated Ship Date: Today

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Engine Management Systems, Nexus R5 ECUs, Transmission Controller, Each

Part Number: HTH-HT-195000

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Management Systems, Nexus S3, ECU with Plug'n'Play Harness, Toyota, Supra A80, 2JZ, Kit

Part Number: HTH-HT-213324

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Management Systems, Nexus S3, ECU with 8 ft, Universal Harness, Kit

Part Number: HTH-HT-213200

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Management System, Fuel Injection, ProFlo 4 Plus, ECU, Oxygen Sensor, Drive-By-Wire, Tablet, 24 or 58x Harness Required, Chevy, LS, Swap, Kit

Part Number: EDL-36130

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 23, 2026 if ordered today

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Engine Management Systems, Dominator EFI, 24-EV1 Injectors, 12-Coils, Analog/Digital, Drive-by-wire, 1x Cam Sensor, Chevy, 5.7L, 6.0L, 24x Crank, Kit

Part Number: HLY-550-657

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Estimated Ship Date: Nov 6, 2026 if ordered today

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Engine Management Systems, Dominator EFI, 24-EV1 Injectors, 12-Coils, Analog/Digital, Drive-by-wire, 4x Cam Sensor, Chevy, 4.8-7.0L, 58x Crank, Kit

Part Number: HLY-550-659

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Estimated Ship Date: Nov 9, 2026 if ordered today

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Engine Management Systems, Nexus S2, ECU with Plug'n'Play Harness, Mazda Miata, NA, Kit

Part Number: HTH-HT-212316

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Management Systems, Nexus S2, ECU with Plug'n'Play Harness, for use on Honda® EP3, Kit

Part Number: HTH-HT-212302

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Management Systems, Nexus S2, ECU with Plug'n'Play Harness, for Nissan, S13, Kit

Part Number: HTH-HT-212315

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Management Systems, Nexus S3, ECU Only, Each

Part Number: HTH-HT-213000

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Management Systems, Nexus S2, ECU with 8 ft, Universal Harness, Kit

Part Number: HTH-HT-212200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Management Systems, Nexus S2, ECU with Plug and Pin Set, Kit

Part Number: HTH-HT-212100

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Management Systems, Nexus S3, ECU with Plug'n'Play Harness, Mazda Miata, NA, Kit

Part Number: HTH-HT-213316

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Management Systems, Nexus S2, ECU with Plug'n'Play Harness, Mazda RX-7, FD S7/8, Kit

Part Number: HTH-HT-212306

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Management Systems, Nexus S3, ECU with Plug'n'Play Harness, for use on Honda® B-Series OBD-I, Kit

Part Number: HTH-HT-213300

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Management Systems, Nexus S2, ECU with Plug'n'Play Harness, for Nissan, S14, Kit

Part Number: HTH-HT-212304

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Management Systems, Nexus S2, ECU with Plug'n'Play Harness, Audi, VW, 1.8T AWP, Kit

Part Number: HTH-HT-212325

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Estimated Ship Date: Dec 7, 2026 if ordered today

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Engine Management Systems, Nexus S3, ECU with Plug'n'Play Harness, for use on Honda® EP3, Kit

Part Number: HTH-HT-213302

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Estimated Ship Date: Dec 7, 2026 if ordered today

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