To add a 7-way to your 2022 Volkswagen GTI there are a couple parts you will need:
- Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector # C59236
- Universal Installation Kit for Trailer Brake Controller # ETBC7
You will first install the 4-flat, which will activate your trailer's lighting functions, and you'll then plug that into the 7-way that comes with the # ETBC7, which also gives you the wiring, circuit breakers, and rest of the hardware needed for installation. view full answer...