Replacing 12N plug on Trailer or Caravan

This video shows you how to replace the 12N plug on a trailer or caravan. The 12N plug is the black, 7 pin plug on a trailer which connects the running lights to the car. Replacing the 12N plug is a simple job which will probably need doing every 2 years or so on most trailers and caravans.
Visit our page www.camperlands... for details of the tools you'll need or to arrange to have the job done at our Manchester workshop.