Wiring harness
Wiring harnesses for car trailers come either with a 13-PIN or a 7-PIN connector. At Unitrailer.co.uk, you will find all necessary electrical installations for all your trailer needs. Simply browse through our electrical accessories and choose the right for your trailer. Renowned wiring harness manufacturers only!
Light-duty trailer wiring harnesses
Wiring harnesses for light-duty car trailers allow the towing vehicle to stay connected to the rear/tail lights of your trailer. They are not equipped with connectors to side-marker lights by default, which would otherwise mean that they could be used in heavy-duty trailers also. In light-duty trailers, all you need in order to mark the sides is a reflective tape, hence why such wiring harnesses will prove to be an ideal accessory. All electrical wirings sold at Unitrailer.co.uk have a specific length, which means that they are not universal in size and must be chosen carefully, depending on the trailer's transport surface dimensions. It is therefore very important that you check the necessary dimensions before making a purchase or that you consult the purchase with our sales department.Wiring harness for trailers
Wiring harnesses for trailers can be as long as 8 metres and can have as much as 13 pins in their connector (for trailers with a GVW of 750 kg or more). The wiring harnesses sold at Unitrailer.co.uk are extremely robust and resistant to adverse weather conditions. If you want to make sure that your trips will not be held up by pointless breakdowns caused by malfunctioning electrical installations, then you should definitely invest in the accessories of most renowned producers, which can be found all over our website. Happy browsing!
Our bestseller
7 pin 4 m cable - 7-pin 5-pin bayonet plug mantes
Product available in very large quantity
£16.191619 PTS
Our bestseller
Cable for trailer 13 pin 7 m - 13-pin plug, 5-pin bayonet mantes
Product available in very large quantity
£31.293129 PTS
Our bestseller
Wiring loom for light-duty trailers 5.5 m - 13 pin connector & 5 pin bayonet
Product available in very large quantity
£26.192619 PTS
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7-pin trailer wiring harness 4.5 m with 5-pin connectors
Product available in very large quantity
£19.491949 PTS
Installation for a 7 Pin trailer without bayonets with a conductor cross-section of 0.5 mm and a length of 4 m
Product available in very large quantity
£15.191519 PTS
7 Pin wiring harness without bayonets with a cross-section of 0.75 mm and a length of 4 m
Product available in very large quantity
£15.591559 PTS
Electrical installation for 5M trailer - 13-pin plug, 5-pin bayonet
Product available in very large quantity
£20.092009 PTS
Complete wiring harness for trailers [8-pin bayonet + 13-pin plug]
Product available in very large quantity
£36.493649 PTS
5.2 METRE LONG 7-PIN WIRING HARNESS WITH 2X 5-PIN ENDS
Product available in very large quantity
£21.892189 PTS
A trailer harness with a 13-pin plug without bayonets, 0.75 wire cross-section and 8 m long
Product available in very large quantity
£37.393739 PTS
Electric cable for trailers 7 Pin without bayonets Wire cross-section 0.75 mm
Product available in very large quantity
£21.892189 PTS
MANTES electrical installation, tow truck trailer harness, 8 m, PLUG, 13 PIN, BAYONETY, 2x 5 PIN
Product available in very large quantity
£46.094609 PTS
MANTES electrical installation, tow truck trailer harness, 4 m, 13-PIN PLUG, BAYONETY 2x 5 PIN
Product available in very large quantity
£18.891889 PTS
MANTES electrical installation, tow truck trailer harness, 7 m, PLUG, 13 PIN, BAYONETY, 2x 5 PIN
Product available in very large quantity
£31.293129 PTS
Wiring harness for trailers 7m Aspöck 13 pin bajon 5 pin
Product available in very large quantity
£37.393739 PTS
13 pin wiring harness 12 m + 2x 8-pin connectors
Product available in very large quantity
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Carrier harness electrical system 10 m 13 pin Mantes plug
Product available in very large quantity
£55.695569 PTS
Trailer installation 7 PIN 4.7 m - plug, bayonets AJ.BA 5-PIN + AJ.BA 2-PIN
Product available in very large quantity
£28.992899 PTS
- Długość przewodu głównego [mm]:
- Długość odgałęzienia [mm]:
- Connection type:
- Connector type:
- Wyjście na lampy obrysowe:
- Przekrój żyły przewodu głównego [mm]:
- Voltage [V]:
- Catalog number:
MANTES electrical installation, tow truck trailer harness, 3.8 m, 7 PIN PLUG, BAYONETY 2x 5 PIN
Product available in very large quantity
£18.691869 PTS
- Długość przewodu głównego [mm]:
- Connection type:
- Connector type:
- Wyjście na lampy obrysowe:
- Przekrój żyły przewodu głównego [mm]:
- Voltage [V]:
- Catalog number:
7-metre long 7-pin wiring harness with 2x 5-pin ends
Product available in very large quantity
£26.192619 PTS
Electrical harness for a trailer with a 13-pin plug without MANTES bayonets wire cross-section 0.75
Product available in very large quantity
£27.192719 PTS