Today were working on a 2010 Volkswagen Jetta Sportwagen. Were going to install a Curt 4-Pole Connector part # 56146kit. For the easy installation we've going to have removed the spare tire, now we need to remove the threshold so we can start gaining access to the tail light wiring behind the tail lights. To remove the threshold we've got a couple of fasteners that has been taken out first. Then… see more >