Trailer Wiring Harness Installation - 2013 Mercedes-Benz Sprinter Video

How to Install a Trailer Wiring Harness on a 2013 Mercedes-Benz Sprinter

Today on our 2013 Mercedes-Benz Sprinter we're going to be installing the Tow Ready Upgraded Circuit Protected Modulite with 4 Pole Harness, part number 119179KIT. We're going to begin here by first opening up both of the rear doors of the vehicle. Now we've already gone and determined that the taillights are actually three wire system because the top light here is the brake light, the middle… see more >