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.

Vehicle Electrical Wiring Looms, 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.

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BMW G30 G31 M5 F90 Positive Battery Cable Underfloor Wiring Loom 6807324

€113.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9186664

BMW 3 Series E92 Front Right O/S Driver Side Door Wire Wiring Loom 9186664

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7794908

Preheater System Lead BMW E87 E90 E91 Diesel 7794908

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5A5D069

BMW U06 X1 U11 Electric Auxiliary Heater Wiring Harness Ground Cable 5A5D069

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9118111

BMW 1 Series E81 E82 Door Wiring Loom Harness 9118111

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

BMW E60 E61 Rear Bumper PDC Wiring Loom Cables Set 6928366

-2%

Part no. 6928366-1

BMW E60 E61 Rear Bumper PDC Wiring Loom Cables Set 6928366

Promo price

€23.95

€23.45

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8585729

BMW 3 Series F30 320d N47N Engine Gearbox Module Wiring Loom Harness Cables Set

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9107240

BMW G20 G21 G22 G23 G26 Dashboard Wiring Cable Connector Loom Harness 9107240

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9337233

BMW F32 F33 F82 F83 M4 Door Wiring Front Harness Loom Cable 9337233

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9334789

BMW G11 G12 G30 G31 G32 Wiring Harness Cable Duct Holder Left N/S 2018 9334789

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9311188

BMW F10 LCI LED Module Loom Harness Connector Plug 520d N47N N47D20C 9311188

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8510281

Engine Wiring BMW F30 F31 F32 F36 330d 430d N57N Loom Harness Cable 8510281

€113.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9262871

BMW F01 Front Door Wiring Loom Cable Harness 9262871

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9229847

BMW E70 Door Wiring Front Passenger Door Loom Cables Harness 9229847

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6967184

BMW X5 X6 Series E70 E71 Positive Battery Cable Terminal Box Base B+ 6967184

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7838512

BMW E90 E92 E93 M3 Battery Alternator Starter Cable Wiring 7838512

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8715708

BMW F40 F44 Front Parking Sensor Wiring Loom Harness Cable 8715708

€85.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9313607-1

BMW F30 F31 F32 Front Bumper PDC Wiring Loom Cable Harness 9313607

€56.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8584817

BMW G20 G21 G01 G02 Wiring Harness Engine Glow Plug Module 8584817

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7605076

BMW F06 F10 F11 F12 F13 Wiring Harness Cable Engine Ignition Module N55 7605076

€61.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8621486

BMW F20 F21 LCI F36 F87 M2 N55 Cable Alternator Starter Base B Wiring 8621486

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9339823

BMW X3 G01 G11 G12 G30 G31 Battery Positive Terminal Pint Jump Start 9339823

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8678976

Engine Wiring Mini F56 BMW F40 Petrol B38C Valvetronic Servo Motor Harness

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 3412244

BMW X3 E83 Wiring Harness Engine Loom Wire Gearbox Module 3412244

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9133131

BMW X6 E71 Washer Reservoir Wiring Harness Cable Loom 9133131

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6932399

BMW X5 E53 Cable Loom Plug Socket Connector Wiring Harness 6932399 6932396

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8795109

BMW X3 G01 Rear Bumper PDC Wiring Loom Parking Sensor Cable Harness 8795109

€85.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9241694

Wiring Harness BMW F10 F11 Front Bumper PDC Wiring Loom Cable 9241694

€42.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6938211

BMW 3 Series E90 E91 M3 Wiring Loom Front Door Right Driver's Side 6938211

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6991401

BMW G20 330e Hybrid Jump Start Positive Terminal 6991401

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5A7A0C5

BMW U06 X1 U11 Fuel Injector Electrical Wiring Harness Cable B38 Petrol 5A7A0C5

€37.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8797520

BMW F45 Door Wiring Front Passenger Door Loom Cable Wiring Harness 9389318

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8606445

Wiring Harness BMW F20 F21 F30 LCI Motor Sensor System Module 1 8606445

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 918545-102

BMW F11 Wiring Cable Loom 918545-102 767832-113

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9365054

BMW F30 Wiring Harness Loom Rear Trunk Lid Boot Tailgate 9365054

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9115107-1

BMW X5 Series E70 E70N LCI Wiring Set Wash Water Container Cable Loom 9115107

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7592508

BMW X5 E70 E90 LCI F20 Engine Wiring N55 Valvetronic Servomotor Cable 7592508

€66.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9313636

BMW F30 LCI Cable Harness Loom Front Door Wiring Left N/S 9313636

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9207515

BMW X1 E84 Battery Cable Wire Lead Positive 9207515 61129207515

€56.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8716572

BMW G20 G21 G80 G80 LCI Door Trim Panel Wiring Loom Harness Rear 8716572

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7800164

BMW F10 F11 N57 N57S Positive Battery Cable Alternator Starter Lead 7800164

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8602994

BMW 1 X1 X2 Series F39 F40 F48 Mini Cooper One F55 F56 Earth Cable Wire 8602994

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8578495

Engine Wiring BMW F30 F31 330d F32 F36 430d N57N Loom Harness Cable 8578495

€66.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7839665

BMW E90 E92 E93 LCI M3 S65 Cable Alternator Starter Wiring 7839665

€75.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 3508099

BMW X3 SERIES E83 Wiring Loom Harness Passenger Side 3508099

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7649938

BMW Z4 Series E89 Roadster Wiring Loom Harness Engine Gearbox Module Petrol N20

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9120788

BMW 5 Series E60 E61 Wiring Loom Harness Passenger Side 9120785

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9297613

BMW F12 Front Seat Wiring Loom Harness Cable Right O/S Side 9297613

€66.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8635816

Engine Wiring BMW F20 F30 F31 LCI B38 Automatic Gearbox Loom Harness 8635816

€61.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9291958

BMW F20 Front Door Wiring Cable Loom Harness Driver's Side 9291958

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9131642

BMW E87 E90 E91 E92 Front Seat Heating Wiring Loom Harness Cable 9131642

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9241331

BMW X1 E84 USB AUX-IN Socket Plug 9241331

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9252383

BMW X3 F25 Front Door Right O/S Wiring Loom Cables Harness 9252383

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9136612

BMW X6 E71 Front PDC Parking Sensor Wiring Loom Harness Cable 9136612

€70.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8654632

BMW F40 F44 F45 Mini Cooper F55 F56 Engine Starter Motor Positive Battery Cable

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7524715

BMW Z4 E85 Roadster Starter Earth Ground Wire Cable 2.0 Petrol 7524715

€47.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8586574

BMW 1 F20 F21 LCI 116d B37 Engine Gearbox Module Wiring Cable Loom 8586574

€94.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9313656-1

BMW 3 Series F30 F80 Boot Trunk Lid Tailgate Wiring Loom Harness Cable 9260012

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8635811

BMW F20 F30 LCI 118i 318i B38 Engine Wiring Loom Harness Cables Set 8635811

€66.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6960259

BMW 1 3 SERIES E81 E82 E87 E90 E91 E92 E93 Flat Cable Wiring Wire CAS Start Stop

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8586572

Engine Wiring BMW F20 LCI F30 F31 B47 Automatic Gearbox Loom Harness 8586572

€42.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9391253

BMW F10 F11 Wiring Cable Loom 9391253 9391252

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6910542

BMW 3 X3 Series E46 E83 Battery Cable Plus Pole Power Positive 6910542

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5A847B3

BMW X1 U11 Battery Plus Positive Wiring Harness Cable B38X 5A847B3

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 3401995

BMW X3 Series E83 M57N2 3.0d Diesel Cable Alternator-Starter-Base B 3401995

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9244422

BMW X5 E70 LCI Front Bumper PDC Loom Cables Wiring Set 9244422

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 3426159

BMW X3 E83 2.5i 3.0i M54 Wiring Loom Harness Engine Automatic Gearbox 3426159

€47.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6824116

BMW 3 F30 LCI 330e Hybrid High Voltage Battery Wiring Inverter Cable 6824116

€85.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9365213

BMW X5 F15 Door Wiring Harness Loom Rear Right O/S 9365213

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8570059

BMW X3 F25 Engine Wiring Start/Stop Manual Gearbox Loom Cable 18d N47 8570059

€66.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9243626

BMW X3 F25 EPS Control Wiring Harness Loom Cable 9243626

€75.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5A4A7C0

BMW G20 LCI Wiring Loom Harness Cable Front Left N/S 5A4A7C0

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8602973

Battery Cable BMW F45 Mini F54 F56 B48 Alternator Starter Wiring 8602973

€42.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6920124

BMW E64 Connector Housing Adapter WIring Cable 6920124

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6812242

BMW F45 F46 Door Wiring Harness Cable Front Left N/S 6812242

€37.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 3413934-1

BMW X3 E83 Rear Bumper Wiring Loom PDC Harness 3413934

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9381581

BMW i3 I01 IBS Cable Negative Battery Lead Wiring Harness Control Unit 9381581

€42.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8649866

BMW 3 Series F30 LCI 330e B48X High Voltage Cable Harness Loom Wiring 8649866

€85.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6957114

BMW 3 Series E92 Front Right O/S Driver Side Door Wire Wiring Loom 6957111

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6836648

BMW G32 Adapter Cable Switch Door Center 6836648

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7599382

BMW F20 LCI F22 F30 F31 F34 F36 N55 Engine Gearbox Wiring Harness Loom 7599382

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7182206-2

BMW F01 F02 F03 F04 Rear Tail Light Lamp Wiring Harness Plug Right O/S 7182206

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6812244

BMW F45 F46 Wiring Harness Door Cable Loom Rear Right O/S 6812244

€37.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9207852

BMW X5 X6 Series E70 E71 Cable Loom Door Front Passenger Wiring Harness 6900922

€47.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7811979

BMW F01 Gearbox Wiring Loom Harness Cable Electric Wire Automatic 7811979

€32.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9253111-1

BMW 1 2 Series F20 F21 F22 Positive Plus Pole Battery Blow Cable Part 9253111

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 6920292

BMW 7 Series E65 Cable Harness Loom Front Door Wiring Left Right N/O/S 6920292

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8685853

BMW F40 X1 F48 Mini F55 F56 F60 Engine Injector Wiring Loom Harness 8685853

€85.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8507915

Engine Wiring BMW F20 F30 N47S1 EU5 Loom Module Harness Cable 8507915

€75.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9315104

BMW X3 F25 X4 F26 Door Wiring Harness Front Driver's Door Wiring Loom 9315104

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9389310

BMW F45 Door Wiring Front Driver's Door Loom Cable Wiring Harness 9389310

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 5A5D0D7

BMW X1 U11 Ground Minus Negative Cable Wiring Harness 5A5D0D7

€28.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8636071

BMW F30 F31 F32 F36 Engine Gearbox Module Wiring Loom Harness 8636071 8635695

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9214244

BMW F06 F10 LCI F11 12 F13 Positive Battery Cable Terminal Point 9214244

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8510284

Engine Wiring Loom BMW F30 F31 F32 330d 430d N57N Gearbox Module Harness 8510284

€47.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 2295873

BMW F30 F33 Rear PDC Sensors Wiring Loom Cable 2295873

€37.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 7164485-1

BMW X5 E53 Rear Light Trunk Lid Boot Tailgate Lamp Wiring Cable Left N/S 6916913

€23.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 9243637

BMW X3 F25 Rear Bumper PDC Wiring Loom Parking Sensor Cable Harness 9243637

€66.95

Free delivery: Nov 12 – 17

If paid before 14:00

Part no. 8507899

BMW F31 N47N 320d Engine Wiring Harness Module Diesel 8507899 8507896

€66.95

Free delivery: Nov 12 – 17

If paid before 14:00

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