As an increasingly necessary part of many headlights upgrade and a product we have been producing and reinventing for many years, our relay wiring products have recently matured to perfection status. Not only is a harness responsible for proper power and signal delivery to all of the newly installed headlamp components, it can provide two other lesser know functions. A harness can isolate all factory wiring from aftermarket lighting parts while still controlling them properly. If it's your intention to use components that require more power compared to conventional lamps, this is an important aspect for safety. In addition, if your vehicle actively monitors the resistance across the headlight circuit for "bulb out" warnings or to deter users from modifications, a proper harness can feed the proper resistance back into the headlight circuit, essentially fooling the vehicle's ECU into thinking no factory settings have changed.
We build perfect harnesses for all of the above applications. We utilize mature technology inside of relays that will resist any weather condition. We run quality cables in all the right lengths and gauges and terminate them with only original-equipment grade sealed connections. Everything is protected with braided conduit for a raisin resistance and a factory-installed look.
Morimoto manufacture harnesses for cars, trucks, SUVs and motorcycles. We are confident that something in our range will meet your needs as-is, but can build almost any harness according to your schematics with universal or make/model specific connectors.