Toyota MK3 MR-2 / MR-S 1ZZ-FE/2ZZ-GE


High quailty harness using OEM connectors and motorsport grade wire made by Williams Engine Management Services (WEMS)


This allows the user to simply convert over to ECUMaster’s Black version of standalone ECU. All dash features and functions remain, so car works and appears like factory.


Includes;

- Patch harness to connect ECUMaster Black (ECU not included)

- 1.5m flying lead with connector for bosch 4.2/4.9 LSU wideband sensor (Sensor not included, please inform us on purchase which one you will use)

- MAF bypass with 30cm cable for IAT sensor (Sensor/connector not included)


Gives FULL control over all engine functions

- Fuel tables

- Ignition tables

- Idle speed

- VVT position

- Lift operation/RPM


We do require the ECU connectors/terminals to be shipped in to us, or there is an additional £50 to cover these. They are provided in the box with the ECU.


Completely plug and play, no extra wiring or changes needed with the basic harness. Full ISO sheet supplied. If you require any extra sensors adding in, or any specific functions required, please drop the page a message as i will be able to cater to your specific needs. The possibility’s are endless.


These are built to order - can be up to a 10 working day wait for dispatch. As these are built to order and checked before dispatch, there is a no return policy on this item. If you do not agree with this, please do not purchase.