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...

Length: 1200mm / 47.2" Suits: Selected Haltech Terminated Engine Harnesses Includes: 1 x HT-130348 - 6 Channel Ignition Extension Harness

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 1000-2500 Mazda RX7 FD3S-S6 Plug 'n' Play Adaptor Harness Suits: If you are using a factory harness and are after an easy ECU upgr...

If you are using a factory harness and are after an easy ECU upgrade this is a product for you! These adaptors plug directly into your Haltech ECU ...

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

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

Length: 1.2M (4ft) NTK Wideband adaptor harness 1200mm Suits: NEXUS Series Devices Includes: 1 x HT-010727 NTK to DTM-6 Harness

THREAD: RP-SMA SUITS: NEXUS R5 INCLUDES: 1 x Glass Mount Wi-Fi Antenna. 1.5m lead. NOTES: For increasing signal strength when standard W...

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...

DESCRIPTION: Elite 2000/2500 Toyota 2JZ Terminated HP16 Ignition Harness HT-130319 WOULD SUIT : Toyota 2JZ  OTHER INFORMATION: NO Engine harness i...

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...

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...

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...

HT-140622 Elite 750 Plug 'n' Play Adaptor Harness - Mazda Miata/MX5 NA If you are using a factory harness and are after an easy ECU upgrade - this ...

Nexus R5 Tube Mount Kit - 41.275mm (1.625") Suits: NEXUS R5 VCU Includes: 1 x Mounting Plate, 2 x 41.275mm (1.625") Tube Clamps Notes: Brackets ar...

ECU OVERVIEW Haltech's Elite 2500 T takes the art of engine calibration to a whole new level. Featuring a robust environmentally sealed waterproof ...

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...