600 ‘Road’ Specification - Ready built harness in stock

Lightweight, thin wall automotive grade cable is used throughout, designed to withstand the oil, solvents and temperatures found in engine bays.







Built to a specification found in premium modern road cars, even up to supercar status, this is a great harness for a road car or trackday car.


These harnesses are kept in stock, ready built, for fast delivery times.





High quality at a low price





Harness legs close to the ECU are finished in PVC harness tape. All harness legs at the engine end where the harness is at greatest danger from tools etc, are covered in satin finish PVC tubing for extra cut resistance.




A relay for managing power to the injectors, ignition coils etc is fitted to the harness as standard. There is also wiring to allow ECU control of a fuel pump relay and radiator fan relay already on your chassis harness, or optionally Omex can add these relays to your ECU harness.



Rubber boots seal the back of connectors to keep the connections clean.



Each connector leg is labelled for quick fitment.



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Wiring Options
600 Wiring Options
Back To
Wiring Options
600 Wiring Options

Need something stronger?

Then see our ‘Race’ specification harnesses. Learn more


600 Race Spec Looms ECU Price List ►
600 Price List

Road specification harnesses are built in-house by Omex engineers ensuring the attention to detail is the same as we expect of all our products, regardless of cost. Quality control checks borrowed from the aerospace industry, then modified to suit our harnesses, ensure that every harness is checked by two engineers to prescribed standards.



The ‘Basic’ design covers everything needed for most N/A engines. ‘Basic plus MAP’ adds a MAP sensor connector for use with forced induction engines. If you want extra features such as full throttle gearshift, launch control etc Omex can add these for you, or an auxiliary wire pack can be added to give you all the extra cables for auxiliary functions to wire in yourself.



Quality guaranteed

Through skilled workmanship and controls




Multiple designs

Choose the right harness for your application