This tester has an outlet to connect the 7 pole plug of the towline on one side and the 7 pole plug of the car on the other side. This tester indicates rapidly if there is no damage in the car or the

This tester has a 13-pin socket on each end to be connected to the trailer and car plug. Includes a 13 to 7 pin adapter. 9V battery. It quickly indicates if there is any damage to the wiring of the

7,5 M PLAIN CABLE AND 2.5 M SPIRAL CABLE

12V 4 functions: - Blue: Position and registration - Red: Brake light - Yellow: Slide direction indicator - White: Mass

6m CABLE