Supported ECU Brands

Motorsport-Grade ETFE Wiring Harnesses for Leading Engine Management Systems

Hard Wired Motorsports designs and manufactures race-grade ETFE M22759/16 wiring harnesses for 18 leading aftermarket ECU and motorsport electronics platforms.

Every harness is engineered for performance, reliability, and serviceability—suited to circuit racing, drag, endurance, off-road, hill climb, time attack, and high-performance street applications.

All looms are hand-built in Australia and designed specifically around the ECU or control system they support.

Aftermarket ECU Platforms We Support

We currently provide dedicated motorsport wiring harness solutions for the following 18 ECU and motorsport electronics brands:

Adaptronic
AIM Sportline
Autronic
ECUMaster
EMS
Emtron
FuelTech
Haltech
Holley
Injepro
Link ECU
MaxxECU
MoTeC
Microtech
Morristech Black Box
Syvecs
Turbosmart
Wolf EMS

Each platform is supported with ECU-specific loom designs, ensuring correct connector pinouts, wire allocation, and motorsport-appropriate routing.

⬇️ Scroll below to view all supported brands and browse wiring looms by ECU platform.

One Motorsport Standard — Every Platform

Regardless of brand, every Hard Wired Motorsports harness is built to the same uncompromising specification:

ETFE-insulated M22759/16 wire
High temperature capability for motorsport environments
Lightweight construction to reduce vehicle mass
Excellent resistance to vibration, chemicals, and abrasion
Clear wire identification for simplified installation and diagnostics

This ensures consistent quality whether you’re wiring a club-level track car or a professional race vehicle.

Made to Order — Built Correctly

Most harnesses are manufactured to order to ensure accuracy and quality control.
Typical build time is approximately two weeks, unless the item is already in stock.

This approach allows us to maintain high standards while supporting a wide range of ECU platforms.