Plug & Play Harnesses

***Updated ETA (10-29-25) - We apologize for the delay.  Expected to ship by late December***   The Converter Harness will allow those with a 2018+...

Here, you are looking at the OLM Night Harness Kit For OEM DRLS. These harnesses will allow you to keep the factory DRLs operated at night when you...

These harnesses will allow you to install 2018-2020 OEM LED headlights on the 2015-2017 STI models, 2015 WRX models, and 2018-2020 WRX Base / Premi...

This harness is used for the 2015-2021 Subaru WRX when customers need to install fog light kits or replace damaged wiring.  This was modeled after ...

The OLM Plug and Play Harness is designed for easy installation of rear fog lights and is compatible with the 2022 and newer models of the Toyota G...

OLM Fender Vent Sidemarker Plug & Play HarnessFits: Jeep JL Wrangler Simplify your sidemarker lighting upgrade with the OLM Plug & Play Har...

OLM adaptors were created to simplify installations. These particular adaptors are needed for many lamps designed for H11 / H16 applications. Parti...

This harness has been designed to solve a huge problem for nighttime drivers. When the high beams are turned on, the fog lights automatically turn ...

OLM Facelift Foglight Bezel Turn Signal Quick Connect Harness for LED Headlights Highlights: Designed for use with OLM Facelift bezels featuring...

This harness has been designed to speed up the installation process for the JDM OEM Rear Fog Lamp. It will also work on a variety of other aftermar...

The OLM Plug and Play Harness is designed for easy installation of rear fog lights and is compatible with the 2022 and newer models of the WRX. Thi...

4 Pin for GCS and Subispeed Rear Fog / Brake / Reverse Light 4 Pin for Rear Fog / Brake / Reverse Light

OLM 9005 Splitter The OLM 9005 Splitter allows you to easily power multiple lighting components from a single 9005 bulb connection. Designed for pl...

OLM H11 Splitters - Universal These splitters allow you to use the low beam or fog light circuit and connect another light or lighting accessory. ...

These harnesses will allow you to provide power to your bulbs from the power source and will allow you to have a clean installation without excessi...