Haldex Controller Gen2 Installation instruction for the Haldex Controller Gen2.This will apply to Golf Mk5, and other Gen2 cars.Buy product+Haldex Controller Plug and Play set+Remove spare wheel to access a hole for the new haldex controller wiring.+Remove the grommet and feed the wire thru the hole. +It might be necessary to increase the hole size to fit the connector.+Remover connector from the Haldex module.+Connect the OEM connector to the Haldex controller loom and connect the other one to the Haldex module.+Fix the loom to the car.+Put the grommet back to cover the hole.+Route the loom to controllers final position.+Connect the loom to the Haldex Controller+That's it, turn the car on and connect with the haldex controller app.Haldex Controller AppGo to the Google Play store or Apple store and download the App. Buy product