The car harness is our universal interface to your car. Use the car harness to connect your comma device to your vehicle.
We designed it to be invisible in your car while being easy to install and use. Car harness enables ECU fingerprinting and seamlessly switches back to the stock system when unplugging your comma device.
Highlights
Stealth install; car parts remain in place, no messy cables
Advanced relay technology prevents faults and warning lights when unplugging your comma device
What's in the box?
The car harness ships with car-specific parts. Each kit includes the different parts required to connect a comma three to the specified car. For most cars, the car harness includes: