What are V-belts, ribbed belts and parts used for?

V-belts, ribbed belts and parts are used to transmit drive from the crankshaft to auxiliary vehicle components. Without their proper operation, problems may arise with battery charging, air conditioning operation, power steering, or cooling of belt-dependent accessories. This system also affects engine refinement, as it limits slippage and vibration.

What is the construction and function of a belt tensioner?

A belt tensioner is a component that maintains proper belt tension under various engine operating conditions. It usually consists of a body, a spring or damping mechanism, and a roller cooperating with the belt. It is responsible for stable belt guidance, noise reduction, and reducing the risk of jumping or slipping.

How to choose the right belt or cooperating element?

It is best to compare the OEM number, engine variant, vehicle equipment, and belt path in the engine compartment. The number of ribs, tensioner type, roller diameter, and compatibility with the version with or without air conditioning are also important.

What symptoms indicate wear of the belt system?

Typical symptoms include squeaking after starting the engine, uneven belt operation, tensioner vibration, and visible cracks or abrasions. It is also worth checking for roller bearing noise and the condition of the pulley with a vibration damper.

What should be paid attention to during the installation of V-belts, ribbed belts and parts?

Before installation, check the cleanliness of the grooves, pulley alignment, and the condition of the tensioner mounting points. After installing the belt, make sure it runs correctly over all rollers and does not rub against covers or adjacent elements.

Accessory Belts

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

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Mercedes W164 W204 W211 Engine Alternator Belt Pulley Tensioner A6422001370

£13.95

Free delivery: Jul 03

If paid before 14:00

Part no. A6112341039

Alternator Belt Tensioner Mercedes W906 Drive Pulley OM651 Diesel A6112341039

£23.95

Free delivery: Jul 03

If paid before 14:00

Part no. A6512001370

Engine Belt Tensioner Mercedes W204 W212 Drive Pulley OM651 Diesel A6512001370

£13.95

Free delivery: Jul 03

If paid before 14:00

Part no. A2712000270

Mercedes W203 Engine Belt Drive Tensioner Pulley A2712000270

£13.95

Free delivery: Jul 03

If paid before 14:00

Part no. A6512001870

Mercedes W906 OM651 Diesel Engine Belt Tensioner Drive Pulley A6512001870

£18.95

Free delivery: Jul 03

If paid before 14:00

Part no. A2712000470

Belt Pulley Mercedes W204 M271 Engine Alternator Tensioner A2712000470

£18.95

Free delivery: Jul 03

If paid before 14:00

Part no. A6072000070

Engine Belt Tensioner Mercedes W176 W246 Drive Pulley OM607 Diesel A6072000070

£18.95

Free delivery: Jul 03

If paid before 14:00

Part no. A2702002100

Belt Pulley Mercedes W177 M260 Engine Alternator Tensioner A2702002100

£18.95

Free delivery: Jul 03

If paid before 14:00

Part no. A6462000570-2

Mercedes W203 W204 W211 W639 W906 OM646 Diesel Belt Tensioner A6462000570

£13.95

Free delivery: Jul 03

If paid before 14:00

Part no. A6112000570-1

Mercedes-Benz W163 W203 OM611 Engine Belt Drive Tensioner Pulley A6112000570

£13.95

Free delivery: Jul 03

If paid before 14:00

Part no. A6422000470

Mercedes W164 W221 W251 OM642 Engine Belt Drive Tensioner Pulley A6422000470

£13.95

Free delivery: Jul 03

If paid before 14:00

Part no. A6071550535

Engine Belt Tensioner Mercedes W176 Drive Bracket Mount OM607 Diesel A6071550535

£18.95

Free delivery: Jul 03

If paid before 14:00

Part no. A2712000470-1

Belt Pulley Mercedes W204 M271 Engine Alternator Tensioner A2712000470

£18.95

Free delivery: Jul 03

If paid before 14:00

Part no. A0002021719

Mercedes W204 M271 Deflection Guide Pulley Belt Roller Drive Pulley A0002021719

£13.95

Free delivery: Jul 03

If paid before 14:00

Part no. A6512000370

Mercedes W204 OM651 Deflection Guide Pulley Belt Roller Drive Pulley A6512000370

£13.95

Free delivery: Jul 03

If paid before 14:00

Part no. A2742001900

Mercedes C238 Engine Belt Drive Tensioner Pulley A2742001900

£23.95

Free delivery: Jul 03

If paid before 14:00

Part no. A6512000770

Guide Pulley Mercedes Vito W639 OM651 Water Pump Belt Guide Pulley A6512000770

£13.95

Free delivery: Jul 03

If paid before 14:00

Part no. A0002020919

Mercedes W203 W204 W212 W639 W906 Drive Belt Deflection Guide Pulley A0002020919

£13.95

Free delivery: Jul 03

If paid before 14:00

Part no. A2712000570

Mercedes-Benz C-Class W203 Drive Belt Deflection Guide Pulley A2712000570

£13.95

Free delivery: Jul 03

If paid before 14:00

Part no. A2742000470-1

Mercedes W204 C207 W212 W205 W213 M274 Petrol Belt Tensioner A2742000070

£18.95

Free delivery: Jul 03

If paid before 14:00

Part no. A6512000270

Belt Drive Mercedes Vito W639 Sprinter W906 Deflection Guide Pulley A6512000270

£13.95

Free delivery: Jul 03

If paid before 14:00

Part no. A6512340239

Mercedes W212 E300 BlueTEC Hybrid Engine Alternator Belt Tensioner A6512340239

£28.95

Free delivery: Jul 03

If paid before 14:00

Part no. A2762000370

Mercedes R172 W204 W205 W213 M276 Engine Belt Tensioner A2762000370

£13.95

Free delivery: Jul 03

If paid before 14:00

Part no. A6422001370

Mercedes-Benz W164 W204 W211 Engine Alternator Tensioner Pulley A6422001370

£13.95

Free delivery: Jul 03

If paid before 14:00

Part no. A6112000570

Mercedes-Benz W163 W203 OM611 Engine Belt Drive Tensioner Pulley A6112000570

£13.95

Free delivery: Jul 03

If paid before 14:00

Part no. A6512001770

Engine Belt Tensioner Mercedes W204 W212 Drive Pulley OM651 Diesel A6512001770

Product currently unavailable

Part no. A6512002400

Engine Belt Tensioner Mercedes W176 W246 Drive Pulley OM651 Diesel A6512002400

Product currently unavailable

Part no. A6042360010-1

Mercedes Sprinter W903 Power Steering Pump Pulley Wheel A6042360010

Product currently unavailable

Part no. A0002021619

Mercedes W204 C207 W212 Engines Auxiliary Belt Tensioner Pulley A0002021619

Product currently unavailable

Part no. A2640300800

Damper Mercedes C238 W264 Crankshaft Vibration Damper Belt Pulley A2640300800

Product currently unavailable

Part no. A6082000070

Mercedes W177 OM607 Diesel Belt Tensioner A6082000070

Product currently unavailable

Part no. A6510351412

Mercedes W176 Crankshaft Belt Pulley Vibration Damper Diesel OM651 A6510351412

Product currently unavailable

Part no. A2742001370-1

Mercedes W213 C238 C253 Engines Auxiliary Belt Tensioner Pulley A2742001370

Product currently unavailable

Part no. A2762000370-1

Mercedes R172 W204 W205 W213 M276 Engine Auxiliary Belt Tensioner A2762000370

Product currently unavailable

Part no. A2660320004

Pulley Mercedes Petrol W169 W245 M266 Crankshaft Pulley Belt Drive A2660320004

Product currently unavailable

Part no. A6292000370

Mercedes GL ML W164 Diesel OM629 Auxilary Belt Tensioner Pulley A6292000370

Product currently unavailable

Part no. A6292000270

Mercedes X164 W211 Engine Crankcase Belt Pulley V-Ribbed OM629 A6292000270

Product currently unavailable

Part no. A6422000300

Housing Mercedes Vito W639 OM642 Belt Tensioner Bearing Housing A6422000300

Product currently unavailable

Part no. A1032000870

Mercedes W124 W202 SL R129 M103 M104 Engine Belt Tensioner A1032000870

Product currently unavailable

Part no. A1264600379

Guide Pulley Mercedes W124 W202 W210 Water Pump Belt Pulley A1264600379

Product currently unavailable

Part no. A6030320204

Mercedes W124 W202 SL R129 Crankshaft Belt Pulley Vibration Damper A6030320204

Product currently unavailable

Part no. A1042050210

Mercedes W124 M103 M104 Engine Cooling Fan Pulley A1032050310

Product currently unavailable

Part no. A2742000870

Mercedes W204 C207 W212 W205 W213 M274 Petrol Belt Tensioner A2742000870

Product currently unavailable

Part no. A2720300303

Damper Mercedes W221 Crankshaft Vibration Damper Belt Pulley A2720300303

Product currently unavailable

Part no. A1120351300

Mercedes A209 Vibration Damper Crankshaft Pulley A1120351300

Product currently unavailable

Part no. A6422010510

Mercedes Vito W639 Belt Drive Pulley Mount Bracket Diesel OM642 A6422010510

Product currently unavailable

Part no. A2662001170

Mercedes-Benz A B W169 W245 48V Petrol Alternator Belt Tensioner Holder Pulley

Product currently unavailable

Part no. A2742000470

Mercedes W204 C207 W212 W205 W213 M274 Petrol Belt Tensioner A2742000070

Product currently unavailable

Part no. A1404600079

Mercedes C140 LC420 M119 Power Steering Pump Pulley A1404600079

Product currently unavailable

Part no. 117109168R

Mercedes W415 Alternator Belt Tensioner Pulley Bracket OM608 117109168R

Product currently unavailable

Part no. A6512001970

Belt Tensioner Mercedes W212 E250 CDI Diesel OM651 Pulley A6512001970

Product currently unavailable

Part no. A6422020310

Mercedes Vito W639 Diesel Engine OM642 Belt Drive Pulley A6422020310

Product currently unavailable

Part no. A1122000970

Engine Belt Tensioner Mercedes W211 W220 Drive Pulley M112 Petrol A1122000970

Product currently unavailable

Part no. A6292000470

Mercedes X164 W211 W221 Engine Oil Pump Pulley Wheel OM629 Diesel A6292000470

Product currently unavailable

Part no. A2742001370

Mercedes W213 C238 C253 Engines Auxiliary Belt Tensioner Pulley A2742001370

Product currently unavailable

Part no. A6402020419

Mercedes W169 W245 Engine Belt Drive Tensioner Pulley A6402020419

Product currently unavailable

Part no. A6262000270

Mercedes W205 Engine Auxiliary Belt Tensioner A6262000270

Product currently unavailable

Part no. A6019973982

Mercedes W903 Sprinter Engine Belt Pulley Spring Tensioner Spring A6019973982

Product currently unavailable

Part no. A1112000414

Mercedes W202 W203 W210 M111 Belt Drive Tensioner Absorber Damper A1112000414

Product currently unavailable

Part no. 117507034R

Mercedes S205 Alternator Generator Belt Tensioner Pulley 117507034R

Product currently unavailable

Part no. A2820350900

Vibration Damper Mercedes C118 W177 Petrol OM282 Crankshaft Pulley A2820350900

Product currently unavailable

Part no. A6422000570

Mercedes W164 OM642 Diesel Engine Belt Roller Drive Pulley A6422000570

Product currently unavailable

Part no. A2742001270

Mercedes W212 274920 Engine Belt Drive Tensioner Pulley A2742001270

Product currently unavailable

Part no. A6112000470-1

Belt Drive Mercedes W203 W210 W220 Diesel Belt Tensioner Pulley A6112000470

Product currently unavailable

Part no. A6062000073

Mercedes W903 Engine Belt Tensioner Drive Pulley Diesel Mount A6062000073

Product currently unavailable

Part no. A6112000470

Mercedes-Benz W203 W210 W220 Diesel Belt Drive Tensioner Pulley A6112000470

Product currently unavailable

Part no. A6292000370-1

Mercedes W164 W211 Diesel OM629 Auxilary Belt Tensioner A6292000370

Product currently unavailable

Part no. A6462000370

Belt Tensioner Mercedes W203 W211 Engine Drive Pulley OM646 Diesel A6462000370

Product currently unavailable

Part no. A2700300503

Mercedes W176 Crankshaft Vibration Damper Pulley A2700300503

Product currently unavailable

Part no. A6510150501

Mercedes W212 W204 W906 Camshaft Pulley Cover A6510150501

Product currently unavailable

Part no. A2822001301

Mercedes W177 C118 Engine Belt Drive Tensioner Pulley M282 Petrol A2822001301

Product currently unavailable

Part no. A6682002270

Engine Belt Tensioner Mercedes W168 OM668 Drive Pulley Diesel Mount A6682002270

Product currently unavailable

Showing 1-72 of 72 products

V-belts and drive belts for effective power transmission

Strong V-belts for efficient power transfer

V-belts, ribbed belts and parts are key components of vehicle drive systems, responsible for transmitting energy from the crankshaft to auxiliary systems such as the alternator, power steering pump, or air conditioning. Their efficiency and durability have a direct impact on the proper functioning of the vehicle. In the Global Parts automotive store, you will find a wide selection of used car parts, including V-belts, ribbed belts and parts, perfectly matched to brands such as BMW, Audi, Mercedes, Volkswagen, Mini and others.

Subcategories:

Tensioner and idler pulleys – Responsible for the correct tension of the belts and minimizing their vibrations, increasing system efficiency.
Pulleys – Transmit energy from the crankshaft to auxiliary systems, stabilizing the operation of the engine and drive system.

What functions do V-belts, ribbed belts and parts perform?

V-belts, ribbed belts and parts are essential for the proper operation of drive systems in a vehicle:

Energy transmission – Belts transfer energy from the engine to auxiliary components such as the alternator or air conditioning.
System stabilization – Tensioner and idler pulleys maintain the proper belt tension, preventing slippage.
Minimization of vibration and noise – Pulleys and pulleys reduce vibrations, which affects driving comfort and system durability.
Engine operation support – Properly functioning belts and system components help in the efficient operation of the entire vehicle. Used auto parts, such as V-belts and their components, offer economical and durable solutions for many vehicles.

Construction and purpose of V-belts, ribbed belts and parts

V-belts, ribbed belts and parts are engine accessory components mounted at the front of the power unit, in the auxiliary drive zone. The belts are used to transmit torque between the crankshaft pulley and the accessories, while tensioners, rollers, and pulleys are responsible for the correct belt path and stable operation of the entire system. Typical selection is based on the OEM number, number of ribs, belt profile, and vehicle equipment version.

Comparison of belt system components

Component	Main function	What to check when selecting
V-belt	Transmits drive to selected auxiliary devices	Profile, length, OEM number, compatibility with engine variant
Ribbed belt	Supports several drive receivers in one system	Number of ribs, belt path, accessory type, and version with or without air conditioning
Tensioner and idler pulley	Maintains tension and belt guidance	Roller diameter, bearing type, mounting point, and compatibility with the tensioner
Pulley	Transmits drive from the crankshaft or accessories	OEM number, diameter, number of ribs, vibration damping, and mounting method

Why is it worth taking care of V-belts, ribbed belts and parts?

Well-maintained V-belts and their components are crucial for vehicle safety and reliability. Typical problems include:

Belt wear – Cracks, abrasions, and stretching can lead to breakage, which disrupts the operation of auxiliary systems.
Damage to pulleys and belt wheels – Worn bearings or contamination can cause noise and excessive vibration.
Loss of tension – Improperly tensioned belts can slip and reduce system efficiency.
Corrosion of metal elements – Atmospheric factors can affect the durability of pulleys and rollers. If replacement is necessary, choose used car parts that ensure high quality and durability.

The importance of tension, guidance, and cooperation with accessories

A belt tensioner is a component used to maintain proper tension during engine operation and changes in accessory load. Its condition affects the operation of systems such as Automotive electrical systems, Air conditioning and heating systems, and Intake and fuel system, when they are driven by the accessory belt. When choosing a component like a BMW F30 steering wheel, the buttons, airbag, and connector type are key.

How to choose the right V-belts, ribbed belts and parts?

Matching the vehicle model – At Global Parts, you will find used V-belts, ribbed belts and parts perfectly fitting BMW, Audi, Mercedes, Volkswagen, Mini and others.
Technical condition – Used belts and components should be free from mechanical damage, such as cracks or wear.
Belt type – Choose belts suitable for the system in your vehicle, e.g., V-belts or ribbed belts.
Material durability – Choose elements made of high-quality materials resistant to abrasion and atmospheric factors. Auto parts, such as belts and their components, must be precisely selected to ensure reliability and safety.

Selection rules based on OEM, engine version, and accessories

Correct belt selection means comparing the OEM number, roller layout, and equipment affecting the belt path. When looking for parts for a specific model, for example, BMW E90, it is worth checking the engine version, presence of air conditioning, alternator type, and crankshaft pulley. The guide No more bad purchases! How to professionally select used car parts while saving time and nerves, which shows how to compare OEM compatibility before purchasing, may also be helpful.

How to maintain V-belts, ribbed belts and parts?

Regular inspection – Check the condition of belts, rollers, and pulleys during technical inspections.
Protection against contamination – Remove dirt and debris that may affect the durability of system components.
Bearing lubrication – Regularly lubricate rollers and pulleys to ensure their smooth operation.
Repair or replacement on time – In case of damage, choose car parts that will quickly restore full functionality to the drive system.

Symptoms of wear and inspection of cooperating elements

A pulley with a vibration damper is a part that, in addition to transmitting drive, limits torsional vibrations generated on the crankshaft. When completing a repair for a specific model, e.g., Audi A4 B8, it is worth assessing the condition of the rubber damper, roller alignment, and cooperation with elements from the Engines and parts section. Traces of rubber dust, squeaking after startup, and uneven belt running on the rollers are also signs to check.

FAQ

Question	Answer
What is the construction and purpose of V-belts, ribbed belts and parts?	V-belts, ribbed belts and parts are a set of engine accessory drive components, usually mounted in the front part of the power unit. It includes belts, idler rollers, tensioners, and pulleys cooperating with the alternator, air conditioning compressor, or power steering pump. Their task is to transmit drive and maintain proper belt guidance during engine operation.
What are V-belts, ribbed belts and parts used for?	V-belts, ribbed belts and parts are used to transmit drive from the crankshaft to auxiliary vehicle components. Without their proper operation, problems may arise with battery charging, air conditioning operation, power steering, or cooling of belt-dependent accessories. This system also affects engine refinement, as it limits slippage and vibration.
What is the construction and function of a belt tensioner?	A belt tensioner is a component that maintains proper belt tension under various engine operating conditions. It usually consists of a body, a spring or damping mechanism, and a roller cooperating with the belt. It is responsible for stable belt guidance, noise reduction, and reducing the risk of jumping or slipping.
How to choose the right belt or cooperating element?	It is best to compare the OEM number, engine variant, vehicle equipment, and belt path in the engine compartment. The number of ribs, tensioner type, roller diameter, and compatibility with the version with or without air conditioning are also important.
What symptoms indicate wear of the belt system?	Typical symptoms include squeaking after starting the engine, uneven belt operation, tensioner vibration, and visible cracks or abrasions. It is also worth checking for roller bearing noise and the condition of the pulley with a vibration damper.
What should be paid attention to during the installation of V-belts, ribbed belts and parts?	Before installation, check the cleanliness of the grooves, pulley alignment, and the condition of the tensioner mounting points. After installing the belt, make sure it runs correctly over all rollers and does not rub against covers or adjacent elements.

Summary: V-belts, ribbed belts and parts at the Global Parts automotive store

V-belts, ribbed belts and parts are essential drive system components that affect vehicle efficiency and reliability. By taking care of their technical condition, you can ensure smooth operation of auxiliary systems, improve driving comfort, and avoid costly breakdowns. The Global Parts offer includes components for many car models, including for BMW, Audi, Volkswagen, Mercedes, Mini and others, taking into account OEM numbers, engine versions, and vehicle equipment. We invite you to contact us – we are here to help! For more information and interesting facts, we also invite you to visit our automotive blog.

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