ECU's | Wiring Harnesses

If you are using a factory harness and are after an easy ECU upgrade, take a look at Haltech Plug'n'Play Adaptor Kits. These adaptors plug directly...

Ideal for dedicated race cars, engine swaps and custom wiring jobs. The Universal Wire-in Harness has a set of ECU connectors at one end and un...

ECU OVERVIEW Elite 2500 is a two-connector, stand-alone ECU ideal for popular late model performance and racing applications. Recommended for 4, 6...

ECU OVERVIEW Elite 1500 is a two-connector, stand-alone ECU ideal for popular late model performance and racing applications. Recommended for 4vcyl...

Nexus GM Delco plug-in brings modern control and wireless connectivity to your classic Commodore. Effortless Setup Get up and running quickly usi...

Link ECU - Pin Kit E (TKE) Plug and Pin Kit only, E Plug. Includes: 1 x 26 position Superseal Connector Housing "E Plug" 26 x Superseal Terminals ...

Plug and Play with Haltech Rebel LS Terminated harness - HT-186500 This adapter is used to connect the throttle connector on the Nexus Rebel LS mai...

Plug and Play with Haltech Rebel LS Terminated harness - HT-186500 This adapter is used to connect the throttle connector on the Nexus Rebel LS mai...

Plug and Play with Haltech Rebel LS Terminated harness - HT-186500 This sub-harness connects 8 injectors with Multec 2 connectors to the injector b...

Plug and Play with Haltech Rebel LS Terminated harness - HT-186500 This sub-harness connects 8 injectors with EV6 connectors to the injector breako...

Plug and Play with Haltech Rebel LS Terminated harness - HT-186500 This sub-harness connects 8 injectors with EV1 connectors to the injector breako...

ECU Overview: The Elite 550 is a simple yet powerful ECU ideal for basic 4 to 8-cylinder or 1-2-rotor engine applications. Suitable for either natu...

350ZLink Easy to install. Affordable. Reliable.  G4X PlugIn ECUs offer the latest in engine management technology, designed to easily maximize the ...

If you are using a factory harness and are after an easy ECU upgrade, take a look at Haltech Plug'n'Play Adaptor Kits. These adaptors plug directly...

Description: The fastest and most cost effective way to wire your race car or engine conversion! * Simply connect a handful of labelled wires an...

VCU OVERVIEW Suits: Racing application where advanced race features, data logging and power management control is required. Includes: NEXUS R5 VC...

Suits: Ford Barra 4.0L BA/BF Includes: Elite 2000/2500 Ignition Sub-Harness for Ford Barra Notes: * Use with Terminated Engine Harness ( HT-141388 ...

ECU OVERVIEW Elite 2500 is a two-connector, stand-alone ECU ideal for popular late model performance and racing applications. Recommended for 4, 6...

ECU OVERVIEW Elite 1500 is a two-connector, stand-alone ECU ideal for popular late model performance and racing applications. Recommended for 4vcyl...

ECU OVERVIEW Elite 1500 is a two-connector, stand-alone ECU ideal for popular late model performance and racing applications. Recommended for 4vcyl...

If you are after a simple plug-and-play option and your car still has its original engine and wiring in it, a Plug-in ECU is the easiest and quicke...

If you are after a simple plug-and-play option and your car still has its original engine and wiring in it, a Plug-in ECU is the easiest and qui...

Haltech - i6 Timer (EV1) Primary Injector Harness Suits: Rebel JZ Main Terminated Harness Includes: 1 x HT-186004 harness This sub-harness connects...

Haltech - Nexus Rebel JZ - Main Terminated Harness Suits: Nexus Rebel JZ or Nexus R3 ECU / VCU's Includes: Nexus Rebel JZ main terminated harness 3...