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.

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Land Rover Discovery 4 L319 Front Bumper PDC Wiring Harness Loom FH22-14369-CB

€85.95

Part no. LR014002-2

Land Rover Discovery 4 L319 Rear Taillight Lamp Wiring Cable Right O/S LR014002

€23.95

Part no. HPLA-70011-AB

Range Rover Sport L494 Battery Cable Wire Positive Lead HPLA-70011-AB

€47.95

Part no. YMZ500810C

Land Rover Range Rover Sport L320 Towing Wiring Loom Harness Cable YMZ500810C

€37.95

Part no. FK72-13193-BK-2

Land Rover Discovery L550 Rear Lamp Socket Plug Cable Left N/S FK72-13193-BK

€23.95

Part no. FK72-14301-AB

Land Rover Discovery L550 Negative Battery Cable Lead Wire FK72-14301-AB

€23.95

Part no. R8D2-14633-EAA

Range Rover Evoque L551 Door Wiring Harness Loom Rear Left N/S R8D2-14633-EAA

€108.95

Part no. LR015874

Land Rover Discovery 4 Driver's Seat Memory Wiring Loom Harness AH22-14B719-CC

€23.95

Part no. FK72-10C652-AC

Land Rover Discovery Sport L550 Relay Box Wiring Loom FK72-10C652-AC

€23.95

Part no. DK62-14632-BC

Range Rover Sport L494 Door Wiring Harness Keyless Rear Right O/S DK62-14632-BC

€42.95

Part no. DH52-13W029-AB

Land Rover Freelander 2 L359 Headlight Wiring Front Right O/S DH52-13W029-AB

€23.95

Part no. 307380350-AB

Range Rover Evoque L538 Steering Wheel Wiring Loom Harness Cable 307380350-AB

€23.95

Part no. FK72-13193-AE-2

Land Rover Discovery L550 Rear Inner Tail Light Wiring Left N/S FK72-13193-AE

€23.95

Part no. XBC501763LZN-2

Range Rover Sport L320 Headlight Bi-Xenon Wiring Front Right O/S XBC501763LZN

€23.95

Part no. BH22-14A614-CA

Land Rover Discovery 4 L319 Ambient Air Temperature Sensor Wiring BH22-14A614-CA

€51.95

Part no. 1604024

Land Rover Discovery 4 L319 Front Seat Wire Wiring Harness Left N/S 1604024

€23.95

Part no. FPLA-14F427-JB

Range Rover Sport L494 Steering Rack Wiring Loom Harness Wire FPLA-14F427-JB

€23.95

Part no. FK72-13405-AD-2

Land Rover Discovery L550 Rear Light Wiring Outer Left N/S LED FK72-13405-AD

€23.95

Part no. LR071684

Land Rover Discovery 4 L319 Battery Positive Wiring 3.0 Diesel EH22-14310-KE

€56.95

Part no. M8D2-14N164-AB

Land Range Rover Evoque L551 Battery Cable Harness Loom Cable M8D2-14N164-AB

€94.95

Part no. YTB500132

Land Rover Discovery 3 L319 Battery Cable Negative Wrinig Harness YTB500132

€23.95

Part no. M8D2-14A104-BA

Land Rover Range Rover Evoque L551 Heater Control Wiring Harness M8D2-14A104-BA

€32.95

Part no. HK62-14687-EB

Range Rover Sport L494 Door Wiring Loom Harness Rear Left N/S HK62-14687-EB

€28.95

Part no. LR073579-1

Land Rover Discovery Sport L550 Battery Cable Positive Terminal GK72-14A280-EB

€75.95

Part no. HK62-14B518-EB

Range Rover Sport L494 Door Wiring Loom Harness Rear Right O/S HK62-14B518-EB

€28.95

Part no. CH22-14632-BB

Land Rover Discovery 4 L319 Rear Door Wiring Loom Harnes Right O/S CH22-14632-BB

€23.95

Part no. K8D2-14N166-AD

Range Rover Evoque L551 Battery Cable MHEV Battery Box Harness K8D2-14N166-AD

€23.95

Part no. CH22-14633-CC

Land Rover Discovery 4 L319 Rear Door Wiring Loom Harness Left N/S CH22-14633-CC

€23.95

Part no. AH32-14632-AB

Range Rover Sport L320 Rear Door Wiring Loom Harness Right O/S AH32-14632-AB

€23.95

Part no. YMM000390

Land Rover Discovery 2 L318 Door Wiring Harness Loom Rear Left N/S YMM000390

€28.95

Part no. CH32-14631-AC

Range Rover Sport L320 Door Wiring Harness Loom Front Right O/S CH32-14631-ADC

€23.95

Part no. LK72-13A444-BBA

Land Rover Discovery Sport L550 Wiring Loom Harness Cable Right LK72-13A444-BBA

€23.95

Part no. CH22-14D202-BA

Land Rover Discovery 4 L319 Centre Console Armrest Wiring Cable CH22-14D202-BA

€23.95

Part no. K8D2-14F447-AN

Land Rover DISCOVERY SPORT L550 ABS Pump Module Control Unit K8D2-14F447-AN

€94.95

Part no. FK72-13A444-BBC

Land Rover Discovery Sport L550 Rear Seat Folding Wiring Cable FK72-13A444-BBC

€23.95

Part no. BJ32-14630-AHD

Range Rover Evoque L538 Front Door Wiring Harness Loom Left N/S BJ32-14630-AHD

€23.95

Part no. K8D2-14632-AAD

Land Range Rover Evoque L551 Door Wiring Harness Rear Right O/S K8D2-14632-AAD

€51.95

Part no. AH42-971111-DB

Range Rover L322 Anti Theft Sounder Alarm Link Wiring Cable AH42-971111-DB

€32.95

Part no. BJ32-14A614-BBD

Range Rover Evoque L538 Power Steering Rack Wiring Loom Harness BJ32-14A614-BBD

€28.95

Part no. AH42-14630-ACB

Land Range Rover L322 Front Door Wire Loom Harness Passenger Side AH42-14630-ACB

€47.95

Part no. FK72-13404-AG-2

Land Rover Discovery Sport L550 Tail Light Wiring Rear Right O/S FK72-13404-AG

€23.95

Part no. LR040145

Land Rover Freelander 2 L359 Wire Wiring Harness Parking System DH5215K867BC

€37.95

Part no. LR051573

Land Rover Freelander 2 L359 Cable Wiring Harness Battery Positive DH5214A280BBD

Product currently unavailable

Part no. LR073313

Land Rover Discovery Sport L550 Battery Wiring Harness Cable Lead FK72-14A280-AC

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Range Rover L322 Battery Cable Positive Plus Pole Distribution Wiring 7508203

Product currently unavailable

Part no. FK72-13N490-AD

Land Rover Discovery Sport L550 Towing Hook Wiring Loom Harness FK72-13N490-AD

Product currently unavailable

Part no. BJ32-10C679-AC

Land Rover Discovery 4 L319 Negative Battery Sensor Unit BJ32-10C679-AC

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Part no. LR047569-1

Range Rover Evoque L538 Positive Plus + Battery Cable Lead LR047569

Product currently unavailable

Part no. FK72-9137-AB

Range Rover Discovery Sport L550 Air Module Wiring Harness Cable FK72-9137-AB

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Part no. CH22-14369-CB

Land Rover Discovery 4 L319 Front Bumper Wiring Harness Cable CH22-14369-CB

Product currently unavailable

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Range Rover L322 Fibre Optic Wiring Loom Harness Cable AH42-14B548-CD

Product currently unavailable

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Land Rover Discovery 4 L319 Headlight Wiring Plug Right O/S AH22-13W030-FD

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Land Rover Discovery 4 L319 Electrical Wiring Harness Cable 9018332B

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Land Rover Discovery 3 L319 Trailer Towing Wiring Loom Harness Link YMZ500512

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Range Rover Sport L320 Front Bumper Parking Wiring Loom Harness AH32-14369-EB

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Land Rover Range Rover Evoque L551 Negative Battery Cable Wire L8D2-14301-AA

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Part no. XFB500190-2

Land Rover Freelander L314 Rear Tail Light Lamp Left N/S Wirng Cable XFB500190

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Part no. LR029174

Land Rover Discovery 4 L319 Passenger Seat Wiring Harness Cable AH22-14A699-AGA

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Land Rover Discovery 4 Air Suspension Compressor Wiring Cable CH22-12B654-AA

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Part no. 7G92-14324-AE

Earth Ground Cable Land Rover Freelander 2 Line Strap Battery Lead 7G92-14324-AE

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Part no. FK72-13192-AE-2

Land Rover Discovery L550 Rear Inner Tail Light Wiring Right O/S FK72-13193-AE

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Land Rover Discovery 3 L319 Gearbox Wiring Loom TDV6 2.7 YMD501642

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Part no. LR134321

Land Rover Discovery Sport L550 Rear Bumper PDC Wiring Harness LK72-15B484-AB

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Part no. YTB500090

Range Rover L322 Negative Battery Cable Clamp Lead Wire YTB500090

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Land Rover Range L322 3.0d M57 Engine Wiring Loom Harness Automatic 7788409

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Land Rover Discovery Sport L550 Battery Cable Positive Terminal GK72-14A280-EB

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