Engine Management Systems - Up to 4 Coils - Free Shipping on Orders Over $109 at Summit Racing

DIYAutoTune MegaSquirt Gen 2 Plug-and-Play Engine Management Systems for 1986-1995 MUSTANG, 1986-1988 THUNDERBIRD - MSNPP2-EEC4A8 V2.0

DIYAutoTune MegaSquirt Gen 2 Plug-and-Play Engine Management Systems for 1986-1995 MUSTANG, 1986-1988 THUNDERBIRD - MSNPP2-EEC4A8 V2.0

Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Ford, Each

Part Number: DIY-S0040

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Ford Performance Parts Crate Engine Control Packs for 2015-2017 MUSTANG - M-6017-23T

Engine Management Systems, Crate Engine Control Packs, Oxygen Sensor, Ford, 2.3L, Kit

Part Number: FMS-M-6017-23T

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

DIYAutoTune MegaSquirt Gen 2 Plug-and-Play Engine Management Systems for 1994-1995 MUSTANG - MSPNP2-EEC4B8 V2.0

Engine Management Systems, MegaSquirt Gen2, Plug and Play, Ford, Each

Part Number: DIY-S0041

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Haltech Nexus S2 ECUs with Universal Wire-In Harness Kits HT-212200

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: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Haltech Nexus S2 ECUs with Plug-and-Play Harness for 2002-2005 CIVIC, 2002-2004 RSX - HT-212302

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

Part Number: HTH-HT-212302

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

HalTech Elite 1500 ECU HT-150900

Engine Management Systems, Elite 1500 ECU, Four Digital Inputs, Ten Analog Inputs, Each

Part Number: HTH-HT-150900

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

DIYAutoTune MegaSquirt Gen 2 Plug-and-Play Engine Management Systems MSPNP2-MM9093

Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Mazda, Miata, Kit

Part Number: DIY-S0012

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Haltech Elite 1500 ECU with Premium Universal Wire-In Harness HT-150904

Engine Control Unit, Elite 1500, with Premium Wire-In Harness, Universal, Kit

Part Number: HTH-HT-150904

Not Yet Reviewed

Estimated Ship Date: Jan 23, 2026 if ordered today

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Estimated Ship Date: Jan 23, 2026 if ordered today

Haltech Nexus S2 ECUs with Plug-and-Play Harness for 1993-1995 RX-7 - HT-212307

Engine Management Systems, Nexus S2, ECU with Plug'n'Play Harness, Mazda RX-7, FD S6, Kit

Part Number: HTH-HT-212307

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Haltech Nexus S2 ECUs with Plug and Pin Set HT-212100

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

Part Number: HTH-HT-212100

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

Haltech Nexus S2 ECUs HT-212000

Engine Management Systems, Nexus S2, ECU Only, Each

Part Number: HTH-HT-212000

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

Haltech Elite 550 ECU with Premium Universal Wire-In Harness HT-150404

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

Part Number: HTH-HT-150404

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

DIYAutoTune MegaSquirt MS3Pro Plug-and-Play Engine Management Systems for 1994-1995 MUSTANG - MSPNPPro-EEC4B8

Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Ford, Kit

Part Number: DIY-S0042

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

DIYAutoTune MegaSquirt MS3Pro Plug-and-Play Engine Management Systems for 1986-1993 MUSTANG, 1986-1988 THUNDERBIRD - MSPNPPROEEC

Engine Management System, MegaSquirt MS3Pro, Plug and Play Harness, Ford, Kit

Part Number: DIY-S0043

Not Yet Reviewed

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DIYAutoTune MegaSquirt Gen 2 Plug-and-Play Engine Management Systems for 1994-1995 MIATA - MSPNP2-MM9495

Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Mazda, Miata, Kit

Part Number: DIY-S0013

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

DIYAutoTune MegaSquirt Gen 2 Plug-and-Play Engine Management Systems for 1996-1997 MIATA - MSPNP2-MM9697

Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Mazda, Miata, Kit

Part Number: DIY-S0014

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

DIYAutoTune MegaSquirt Gen 2 Plug-and-Play Engine Management Systems for 1999-2000 MIATA - MSPNP2-MM9900

Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Mazda, Miata, Kit

Part Number: DIY-S0015

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

DIYAutoTune MegaSquirt Gen 2 Plug-and-Play Engine Management Systems MSPNP2-NS8994

Engine Management System, MegaSquirt Gen2, Plug and Play Harness, Nissan, 240SX, Altima, K24DE, SR20DE, Kit

Part Number: DIY-S0016

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Haltech Nexus S2 ECUs with Plug-and-Play Harness for 1992-1995 INTEGRA - HT-212300

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

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Haltech Nexus S2 ECUs with Plug-and-Play Harness for 2005-2006 RSX - HT-212301

Engine Management Systems, Nexus S2, ECU with Plug'n'Play Harness, for use on Honda® DC5, Kit

Part Number: HTH-HT-212301

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Haltech Nexus S2 ECUs with Plug-and-Play Harness HT-212325

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

Part Number: HTH-HT-212325

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Haltech Nexus S2 ECUs with Plug-and-Play Harness for 2000-2005 MIATA - HT-212303

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

Part Number: HTH-HT-212303

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Haltech Nexus S2 ECUs with Plug-and-Play Harness for 1995-1999 ECLIPSE, 2003-2005 LANCER, 1995-1998 TALON - HT-212308

Engine Management Systems, Nexus S2, ECU with Plug'n'Play Harness, DSM 2G, EVO 4-8, Kit

Part Number: HTH-HT-212308

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Haltech Nexus S2 ECUs with Plug-and-Play Harness for 2000-2009 S2000 - HT-212314

Engine Management Systems, Nexus S2, ECU with Plug'n'Play Harness, for use on Honda® AP1/AP2, Kit

Part Number: HTH-HT-212314

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

Haltech Nexus S2 ECUs with Plug-and-Play Harness for 1990-1997 MIATA - HT-212316

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

Part Number: HTH-HT-212316

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today