Best Wiring Harnesses Deals Online in the UK (10 Deals Found)

Last Updated - 16/08/2026 Sort By:

Best Choice
Eyourlife

New
Eyourlife Wiring Harness 300W Heavy Duty Wiring Harness Kit 12V/40A Fuse Relay On/Off Switch Relay 14AWG /8.2FT Off Road
Cable length: Up to 2.5 m/8.2 ft of wiring that is plenty of length to put it where you want.And blade fuse holder with

£16.49
WOWLED

New
WOWLED Wiring Harness Switch Relay Kit for Connecting 2 LED Truck Driving Light Bar SUV 4WD ATV
Switch, relays and fuse included

£13.99
Willpower

New
Willpower 12V LED Light Bar Wiring Harness Cable Kit, 10ft 18AWG, DC 40A, 3 Pin ON/OFF Power Rocker Switch, Relay Blade
Willpower Wiring Harness Kit comes with an 3-PIN ON/OFF rocker switch.

£12.99
Best Value
YUCKMZ

New
Wiring Harness Cable Set Rear Flap Repair Kit Compatible with Fiat 500 Grande Punto KA 503020 51798181 51277102 51277145
Fitment: Tailgate Wiring Loom Repair Set Comaptible With FIAT 500 (312) 2007.03 - 2015.08. The tailgate cable set is com

£26.28 £28.99
Safego

New
Safego Wiring Harness 12V, LED Light Bar Wiring Harness Kit with 12V/40A Relay On/Off Waterproof Switch, for Car LED Wor
【2 Leads with Switch】It’s a 2 leads led light bar wiring harness kit with switch, relay and fuse. Compared with 1 lead,

£13.19
Alpha Rider

New
Alpha Rider 7 Pin Towbar Wiring Harness For 2012-2023 Ford Transit Mk8 Tourneo Custom - Plug and Play Trailer Lights Con
Precise Fit: This 7 pin towing wiring harness is designed specifically for Ford Transit Custom and Tourneo Custom 2012-2

£69.99
CO LIGHT

New
CO LIGHT Wiring Harness 2 Leads for LED Light Bar Led Work Light 12V Switch Relay Wire Harness Kit for Off Road ATV UTV
【Two Wires Available】With 2 sets of light output connectors for two 12v LED Lights.

£16.99
Safego

New
LED Light Bar Wiring Harness 12V: Wiring Harness Kit with 40A Fuse Relay ON/OFF Waterproof Switch, 10ft 16AWG, for Car L
2 Leads with Switch: It’s a 2 leads led light bar wiring harness kit with switch, relay and fuse. Compared with 1 lead,

£15.99
MICTUNING

New
MICTUNING Light Bar Wiring Kit,LED Light Bar Wiring Harness for Car Motor Lamps Waterproof 40A Relay ON-OFF Waterproof S
【Easy to Install】MICTUNING wiring harness kit with Waterproof Red on/off toggle switch and easy to install.

£12.72 £13.39
SOL

New
SOL 2pk Wiring Loom Tape for Harness - 40m Black Fabric Cloth Tape for Cables - Wire Protection - 2pk x 20m
Professional Black Cloth Tape for Wiring – Use our black clothes tape or car tape for a clean and professional finish on

£6.49

10 Wiring Harnesses deals are available from: Amazon stores, starting from £6.49.
The biggest discount we found is 9% on Wiring Harness Cable Set Rear Flap Repair Kit Compatible with Fiat 500 Grande Punto KA 503020 51798181 51277102 51277145 at Amazon.
The lowest price we found is £6.49 while the highest is £69.99.
Prices for the best Wiring Harnesses deals average at £20.51.
Last updated on August 16, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Wiring Harnesses.