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Key'd Performance

240sx PnP S14 JDM Kouki Head Light Adapter

Regular price $70.00 USD
Regular price Sale price $70.00 USD
Sale Sold out
Use these adapters when converting the front of your Zenki S14 to a Kouki and maintain OEM functionality for dual bulb high beams.

These harnesses are only for use with the USDM Zenki chassis converting to JDM OR Aftermarket Kouki Housings.

The Zenki model does not have headlight relays like the Kouki does.  The Zenki uses a dual filament H4 low beam bulb while the Kouki uses a single filament H1 bulb.  These adapters add the necessary relay for switching to high beam while still allowing the low beam to function.  The harness is long enough to mount the standard 5-pin Bosch relay in an easily accessible location for servicing if needed.

There are two available variants, one for USDM housings (2-pin connector with external high beam bulb), and another for the JDM/Aftermarket housings ( 4-pin connector).  Please verify which one you have by identifying which connectors you have.

****Returns on an incorrectly ordered harness can not be accepted.  Please contact for assistance prior to purchasing if you are unsure.****