You will definitely require electrics for your towbar. Anyone matching a towbar to your car without an electronic kit is breaching the law.
What are tow bar electrics?
Whether a trailer, bike carrier or caravan, tow bar electrics – or tow bar wire kits – are the power hookups between the vehicle and the machine it is hauling. Tow bar electrics make it safer on the road for you to tow by letting the indicators, fog lights, tail lights and brake lights on the rear of your towing vehicle operate as you drive.
What are my tow bar electrics options?
Depending on what you are towing, you will either need single 7 pin (12N), twin 7 pin (12N & 12S) or single 13 pin electrics.
7 pin, twin pin and 13 pin electrics are available as universal wiring kits and for most modern vehicles, dedicated wiring kits are available.



Do I need dedicated or universal electrics?
We recommend dedicated electrics for any vehicle still under warranty as fitting universal wiring kits that do not specifically correspond with the vehicles electrical and wiring system will invalidate your manufacturer’s warranty.
In most modern vehicles, a bypass relay is required when fitting universal kits to coordinate power between the vehicle and towing counterpart.
7 Pin: You will need a universal or dedicated 7 pin (12N) electrics kit if you are hauling a trailer, bike carrier or something that requires electricity for illumination purposes alone.
Twin Pin: You will need twin pin (12N & 12S) universal or speciality tow bar electrics if you are towing a caravan constructed or manufactured before 2008 that requires electricity to the lighting functions as well as the onboard leisure batteries.
13 Pin: You will need a universal or specific 13 pin electrics kit if you are towing a modern caravan built after 2008 that requires electricity for onboard recreational batteries and lighting operations.
Please click towbar electrics to find out more.
Mobile towbar fitting
You are ready to buy a towbar once you have decided the electric kit and which towbar you wish to have.
We are a major mobile towbar fitting company based in the Midlands. From this location we cover the West Midlands, Warwickshire, Leicestershire, Derbyshire and Shropshire and beyond.
Within this region there are many towns and cities that we cover.
We can only do this by providing mobile towbar fitting. This is where our towbar fitters call out to clients home or office to fit the towbar.
Many people make the mistake and think we cannot fit the electrics required for the towbar when providing mobile towbar installation. But this is incorrect. Whatever electrics are required we can do this exactly the same as if it is being fitted in our workshop.