4EFTE/5EFTE K20 COP Harness

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  • Regular price £225.00
Tax included.

K20 Coil on Plug harness allowing you to run Honda K20 coils on your Toyota 4E or 5E engine.

As standard the kit is made with new coil connectors, Tefzel wire and then covered in an over-braid to protect the harness. A Deutsch DT connector disconnect is included to aid installation and servicing.

Swapping to Honda K20 coils provides a more reliable stronger spark when increasing power levels above stock. This kit is recommended for anyone looking to run 350+ BHP on the E-series engine.

Furthermore individual control of each coil allows for improved idle, throttle response and knock control system calibration.

Please note, this kit requires a suitable aftermarket ECU to control the coils as well as the headcover to be modified.

If you require this service please email sales@racecal.co.uk.


!New for 2022 - all looms now finished in Raychem DR-25!


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