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A Universal Foundation for Custom Wiring Jobs
This is the Haltech Elite 750 basic universal wire-in harness, a 2.5m (8ft) harness with a set of ECU connectors at one end and unterminated, color-coded, clearly labeled wires at the other. It is ideal for dedicated race cars, engine swaps, and custom wiring jobs where a vehicle-specific plug-and-play harness is not available.
Key Features
- 2.5m (8ft) length.
- ECU connector on one end, unterminated color-coded wires on the other.
- Suits universal 1-6 cylinder or 2 rotor applications.
- All wires clearly labeled for straightforward custom wiring.
Fitment
| Application | Requirements |
|---|---|
| Haltech Elite 750 ECU, universal 1-6 cylinder or 2 rotor engine applications | Does not include fuse and relay box. Follow a wiring diagram for all engine connections |
Specifications
| Detail | Value |
|---|---|
| Brand | Haltech |
| Suits ECU | Elite 750 (also compatible with Elite 550) |
| Length | 2.5m (8ft) |
| Injector/Ignition Outputs | Up to 6 injector and 6 ignition |
| Fuse and Relay Box | Not included |
What's Included
- One Elite 750 basic universal wire-in harness, 2.5m
About Haltech
Haltech designs engine management systems, sensors, and wiring components for performance and race applications, offering universal wire-in harnesses like this one for builds without an existing factory harness to adapt to.
FAQ
What ECU does this harness fit?
The Haltech Elite 750, and it is also compatible with the Elite 550.
How long is this harness?
2.5m (8ft).
Does this harness include a fuse and relay box?
No, a fuse and relay box is not included and must be sourced separately.
What engine configurations does this harness support?
Universal 1-6 cylinder or 2 rotor applications, with up to 6 injector and 6 ignition outputs.
Are the wires labeled?
Yes, all wires at the unterminated end are color coded and clearly labeled.
Is this harness vehicle specific?
No, it is a universal wire-in harness suited for custom wiring jobs, engine swaps, and dedicated race builds rather than a specific factory vehicle harness.
Installation Instructions
- Connect the terminated ECU connector end to your Haltech Elite 750 ECU.
- Follow your engine wiring diagram to identify each labeled wire's function.
- Route the unterminated wires to their corresponding engine sensors, injectors, ignition components, and power sources.
- Install a separate fuse and relay box as required by your wiring diagram.
- Secure all wiring away from heat sources and moving parts, using appropriate loom and clips.
- Load your base map and verify all connections before starting the engine.
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