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 ...

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...

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...

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...

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...

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...

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...

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...

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...

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...

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...

Plug and Play with Haltech Rebel LS Terminated harness - HT-186500This adapter harness connects the transmission breakout connector on the Rebel LS...

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-186500This adapter harness converts the MAP sensor connector on the Rebel LS main termi...

Plug and Play with Haltech Rebel LS Terminated harness - HT-186500This adapter harness converts the oil pressure sensor connector on the Rebel LS m...

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