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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Ford C-Max Battery Starter Wire Loom Harness F1FT-14A280-CCJ

€23.95

Part no. LX6T-14A313-EAE

Ford Kuga Mk3 Centre Console Rear Seat Heated Wiring Loom Harnes LX6T-14A313-EAE

€32.95

Part no. 2127341

Ford Mustang Mk6 Cable Harness Wire FR3T-13A840-CB

€28.95

Part no. BV6T-14E073-AAD

Ford Focus Mk3 Front Door Wiring Loom Harness Left N/S BV6T-14E073-AAD

€23.95

Part no. JK2T-14B446-ACC

Ford Transit Custom Mk8 Front Panel Bumper Wiring Loom Harness JK2T-14B446-ACC

€42.95

Part no. AV1T-14A584-DEF

Ford B-Max Door Wiring Harness Cable Keyless Front Left N/S AV1T-14A584-DEF

€37.95

Part no. C1BB-13404-AE-1

Ford Fiesta Mk7 Rear Outer Tail Light Lamp Wiring Cable Right O/S C1BB-13404-AE

€23.95

Part no. 6G9T-14324-BJ

Ford Mondeo Mk4 Negative Earth Cable Battery Lead Wire 6G9T-14324-BJ

€23.95

Part no. AV1T-14A583-AAC

Ford B-Max Mk1 Tailgate Boot Lid Loom Wiring Harness Cable AV1T-14A583-AAC

€23.95

Part no. 4998243

Ford Transit Custom Alternator Wirng Assy Loom Cable 4T1T-14305-AD

€23.95

Part no. BK3T-14D502-FED

Ford Transit Mk8 2.2 TDCI Manual Transmission Wiring Harness BK3T-14D502-FED

€47.95

Part no. CV2T-10C679-BG

Ford Fiesta Mk7 Battery Negative Lead Terminal Cable Loom Harness CV2T-10C679-BG

€23.95

Part no. 2002155

Ford Focus Mk3 III Negative Minus Ground Battery Terminal Cable F1FT-14324-CBD

€23.95

Part no. GK2V-14301-FB

Ford Transit Mk8 Negative Battery Cable Wire Terminal GK2V-14301-FB

€66.95

Part no. C1BB-13405-AE-1

Ford Fiesta Mk7 Rear Outer Tail Light Lamp Wiring Adapter Left N/S C1BB-13405-AE

€23.95

Part no. 8V5T-14A584-HEH

Ford Fiesta Mk7 Door Wiring Loom Harness Wire Rear Right O/S 8V5T-14A584-HEH

€23.95

Part no. GK2T-19L540-BB

Ford Transit Custom Sliding Door Cable Harness 2.0 Diesel 77kW GK2T-19L540-BB

€23.95

Part no. 1456751

Ford Transit Mk7 Glow Plug Ignition Wiring Loom 2.4 TDCI Diesel BK2Q-6M091-BA

€56.95

Part no. 5M51-14C288-AA

Ford Mondeo Mk4 Front Seat Occupancy Mat Sensor Unit Wiring Cable 5M51-14C288-A

€23.95

Part no. CV4T-18K891-AA

Ford Kuga Mk2 Rear Tailgate Wiring Loom Connector Sensor CV4T-18K891-AA

€23.95

Part no. KK21-12B681-AC

Ford Transit Custom Glow Plug Relay Bracket Mount Support KK21-12B681-AC

€23.95

Part no. H1BT-14D624-BE

Ford Fiesta ST Front Door Wiring Cable Harness Left Right O/S Mk8 H1BT-14D624-BE

€23.95

Part no. F1ET-14A584-CDE

Ford Focus Mk3 Front Wiring Cable Harness Door Driver's Side F1ET-14A584-CDE

€28.95

Part no. KK2T-15K868-AEE

Ford Transit Custom Rear Bumper Parking Sensor Wiring Loom KK2T-15K868-AEE

€56.95

Part no. 2376182

Ford Fiesta Mk8 Rear Bumper Parking Sensor Wiring Loom Harness H1BT-15K868-ABE

€32.95

Part no. BK2T-14B446-AD

Ford Transit Custom Mk1 Front Panel Catch Cable Wiring Harness BK2T-14B446-AD

€32.95

Part no. CV2T10C679BF

Ford Fiesta Mk7 B-Max Battery Negative Terminal Earth Cable CV2T-10C679-BF

€32.95

Part no. KK3T-15K867-FE

Ford Transit Mk8 Front Parking Distance Sensor Wiring Harness KK3T-15K867-FE

€42.95

Part no. 1129151

Ford Transit Mk6 Fuse Box Control Unit Connector Adapter Plug VYC15-14N003-AA

€23.95

Part no. PZ3T-18C394-RPC

Ford Transit Custom Mk2 Rear Door Wiring Harness Cable Right O/S PZ3T-18C394-RPC

€42.95

Part no. PZ3T-13B551-BBC

Ford Transit Custom Mk2 Door Wiring Loom Harness Rear Right O/S PZ3T-13B551-BBC

€56.95

Part no. BV6T-14E073-BAD

Ford Focus Mk3 Front Door Wiring Loom Harness Right O/S BV6T-14E073-BAD

€37.95

Part no. 4545045

Ford Transit Mk6 Fuse Box Control Unit Connector Adapter Plug 2C1T-14N003-CA

€23.95

Part no. BK3T-17A477-BA

Ford Transit Mk8 Wiper Motor Plug Wiring Loom Harness Connector BK3T-17A477-BA

€37.95

Part no. 2714043

Ford Transit Custom Diesel Door Wiring Loom Rear Right O/S PZ3T-14F514-CCC

€32.95

Part no. AG9N-10C679-DB

Ford Mondeo Mk4 Battery Cable Negative IBS AG9N-10C679-DB

€23.95

Part no. 2T1T-14A584-BG

Ford Transit Connect Door Wire Harness Loom Front Driver's Side 2T1T-14A584-BG

€23.95

Part no. DV6T-14301-AD

Ford Transit Connect Negative Battery Cable Wiring DV6T-14301-AD

€23.95

Part no. JK2T15K868AB

Ford Transit Custom Rear Bumper PDC Cables Wiring Loom Harness JK2T-15K868-AB

€47.95

Part no. CV6T-15K857-MED

Ford Kuga C520 Centre Console Wiring Loom Harness Cable CV6T-15K857-MED

€23.95

Part no. DG9T-14633-GCG

Ford Mondeo Mk5 Door Wiring Harness Loom Cable Rear Left N/S DG9T-14633-GCG

€23.95

Part no. BG9T-15K867-SC

Ford Mondeo Mk4 Front Bumper Parking Sensor Wiring Loom Harness BG9T-15K867-SC

€42.95

Part no. BV6T-14E073-BAC

Ford Focus Mk3 Front Door Light Wiring Loom Harness Right O/S BV6T-14E073-BAC

€23.95

Part no. BK3T-14335-BB

Ford Transit MK8 Interior Reading Roof Light Wiring Cable Adapter BK3T-14335-BB

€23.95

Part no. CV6T-14B079-NGC

Ford Kuga C520 Interior Centre Console Wiring Loom Harness Cable CV6T-14B079-NGC

€23.95

Part no. AV1T-14A584-GCD

Ford B-MAX Door Loom Wiring Harness Rear Left N/S AV1T-14A584-GCD

€23.95

Part no. 8M5T-19A391-AD

Ford Ranger WILDTRAK Mk6 Microphone Speakerphone Handsfree Center 8M5T-19A391-AD

€23.95

Part no. BK2T-18812-FD

Ford Transit Custom Aerial Anetenna Wiring Harness Cable Loom BK2T-18812-FD

€23.95

Part no. 2273171-1

Ford Fiesta Mk8 Fuel Shut Off Wiring Loom Harness Cable Connector JX7T-9F666-AC

€42.95

Part no. BK2T-18C394-BBE

Ford Transit Custom Tailgate Rear Door Wiring Loom Left N/S BK2T-18C394-BBE

€23.95

Part no. 2467087

Ford Transit Courier Gearbox Earth Ground Wiring Harness Cable JT76-14324-AB

€23.95

Part no. KK2T-19L540-AD

Ford Transit Custom Mk8 Sliding Side Door Wiring Loom Left N/S KK2T-19L540-AD

€32.95

Part no. AV1T-14026-AAB

Ford B-MAX Door Wiring Frame Assy Jumper Rear Left N/S AV1T-14026-AAB

€23.95

Part no. BV6T-14297-AAG

Ford Focus Mk3 Windscreen Heated Washer Jet Wiring Harness Cable BV6T-14297-AAG

€32.95

Part no. JB3T-10C652-AA

Ford Ranger Wildtrak Mk6 Battery Terminal Fusible Link JB3T-10C652-AA

€61.95

Part no. 1742905

Ford Focus Mk3 Earth Cable Strap Wire Ground Cable 1.6 Petrol AV6T-14324-DAF

€23.95

Part no. AM21-13404-AG-2

Ford S-Max Mk1 Rear Tail Light Lamp Wiring Cable Outer Right O/S AM21-13404-AG

€23.95

Part no. 2172581

Ford Tourneo Custom Positive Battery Terminal Cable Wire GK2T-14303-BB

€42.95

Part no. HB3T-18C942-DA

Ford Ranger Mk6 Battery Minus Negative Cable Wiring Harness HB3T-18C942-DA

€28.95

Part no. 8V5T-14A584-GEG

Ford Fiesta Mk7 Rear Door Electric Wiring Loom Passenger Side 8V5T-14A584-GEG

€23.95

Part no. AV1T-14A631-AAD

Ford B-Max Front Door Wiring Cable Harness Left Right N/O/S AV1T-14A631-AAD

€23.95

Part no. KK2T-15K868-CBC

Ford Transit Custom Mk8 Rear Bumper Parking Sensor Wiring Loom KK2T-15K868-CBC

€51.95

Part no. 34089476B

Ford Focus Mk3 Steering Wheel Interior Wiring Loom Multifunction Cable 34089476B

€23.95

Part no. BK2T-18812-DB-1

Ford Transit Custom Roof Antenna Aerial Loom Cable Wiring BK2T-18812-DB

€23.95

Part no. CV2T-10C679-BE

Ford Fiesta Mk7 B-Max Battery Negative Terminal Earth Cable CV2T-10C679-BE

€37.95

Part no. GK31-13W030-AB-2

Ford Transit Mk8 Front Headlight Plug Socket Cable Left N/S GK31-13W030-AB

€23.95

Part no. BK3T-14335-AC

Ford Transit Mk8 Anti Theft Alarm Wiring Harness Loom Cable BK3T-14335-AC

€23.95

Part no. KK2T-15K868-ABC

Ford Transit Custom Rear PDC Parking Sensor Wiring Loom KK2T-15K868-ABC

€75.95

Part no. AM2T-18812-YB

Ford S-Max Navigation Radio Antenna Wiring Harness Cable AM2T-18812-YB

€32.95

Part no. HB3T-14301-PA

Ford Ranger Wildtrack Mk6 Battery Negative Cable Wiring 3.2 TDCI HB3T-14301-PA

€51.95

Part no. 2191045

Ford Transit Connect Glow Plug Wiring Loom Cable Wire 1.5 TDCi Diesel 2191045

€23.95

Part no. 6G9T-14240-HBK

Ford Mondeo Mk4 Door Wiring Loom Wire Harness Rear Right O/S 6G9T-14240-HBK

€85.95

Part no. C1BB-13404-AD-2

Ford Fiesta Mk7 Rear Tail Light Lamp Wiring Cable Outer Right O/S C1BB-13404-AD

€23.95

Part no. C1BT-14K138-BDE

Ford Fiesta Mk7 Door Wiring Loom Harness Front Left N/S C1BT-14K138-BDE

€23.95

Part no. C1BT-14A584-BDE

Ford Fiesta Mk7 Door Wiring Loom Harness Front Right O/S C1BT-14A584-BDE

€23.95

Part no. AV1T-14A584-HCD

Ford B-Max Mk1 Door Loom Wiring Harness Cable AV1T-14A584-HCD

€23.95

Part no. FV6T-14A280-BAE

Ford Transit Connect Cable Alternator Starter Battery Wiring FV6T-14A280-BAE

€56.95

Part no. EB3T-14603-A

Ford Ranger Mk3 T6 Positive Battery Cable Lead Terminal Harness EB3T-14603-A

€23.95

Part no. C1BT-14240-ADD

Ford Fiesta Mk7 Door Wiring Loom Harness Rear Right O/S C1BT-14240-ADD

€23.95

Part no. C1BT-14027-ADD

Ford Fiesta Mk7 Door Wiring Loom Harness Cables Rear Left N/S C1BT-14027-ADD

€23.95

Part no. CV6T-14K138-MFF

Ford Kuga C520 Front Door Wiring Loom Harness Left N/S Side CV6T-14K138-MFF

€23.95

Part no. EB3T-14603-C

Ford Ranger Mk3 Positive Terminal HV Battery Lead Cable Wire Harness EB3T14603C

€23.95

Part no. HB3T-14303-DA

Ford Ranger T6 Mk1 Radio Suppresion Cable Wiring Harness HB3T-14303-DA

€37.95

Part no. 6G9T-14A631-DD

Ford Mondeo Mk4 Rear Door Wiring Loom Harness Cable Right O/S 6G9T-14A631-DD

€37.95

Part no. KG9T-14631-DHE

Ford Mondeo Mk5 Front Door Wiring Harness Loom Cable Left N/S KG9T-14631-DHE

€23.95

Part no. BATTERY-CABLE

Ford Fiesta Mk7 Positive Battery Terminal Cable Wire Wiring Loom

€23.95

Part no. 8V5T-14A584-AHH

Ford Fiesta Mk7 Front Door Wiring Harness Cable Driver Side O/S 8V5T-14A584-AHH

€23.95

Part no. 6C1T-14026-AA

Ford Transit Mk7 Rear Door Lock Cable Tailgate Latch Wiring 6C1T-14026-AA

€23.95

Part no. FV6T14324BAB

Ford Transit Connect Mk2 II Starter Earth Ground Wire Cable FV6T14324BAB

€32.95

Part no. 2415523

Ford Fiesta MK8 ST Engine Starter Wiring Loom Cable 1.5 EcoBoost K1BT-14B060-CAC

€56.95

Part no. KK2T3F720BE

Ford Transit Mk8 Power Steering Rack Wiring Harness Connector KK2T-3F720-BE

€37.95

Part no. F1FT-10C679-BA

Ford Transit Mk7 Focus Mk3 Negative Battery Cable Terminal F1FT-10C679-BA

€23.95

Part no. 2302341

Ford Transit Connect Mk2 USB Port Wiring Harness Cable Loom KT1T-14D202-HB

€23.95

Part no. AM21-13A603-AF-2

Ford S-Max Rear Tail Light Inner Wiring Harness Cable Left N/S AM21-13A603-AF

€23.95

Part no. FT11-13W030-EB-2

Ford Transit Connect Mk2 Headlamp Wiring Harness Cable Left N/S FT11-13W030-EB

€23.95

Part no. 2273171

Ford Fiesta Mk7 Fuel Injector Wiring Loom Harness Cable Connector JX7T-9F666-AC

€42.95

Part no. F1FT-10C679-CB-1

Ford Transit Connect Mk2 Battery Negative Earth Lead Cable F1FT-10C679-CB

€23.95

Part no. FT1T-15K857-AUE

Ford Transit Connect Centre Console Wiring Loom Harness Cable FT1T-15K857-AUE

€23.95

Part no. DG9T-9B243-BB

Ford Mondeo Mk5 Rear Body Wiring Harness Fuel Filler Flap Cable DG9T-9B243-BB

€23.95

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