Engine Management Systems

Elite 550 ECU

Part Number: HTH-HT-150400

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Elite 550 + Plug and Pin Set

Part Number: HTH-HT-150401

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Engine Management Systems, Elite 550 ECU with Basic Universal Wire-In Harness, 8 ft. Basic Wiring Harness, Kit

Part Number: HTH-HT-150402

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Elite 550 + Premium Universal Wire-in Harness Kit 2.5m (8’)

Part Number: HTH-HT-150404

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Engine Management Systems, Elite 750 ECU with Plug and Pin Set, Kit

Part Number: HTH-HT-150601

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Engine Management Systems, Elite 1500 ECU with Plug and Pin Set, Kit

Part Number: HTH-HT-150901

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Engine Management Systems, Elite 1500 ECU with Plug'n'Play Harness, Mazda, 1.3L, Kit

Part Number: HTH-HT-150975

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Engine Management Systems, Elite 1500 ECU with Plug'n'Play Harness, Mazda, 1.3L, Kit

Part Number: HTH-HT-150978

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Engine Management Systems, Nexus R5s with Plug and Pin Set, Transmission Controller, Kit

Part Number: HTH-HT-195100

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Engine Management Systems, Nexus R5s with Universal Wire-In Harness Kit, 8 ft. Wiring Harness, Transmission Controller, Kit

Part Number: HTH-HT-195200

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Engine Management System, MegaSquirt MS3Pro EVO, Universal, Kit

Part Number: DIY-3V-EPKG

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Kit

Part Number: DIY-S0002

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Kit

Part Number: DIY-S0003

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Kit

Part Number: DIY-S0005

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Kit

Part Number: DIY-S0006

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Mazda, Miata, Mazdaspeed, Kit

Part Number: DIY-S0007

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Toyota, Lexus, Supra, SC300, 2JZ, Kit

Part Number: DIY-S0008

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Toyota, MR2, Celica, 3SGTE, Kit

Part Number: DIY-S0021

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Management System, MegaSquirt MS3Pro EVO, Plug and Play Engine Harness, GM, LS, 24x Reluctor, EV1 Injectors, Kit

Part Number: DIY-S0022

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Management System, MegaSquirt MS3Pro EVO, Plug and Play Engine Harness, GM, LS, 24x Reluctor, EV6 Injectors, Kit

Part Number: DIY-S0023

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Management System, MegaSquirt MS3Pro EVO, Plug and Play Engine Harness, GM, LS, 58x Reluctor, EV1 Injectors, Kit

Part Number: DIY-S0024

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Management System, MegaSquirt MS3Pro Ultimate, Plug and Play Engine Harness, GM, LS, 24x Reluctor, EV1 Injectors, Kit

Part Number: DIY-S0026

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Management System, MegaSquirt MS3Pro Ultimate, Plug and Play Engine Harness, GM, LS, 24x Reluctor, EV6 Injectors, Kit

Part Number: DIY-S0027

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Management System, MegaSquirt MS3Pro Ultimate, Plug and Play Engine Harness, GM, LS, 58x Reluctor, EV1 Injectors, Kit

Part Number: DIY-S0028

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Estimated Ship Date: Jul 25, 2025 if ordered today

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Engine Management System, MegaSquirt MS3Pro EVO, Plug and Play Engine Harness, GM, LS, 58x Reluctor, Multec Injectors, Kit

Part Number: DIY-VE-LS58XM

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Estimated Ship Date: Jul 25, 2025 if ordered today

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