ECU's | Wiring Harnesses

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

Haltech - Nexus S3 Plug 'n' Play Adapter Harness Kit - Nissan Skyline R32/R33/R34 GT-R Suits: Plug 'n' Play replacement of the factory ECU for Nis...

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...

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

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

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

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

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

Haltech - Nexus Plug-in ECU - GM Delco Nexus GM Delco plug-in brings modern control and wireless connectivity to your classic Commodore. Effortles...

Haltech - Nexus S2 Plug 'n' Play Adapter Harness Kit - Nissan Silvia S13 SR20 Suits: Plug 'n' Play replacement of the factory ECU for Nissan Silvi...

Haltech - Nexus S2 ECU Only You can now select to include a Goleby's Parts ECU mount, select from the options below. RRP ($60 Direct Mount, $70 Rub...

Plug and Play with Haltech Rebel LS Terminated harness - HT-186500This adapter harness converts the two Gen IV knock sensor connectors on the Rebel...

Plug and Play with Haltech Rebel LS Terminated harness - HT-186500 / * Check the product insert for OEM part numbers for the supported Corvette ped...

Plug and Play with Haltech Nexus R5 Universal V8 Terminated harness - HT-186200 where Yazaki style Alternator is used Notes: Harness is fitted with...

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

R32/33 CAM Angle Sensor Breakout This harness when installed in conjunction with a Haltech Elite ECU opens the door to virtually limitless perform...

Haltech - Nexus R3 + Plug and Pin Set If you’ve been looking at the Nexus R5 and thinking it might be a bit of an overkill for your build – Goleby...

This adaptor plugs directly into your Haltech Elite ECU and has a set of factory connectors on the other side which plug straight into the factory ...

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...

Haltech - Nexus DBW Subharness - Suits Bosch Suits: Nexus Rebel JZ Main Terminated Harness Includes: 1 x HT-186162 This adapter connects the thrott...