Haltech Wiring Harnesses

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 ...

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

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...

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...

Haltech Elite 2500 & 2500 T Basic Universal Wire-in Harness Length: 2.5m (8') Ideal for dedicated race cars, engine swaps and custom wiring job...

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

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...

Suits: Nexus R3 Includes: 3 x Main ECU connectors 3 x CAN Connectors 1 x Wideband Connector 1 x Firewall Grommet Fully populated with TXL wir...

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 unter...

Plug and Play with Haltech Rebel LS Terminated harness - HT-186500This adapter is designed to connect the Accelerator Pedal Position (APP) connecto...

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

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...

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 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 EV1 connectors to the injector breako...

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

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...

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...

Haltech Elite 1500 Basic Universal Wire-in Harness Length: 2.5m (8') Ideal for dedicated race cars, engine swaps and custom wiring jobs. The Univer...

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...

High Output IGN-1A Inductive Coil with built-in module 8 channel High Output Ignition Coil Harness Only GM/Chrysler  Suits: A direct Plug 'n' Pla...

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

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

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