What is the construction and purpose of wires, harnesses, and connectors?

Wires, harnesses, and connectors are elements of a car's electrical installation that connect power sources, consumers, sensors, and controllers. A typical set consists of conductive cores, insulation, covers, plugs, pins, and mounting points to the body or equipment. These parts appear in various vehicle zones, from the engine compartment to the interior and trunk lid. Their construction must correspond to the specific circuit and car equipment.

What are wires, harnesses, and connectors used for?

Wires, harnesses, and connectors are used to transmit current and control signals between car components. They are responsible for powering devices, communication between modules, and maintaining stable electrical connections. Without them, lighting, starting, charging, sensors, or onboard electronics would not work properly. Their condition also affects the speed of fault diagnosis and the reliability of installing other electrical elements.

What is the construction and function of an electrical connector in a car?

An electrical connector is an element connecting two sections of an installation or a wire to a specific vehicle component. It usually consists of a housing, contact pins, a latch, and often a seal protecting against moisture and dirt. Its function is to ensure a secure contact and the possibility of safely disconnecting the installation during service. The appropriate type of connector is important for conductivity quality, sealing, and vibration resistance.

How to choose wires, harnesses, and connectors for a specific car version?

It is safest to compare the OEM part number, interchangeable numbers, location on the vehicle, and the body and equipment version. It is also worth checking the number of pins, plug shape, harness routing, and mounting points. For elements supporting several systems, the fuel type and the presence of additional modules are also important.

What symptoms indicate wear of wires, harnesses, and connectors?

Typical symptoms include intermittent power loss, controller errors, blown fuses, unstable lighting operation, and problems with starting selected devices. In practice, insulation cracks, corrosion on contacts, and damage in bending areas are also encountered. Such signals should be immediately compared with the mounting location and the condition of the connections.

How to take care of wires, harnesses, and connectors after installation?

After installation, ensure the harness is routed correctly so it does not rub against sharp edges and is not exposed to excessive bending. It is also important to properly seat all clips, holders, and latches, and to keep the connectors clean. During periodic inspections, it is good to check the condition of the insulation and the tightness of connections in areas exposed to moisture.

Wiring Harnesses, Cables & Connectors

At the Global Parts automotive store, we offer a wide selection of original used car parts, including cables, harnesses and connectors for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen and others. The cables, harnesses and connectors we offer undergo quality control so that you can be sure that you are receiving a top-class product.

More information

Find it faster

Match to your vehicle

Make

VW T-Roc A11 Door Wiring Loom Harness Cables Passenger Side 2GB971120AJ

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. 510971175B

VW Volkswagen Golf SV Roof Antenna Aerial Cable Harness Wiring Loom 510971175B

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. 5K4971693BC

Volkswagen Golf Mk6 Door Wiring Loom Harness Connector Rear Left N/S 5K4971693BC

£28.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7L6971073F

VW Volkswagen Touareg 7L Front Frame Panel Wiring Harness Cable 7L6971073F

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-5Q2971111AE

Volkswagen Golf GTI Mk7 Electric Power Steering Rack Wiring Loom 5Q2971111AE

£47.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7P6971162DN

VW Touareg 7P Door Wiring Loom Harness Cable Front Passenger Side 7P6971162DN

£37.95

Free delivery: Oct 23

If paid before 14:00

Part no. 5G4971694K

Volkswagen Golf Mk7 Rear Door Wiring Loom Harness Cable Right O/S 5G4971694K

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7L9971104

Volkswagen Touareg 7L Rear Bumper PDC Parking Sensor Wiring Loom 7L9971104

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. 5Q0971371

VW Volkswagen Golf Mk7 Positive Battery Terminal Cable Lead Wiring 5Q0971371

£47.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-2GB971153E

VW Volkswagen T-Roc A11 Door Wiring Loom Harness Cables Driver's Side 2GB971153E

£28.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-6R2971120GD

Volkswagen Polo Mk5 Front Door Wiring Loom Harness Cable Driver Side 6R2971120GD

£23.95

Free delivery: Oct 23

If paid before 14:00

Part no. 3A0972695A

VW Scirocco Mk3 OBD Diagnostic Connector Wiring Loom 16 Pin Plug 3A0972695A

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. 1K0971615CT

Volkswagen Passat CC 3C B7 Engine Wiring Harness Loom Cable Guide 1K0971615CT

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7L6971095B

VW Volkswagen Touareg 7L Front Bumper PDC Parking Sensor Wire Harness 7L6971095B

£66.95

Free delivery: Oct 23

If paid before 14:00

Part no. 5N0971228D

Volkswagen Tiguan 5N Battery Lead Positive Cable Plus Pole Wiring 5N0971228D

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7P6971121H

VW Volkswagen Touareg 7P Door Wiring Loom Harness Front Left N/S 7P6971121C

£23.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-6R2971120CD

VW Volkswagen Polo 6R Driver's Side Door Wiring Harness Loom 6R2971120CD

£28.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7CA971067

Volkswagen Crafter SY Parking Assist Adapter Wiring Harness Cable 7CA971067

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-6R2971121DK

VW Volkswagen Polo 6R Door Wiring Passenger Side Harness Loom 6R2971121DK

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-6C2971120CD

Volkswagen Polo 6R 5Dr Door Wiring Harness Cable Front Right O/S 6C2971120CD

£28.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-5NA971147EP

Volkswagen Tiguan Mk2 Rear Tailgate Fog Light Wiring Cable Left N/S 5NA971147EP

£32.95

Free delivery: Oct 23

If paid before 14:00

Part no. 8P4971843

Volkswagen Polo Mk5 Front Door Wiring Harness Cable Loom 8P4971843

£37.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7P6971693Q

Volkswagen Touareg 7P Door Harness Wiring Loom Rear Left Right N/O/S 7P6971693Q

£23.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7P6971694F

VW Volkswagen Touareg 7P Door Wiring Harness Rear Left Right N/O/S 7P6971694F

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. 5H2971641AC

Volkswagen Golf CD1 Front Dashboard Console Wiring Loom Harness 5H2971641AC

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. 2K6941005B-2

VW Volkswagen Caddy 2K Headlight Headlamp Wiring Front Left N/S 2K6941005B

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. 5G4971693K

Volkswagen Golf Mk7 5G Rear Door Wiring Harness Cable Loom Left N/S 5G4971693K

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. 3AA971689

VW Volkswagen Passat B7 Door Wiring Adapter Loom Rear Left Right N/O/S 3AA971689

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-7P6971104D

Volkswagen VW Touareg 7P Parking Sensor Wiring Rear Bumper Loom Cable 7P6971104D

£23.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7P6971162EC

VW Touareg 7P Door Wiring Loom Harness Cable Front Driver's Side 7P6971162DJ

£37.95

Free delivery: Oct 23

If paid before 14:00

Part no. 2K5971557E

VW Caddy Maxi 2K Front Door Regulators Wiring Loom Left Right N/O/S 2K5971557E

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. 000051446C

VW Volkswagen Golf Mk6 5K Digital Media Adapter Cable Wiring Loom 000051446C

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-3G2971557B

Volkswagen Passat B8 Door Wiring Loom Front Left N/S 3G2971557B

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-3C8971121AL

Volkswagen Passat CC Wiring Harness Front Passenger Side 3C8971121AL

£32.95

Free delivery: Oct 23

If paid before 14:00

Part no. 1K6945095-1

Volkswagen Golf Mk5 Rear Tail Light Outer Lamp Wiring Cable Left N/S 1K6945095

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-1K8971120BE

VW Volkswagen Scirocco Mk3 Door Wiring Harness Loom Driver's Side 1K8971120BE

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7L6971693P

Volkswagen Touareg 7L Rear Door Wiring Loom Harness Cables 7L6971693P

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7L6971104B

Volkswagen Touareg 7L Rear Bumper PDC Parking Sensor Wiring Harness 7L6971104B

£23.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-5G3971161DT

Volkswagen Golf Mk7 Front Door Wiring Loom Harness Cable Left N/S 5G3971161DT

£23.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-3G2971120M

Volkswagen Passat B8 Door Wiring Loom Front Left N/S 3G2971120M

£32.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-1K8971120CL

Volkswagen VW Scirocco Mk3 Door Wiring Harness Loom Driver's Side 1K8971120CL

£28.95

Free delivery: Oct 23

If paid before 14:00

Part no. MB3T-14290-TCAE

VW Volkswagen Amarok NF Diesel Engine Wiring Harness Loom Cable MB3T14290TCAE

£279.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7P0971225B

Volkswagen Touareg 7P Negative Battery Cable Wiring Loom 7P0971225B

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. 1K6945096-1

Volkswagen Golf Mk5 1K Tail Light Outer Lamp Wiring Rear Right O/S 1K6945096

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-5K3971121CM

VW Golf Mk6 3Dr Door Wiring Harness Cable Loom Passenger Side 5K3971121CM

£28.95

Free delivery: Oct 23

If paid before 14:00

Part no. 1T0971557BC

Volkswagen Touran 1T Door Cable Wiring Harness Loom Front Left N/S 1T0971557BC

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-5K3971120CF

Volkswagen VW Golf Mk6 Door Wiring Harness Cable Loom Driver's Side 5K3971120CF

£32.95

Free delivery: Oct 23

If paid before 14:00

Part no. A9060005999

Mercedes Sprinter W906 Front Door Wiring Harness Left Right N/O/S A9060005999

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-5G3971162FN

Volkswagen Golf R 5G Door Wiring Loom Electric Harness Right O/S 5G3971162FN

£37.95

Free delivery: Oct 23

If paid before 14:00

Part no. 03E971815A

Volkswagen Polo 6R Cover Wiring Loom Guide Bracket Trim 03E971815A

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-1K2971111BS

VW Scirocco Mk3 Skoda Yeti 5L Power Steering Wiring Harness 1K2971111BS

£32.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-5G0971392AG

Volkswagen Golf Mk7 Seat Height Adjustment Wiring Front Right O/S 5G0971392AG

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. 1K8971104S

Volkswagen Scirocco Mk3 Rear Number Plate Wiring Harness Cable Loom 1K8971104S

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7P6971693A

Volkswagen Touareg 7P Door Harness Wiring Loom Rear Left Right N/O/S 7P6971693A

£23.95

Free delivery: Oct 23

If paid before 14:00

Part no. 06L971627AD

Volkswagen Golf MK7 GTI Fuel Injectors Wiring Harness 2.0 TFSI 06L971627AD

£42.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7H0945095J-1

VW Transporter T5 Rear Tail Light Wiring Harness Cable Plug Left N/S 7H0945095J

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. 1T0971121AC

Volkswagen VW Touran Door Harness Loom Cable Wiring Front Driver 1T0971121AC

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. 6C4971694E

VW Volkswagen Polo 6R Rear Door Cable Harness Wiring Loom Right O/S 6C4971694E

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-3G2971558B

Volkswagen Passat B8 Front Door Wiring Loom Driver's Side O/S 3G2971558B

£23.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-5K0971392L

Volkswagen Golf Mk6 5K Seat Wiring Harness Cable Front Right O/S 5K0971392L

£23.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-1T2971121A

VW Volkswagen Touran 1T Front Door Wiring Loom Harness Cable Left N/S 1T2971121A

£28.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7L0971767

Volkswagen Touareg 7L Washer Reservoir Bottle Wiring Harness Loom 7L0971767

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-3AC971121R

VW Volkswagen Passat B7 Door Wiring Loom Front Left Passenger N/S 3AC971121R

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. 3D0971225AB

VW Volkswagen Phaeton 3D Positive Battery Terminal Cable Lead Wiring 3D0971225AB

£23.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-3AC971557

VW Volkswagen Passat B7 Door Wiring Loom Harness Front Right O/S 3AC971557

£23.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7N0971228G

Volkswagen Sharan 7N Positive Plus + Battery Cable Wiring Harness 7N0971228G

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-3C8971120AL

Volkswagen Passat CC Door Wiring Harness Loom Front Driver's Side 3C8971120AL

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. 3AA971693CB

VW Volkswagen Passat B7 Rear Door Wiring Loom Harness Left N/S 3AA971693CB

£18.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-2K9971161T

Volkswagen Caddy SB Front Door Wiring Loom Harness Cable Left N/S 2K9971161T

£37.95

Free delivery: Oct 23

If paid before 14:00

Part no. 5H0945307A-2

VW Volkswagen Golf Mk8 CD1 Tail Light Lamp Wiring Inner Rear Left N/S 5H0945307A

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. 5H0945308A-2

Volkswagen Golf Mk8 CD1 Tail Light Lamp Wiring Inner Rear Right O/S 5H0945308A

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-5K4971121BR

VW Golf Mk6 Front Door Wiring Loom Cable Harness Passenger Side N/S 5K4971121BR

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. 7L0971235

Volkswagen Touareg 7L Negative Battery Terminal Cable Wiring Loom 7L0971235

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-5G3971120GB

Volkswagen Golf Mk7 5G Door Wiring Loom Harness Front Passenger Side 5G3971120GB

£23.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-3G2971557

Volkswagen Passat B8 3G Door Wiring Loom Harness Cable Front Left N/S 3G2971557

£28.95

Free delivery: Oct 23

If paid before 14:00

Part no. 3AA971694CB

Volkswagen Passat B7 Door Wiring Loom Harness Rear Right O/S 3AA971694CB

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-1T2971391

Volkswagen Touran 1T Front Seat Base Wiring Harness Cable Left N/S 1T2971391

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-5G3971121GM

Volkswagen Golf Mk7 Front Door Wiring Loom Harness Cable Right O/S 5G3971121GM

£28.95

Free delivery: Oct 23

If paid before 14:00

Part no. 5GV051629E

Volkswagen Smart DataPlug Bluetooth OBD Smartphone Connect Dongle 5GV051629E

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-3C2971121BR

Volkswagen Passat B6 Front Door Wiring Loom Passenger Side 3C2971121BR

£23.95

Free delivery: Oct 23

If paid before 14:00

Part no. 4H0971569E

Audi A8 D4 Heater Blower A/C Air Conditioning Wiring Harness Cable 4H0971569E

£37.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-1T2971392

Volkswagen Touran 1T Front Seat Base Wiring Harness Cable Right O/S 1T2971392

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-5G4971121JC

VW Volkswagen Golf Mk7 5G Front Door Loom Wiring Harness Right O/S 5G4971121JC

£42.95

Free delivery: Oct 23

If paid before 14:00

Part no. RHD-5H2971641K

Volkswagen VW Golf Mk8 Dashboard Instrument Panel Wiring Loom Harness 5H2971641K

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. 5N0971693AD

Volkswagen Tiguan Mk1 Rear Door Wiring Loom Harness Left N/S 5N0971693AD

£13.95

Free delivery: Oct 23

If paid before 14:00

Part no. MB3T-7C078-BFF

Volkswagen Amarok Mk2 Automatic Gearbox Wiring Loom Harness Cable MB3T-7C078-BFF

£37.95

Free delivery: Oct 23

If paid before 14:00

Part no. 5N0971104AC

Volkswagen Tiguan 5N Rear Bumper PDC Parking Sensor Wiring Harness 5N0971104AC

£32.95

Free delivery: Oct 23

If paid before 14:00

Part no. 5H9971694BL

VW Volkswagen Golf CD1 Rear Door Right O/S Harness Wiring Cable Loom 5H9971694BL

£28.95

Free delivery: Oct 23

If paid before 14:00

Part no. 5H9971693BL

VW Volkswagen Golf CD1 Rear Door Left N/S Harness Wiring Cable Loom 5H9971693BL

£23.95

Free delivery: Oct 23

If paid before 14:00

Part no. 5Q0915181K

Volkswagen Golf Mk7 Negative Battery Terminal Cable Wiring Loom 5Q0915181K

Product currently unavailable

Part no. 2K5971121C

VW Caddy Maxi 2K Front Door Panel Cable Harness Passenger's Side 2K5971121C

Product currently unavailable

Part no. 5H0971104P

Volkswagen Golf Mk8 CD1 Parking Sensor Wiring Rear Bumper Loom Cable 5H0971104P

Product currently unavailable

Part no. 1K0971120CH

Volkswagen Golf 1K Door Wiring Harness Loom Cable Front Drivers Side 1K0971120CH

Product currently unavailable

Part no. 2K0915181

VW Volkswagen Caddy Maxi 2k Battery Wiring Negative Cable Terminal 2K0915181

Product currently unavailable

Part no. RHD-5K4971120FH

Volkswagen Golf Mk6 Front Door Wiring Loom Harness Right O/S 5K4971120FH

Product currently unavailable

Part no. 1K3971120J

VW Golf Mk5 3D Front Door Wiring Loom Harness Driver's Side 1K3971121J

Product currently unavailable

Part no. 5N0971693A

Volkswagen Tiguan 5N Rear Door Harness Cable Wiring Left Right N/O/S 5N0971693A

Product currently unavailable

Part no. 1K3971121J

VW Golf Mk5 3D Front Door Wiring Loom Harness Passenger's Side 1K3971121J

Product currently unavailable

Part no. 1K4971693BM

Volkswagen Golf Mk5 Door Card Wiring Loom Cable Rear Left N/S 1K4971693BM

Product currently unavailable

...

Showing 100-198 of 514 products