What is the construction and purpose of tow bars and parts?

Tow bars and parts are a set of components mounted to the rear of the vehicle, most often to reinforced structural points of the body or chassis. A typical system consists of a tow bar beam, ball holder, mounting elements, an electrical socket, and, depending on the version, a module and wiring harness. Their purpose is to safely connect the car to a trailer, platform, or other transport equipment.

What are tow bars and parts used for?

Tow bars and parts are used to transfer loads related to towing and to operate the trailer's electrical installation. Thanks to them, it is possible to use trailer lights, ball-mounted racks, and additional transport systems. A correctly selected set also affects the security of the attachment and compatibility with the car's electrical equipment.

What is the construction and function of a tow bar module?

A tow bar module is an electrical controller responsible for transmitting signals from the car to the trailer's installation. It works with the wiring harness, socket, and body electronics, and in some cars, also with parking sensors and lighting control systems. Its function is to protect circuits and ensure the proper operation of trailer lights without overloading the factory installation.

How to choose a tow bar for a specific car version?

It is best to compare the OEM number, body version, production year in terms of pre-facelift or post-facelift, and the method of mounting to the chassis. It is also worth checking if the car requires a specific module, a bumper cutout, or a cover adapted to a detachable or fixed tow bar.

What symptoms indicate wear or damage to tow bar elements?

Typical symptoms include corrosion on the working surface, play in connections, problems with the locking of a detachable element, and incorrect operation of trailer lights. In practice, it is also worth paying attention to a damaged socket, cracked covers, and signs of interference with mounting points.

How to take care of the tow bar electrical installation and trailer socket?

The installation should be protected against moisture, dirt, and oxidation of contacts, especially after intensive use or driving in difficult conditions. A good habit is to periodically check wires, seals, and the operation of all trailer lights before setting off.

Towing Parts & Accessories

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

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Towbar Adapter BMW X3 E83 X5 E53 Socket Plug Trailer Coupling 8384239

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Part no. 6790757

BMW E92 E93 Towing Hitch Swiveling Towbar Tow Bar Tow-Trust Trailer Hook 6790757

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Part no. A1633150399

Mercedes ML W163 W251 Rear Towing Hitch Coupling Trailer Ball A1633150399

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Part no. KNI500020

Range Rover L322 Towbar Towing Hitch Tow Bar KNI500020 6H42-17K817-BA

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Part no. 6791155-4

BMW E90 E91 Touring Towbar Towing Hitch Tow-Trust Trailer Carrier

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Part no. TOWBAR-L322

Range Rover L322 Towing Hitch Towbar Tow Bar Rear Trailer Hook

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Part no. 6798524-3

BMW X5 E70 Towing Hitch PCT Towbar Tow Bar Trailer Hook 6798524

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Part no. KNB500070

Range Rover Sport L320 Tow Bar Towbar Towing Hook Hitch KNB500070

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Mercedes Vito W639 Towbar Towing Hitch Rear Tow Bar Mechanism Bumper Carrier

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Part no. 6769461-2

BMW X5 E70 Rear Detachable Tow Hitch Coupling Trailer Towing Bar 6769461

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Part no. W203 Westfalia Towbar

Mercedes W203 Towbar Towing Hitch Westfalia Trailer Coupling C-Class Rear

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Part no. 8R0800495C

Audi Q5 8R Towbar Oris Towing Hitch Carrier Tow Bar Trailer Hook 8R0800495C

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Part no. 8K0805815A

Audi A3 8V A4 B8 A5 8T Tow Hook Towing Eye 8K0805815A

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Part no. 317102

Skoda Superb B6 Westfalia Towbar Towing Hitch Trailer Hook Tow Bar 317102

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Part no. TP431B

Peugeot 3008 Towing Hitch Tow-Trust Towbar Tow Bar Rear Trailer Hook TP431B

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Part no. 2E0012475

Volkswagen Crafter 2E Tow Towing Hook Eye Hitch 2E0012475

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Part no. 95572115100

Porsche Cayenne 955 Tow Towing Eye Hook Hitch 95572115100

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Part no. 4L0092155A-1

Audi Q7 4L Towbar Towing Hitch Towing Carrier Tow Bar Trailer Hook 4L0092155A

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Part no. 4L0092155A

Audi Q7 4L Towbar Towing Hitch Towing Carrier Tow Bar Trailer Hook 4L0092155A

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Part no. 8P7092155

Audi A3 8P Towbar Towing Hitch Towing Carrier Tow Bar Trailer Hook 8P7092155

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Part no. 5T16-17B804-AA

Ford Transit Connect Mk1 Tow Towing Eye Tie Down Hook 5T16-17B804-AA

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Part no. 6769461-1

BMW X5 E70 Rear Detachable Tow Hitch Coupling Trailer Towing Bar 6769461

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Part no. A2463100500

Mercedes W246 Towbar Towing Hitch PCT Rear Tow Bar Mechanism A2463100500

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Part no. 5361-HOOK-BRINK

BMW X3 F25 Brink Towbar Towing Hitch Tow Bar Trailer Hook 536100 339032M01

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Part no. TEB7AS

Towing Electrics Tow Hook 7 Way Bypass Relays 12V C2 TEB7AS 10712146

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Part no. SK18BU

Audi A3 8P Towbar Towing Hitch Towing Carrier Tow Bar Trailer Hook Witter SK18BU

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Part no. 7L0805783A

VW Volkswagen Touareg 7L Tool Towing Eye Tow Hook 7L0805783A

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Part no. 4G0092157B-1

Audi A7 4G Towbar Wiring Harnes Cable Towing Hitch Tow Bar 4G0092157B

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Part no. TBM911SN

BMW X3 E83 Towbar Towing Hitch Tow-Trust Tow Bar Trailer Hook Module TBM911SN

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Part no. 7L0092155A

VW Touareg 7L Towbar Towing Hitch Towing Carrier Tow Bar Trailer Hook 7L0092155A

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Part no. 6883983-4

BMW F30 F31 Westfalia Electric Detachable Towing Hitch Towbar Trailer Hook

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Part no. 8E0092155E-1

Audi A4 B7 Towbar Towing Hitch Towing Carrier Tow Bar Trailer Hook 8E0092155E

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Part no. A9063100195

Mercedes Sprinter W906 Towbar Towing Hitch Tow Bar Mechanism Tow-Trust 7 Pins

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Part no. TVW3VK

Audi Q3 8U Towbar Tow-Trust Towing Hitch Carrier Tow Bar Trailer Hook TVW3VK

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Part no. 8384239-1

BMW X3 E83 X5 E53 Towbar Adapter Socket Plug Trailer Coupling 8384239

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Part no. 7E0807401

Volkswagen Transporter T6 Tow Towing Eye Hook Front Bumper 7E0807401

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Part no. 2096186

Ford Transit Mk8 Tow Towing Eye Hook Front Bumper BK31-19B537-DB

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Part no. LR058589

Land Rover Discovery Sport L550 Tow Bar Towing Hook Eye FK72-17F794-AB

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Part no. SMART-453-EYE-HOOK

Smart 453 Fortwo Towing Eye Tow Hook Bumper Front 5111292916DC

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Part no. WITTER-MR35B

Mercedes Sprinter W906 Towing Hitch Towbar Tow Bar Mechanism Witter MR35B

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Part no. Z1045L0601

Skoda Yeti 5L Westfalia Towbar Electrical Towing Hitch Trailer Hook Z1045L0601

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Mercedes C117 Towbar Towing Hitch Horizon Rear Tow Bar Mechanism 55R-0110779

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Part no. TBM911

BMW X3 E83 Towbar Towing Hitch Tow-Trust Tow Bar Trailer Hook Module TBM911

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Part no. A2515407207

Mercedes W251 Trailer Coupling Wiring Harness Connector A2515407207

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Part no. 11190558-871011

Range Rover L538 Towbar Adapter Plug Trailer Coupling 7 Pins 11190558-871011

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Part no. 2430492

Ford Ranger Wildtrak Towing Hitch Towbar Tow Bar Trailer Hook HB3C-19E544-AB

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Part no. JB3C-19D521-DA

Ford Ranger Mk3 Towbar Hook Towing Hitch Tow Bar Ball Joint JB3C-19D521-DA

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Part no. HB3T-15A417-SEA

Ford Ranger Mk3 Trailer Towing Wiring Harness Plug HB3T-15A417-SEA

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Part no. A2133100100

Mercedes W213 Towbar Towing Hitch Oris Rear Electric Swiveling Tow Bar Mechanism

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Part no. UMBRA-GANCI-11001

Mini R50 R56 Umbra Ganci Towing Hitch Towbar Tow Bar Trailer Hook 11001 13 Pins

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Part no. TVW622

Audi Q7 4L Towbar Tow-Trust Towing Hitch Carrier Tow Bar Trailer Hook TVW622

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