What is the construction and purpose of tensioners and pulleys?

Tensioners and pulleys are components of the timing or accessory drive system, mounted near the belt or chain in the engine compartment. A typical assembly includes a housing, a bearing, a guide surface, and mounting points, and in some versions, a self-tensioning mechanism. Their task is to maintain the correct path and tension of the drive element.

What are tensioners and pulleys used for?

Tensioners and pulleys are used to stabilize the operation of a belt or chain and limit vibrations during engine operation. They influence the correct synchronization of components, operating culture, and the durability of mating parts. Without proper tension, accelerated wear, noise, or incorrect timing operation may occur.

What is the construction and function of a guide pulley?

A guide pulley is a component rotating on a bearing that determines the correct belt path and maintains its stability on a specific route. Its construction includes a working part, bearings, and a mounting hole or sleeve. In addition to guiding, it also reduces vibrations and limits uneven wear of mating surfaces.

How to select tensioners and pulleys for a specific car?

It is safest to compare the OEM part number, replacement numbers, engine version, fuel type, and mounting location. It is also worth checking the working diameter, type of mounting, and whether the element works with a belt, chain, or auxiliary accessories. For several variants of the same model, verification by VIN is also helpful.

What symptoms indicate wear of tensioners and pulleys?

The most common symptoms are bearing noise, squealing, uneven belt operation, and visible signs of excessive friction. You may also notice accessory vibrations, play on the pulley, or an incorrect belt path. Such signals should be compared with the condition of mating parts to assess the entire system.

What data should be considered when buying a used component?

When buying, it is worth checking the condition of the working surface, smoothness of rotation, absence of cracks, and completeness of mounting points. Compliance of markings with manufacturer documentation and comparison with the OEM number are also important. In many cases, confirming that the part fits a specific engine version and equipment is also helpful.

Tensioners & Pulleys

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

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Mini R50 Vibration Damper Crankshaft Pulley 7790870

€99.95

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Part no. LR114017

Land Rover Discovery Sport L550 Belt Tensioner 2.0 AJ200 LR114017 GX73-6B248-AB

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 93177317

Vauxhall Opel Corsa D Engine Vibration Damper Crankshaft Pulley 93177317

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9846660

BMW X3 G01 Vibration Damper Engine Crank Pulley M40i B58D Petrol 9846660

€222.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04C105263B

Audi A1 GB Crankshaft Gear Sprocket Pulley 1.0 TSI Petrol 04C105263B

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7551308

BMW 1 3 5 SERIES E60N E61N E81 E82 E88 E87N Vibration damper crank shaft pulley

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7541419

BMW 5 7 Series E60 E61 E63 E65 E66 Valve Air Intake Tube Pipe 7515077

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6C1Q6A228AB

Ford Transit MK7 Diesel Belt Tensioner Pulley 6C1Q-6A228-AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03D145276E

VW Polo 6R 1.2 CGPB Drive Belt Guide Pulley 03D145276E

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06Q903133E-1

Volkswagen Skoda Seat Audi 2.0 TSI TFSI Engine Belt Tensioner 06Q903133E

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8200357406-1

Renault Trafic 2 Opel Vivaro A 2.0 DCI CDTI Belt Tensioner Pulley 8200357406

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06E109084N

Audi S4 B8 S5 8T 3.0 TFSI CRE Exhaust Camshaft Adjuster Unit 06E109084N

€108.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 059903133R

Volkswagen Amarok 2H Timing Belt Tensioner 3.0 Diesel DDXE 059903133R

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1427252

BMW X3 5 Series E34 E83 Mechanical Belt Tensioner Pulley 1427252

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06E109083P

Audi S4 B8 S5 8T 3.0 TFSI CRE Inlet Camshaft Adjuster Unit 06E109083P

€94.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR006526

Land Rover Range Rover Sport L320 Timing Belt Tensioner 7H2Q6K254AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. PQS500280

Land Rover Discovery 3 L319 2.7 TDV6 Viscous Fan Pulley PQS500280 4H2Q8610BC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. PQH500060

Land Rover Range Rover Sport L320 Belt Tensioner Pulley 2.7 V6 LION PQH500060

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2730300803

Mercedes W203 W212 Crankshaft Pulley Vibration Damper Wheel A2730300303

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6C1Q-6B319-AD

Ford Transit Mk7 Crankshaft Pulley Wheel 2.2 TDCi Diesel 6C1Q-6B319-AD

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR016140

Land Rover Discovery 4 L319 Auxiliary Belt Tensioner CPLA-6A228-AB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03C109088E

Volskwagen Polo Scirocco Mk3 Touran Camshaft Adjuster Phasing Unit 03C109088E

€56.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2642000070-1

Mercedes W205 W213 Engine Belt Drive Tensioner Pulley M264 Petrol A2642000070

€113.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7619245-3

BMW F10 F20 F21 LCI F30 B47 Diesel Vibration Damper Engine Crank Pulley 7619245

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 2313877

Ford Transit Mk8 Ranger Mk6 Engine Camshaft Drive Timing Gear 2.0 GK2Q-6A260-CB

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1120520801

Mercedes CLK 320 W208 Camshaft Gear Pulley M112 A1120520801

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7807021

BMW E46 E60 E65 M57N M57N2 Belt Tensioner Pulley Engine 7807021

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6112000570

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

€23.95

Free delivery: Nov 12 – 13

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Part no. 04L105263E

Volkswagen Tiguan AD1 Passat 3G Crankshaft Gear Sprocket Pulley 04L105263E

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8511371-3

BMW X3 E53 X5 E70 E90 E92 E60 E61 E65 E83 Vibration Damper Pulley 8511371

€89.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8088632

BMW F87 LCI M2 F80 M3 F82 M4 Mechanical Belt Tensioner Pulley 8088632

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06E105251C

Audi A8 D4 Crankshaft Vibration Dampener Pulley 3.2 FSI 06E105251C

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR022799

Range Rover L405 4.4 SDV8 Water Pump Pulley AH4Q-8509-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7800385-1

BMW E90 E91 E92 LCI Vibration Damper Engine Crank Pulley 7800385

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR074072

Land Range Rover L538 Evoque Crankshaft Pulley Vibration Damper G4D3-6316-AC

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 55185074AX

Vauxhall Opel Corsa D Engine Belt Pulley Alternator Tensioner 55185074AX

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1610080004

Toyota Yaris P9 Engine Water Pump Assembly Mount Pulley Bracket 1610080004

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03L109244J

VW Crafter 2E Caddy 2K Transporter T5 Polo 6R Belt Tensioner Pulley 03L109244J

€61.95

Free delivery: Nov 12 – 13

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Part no. 7619245-4

BMW F10 F20 F21 F30 Vibration Damper Crank Pulley B47 Diesel Engine 7619245

€47.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR121747

Range Rover Sport L494 Crankshaft Pulley With Damper 3.0D AJ20D6 J6P36316DD

€170.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7800562

BMW E60 LCI E81 E87 E90 E91 E92 E93 LCI Idler Deflection Belt Pulley 7800562

€23.95

Free delivery: Nov 12 – 13

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Part no. 1662047010

Toyota Yaris P9 Engine Drive Belt V-Ribbed Tensioner Pulley Mount 1662047010

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6512002170

Mercedes W204 W212 Diesel OM651 Belt Tensioner Pulley A6512002170

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6512007501

Mercedes Sprinter W910 OM651 Diesel Belt Tensioner Pulley A6512007501

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7619245

BMW F10 F20 F21 LCI F30 B47 Diesel Vibration Damper Engine Crank Pulley 7619245

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2702000170

Belt Tensioner Mercedes C117 W176 W246 Engine Drive Pulley A2702000170

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06D105263

Volkswagen Golf Gti 1K Crankshaft Timing Gear Sprocket 2.0 TFSI AXX 06D105263

€42.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. GK2Q-6A228-AB

Ford Transit Custom Belt Tensioner Deflection Pulley 2.0 EcoBlue GK2Q-6A228-AB

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 4R80-6B319-AA

Jaguar XF X250 3.0 AJV6D TDV6 Diesel Toothed Crankshaft Pulley 4R80-6B319-AA

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 5A713F1

BMW U06 X1 U11 Vibration Damper Crank Pulley B38 Petrol 5A713F1

€142.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7841546

BMW 3 Series E90 E91 E92 M3 Engine Mechanical Belt Tensioner 7841546

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7952900

BMW F70 F74 U06 X1 U11 X2 U10 Mechanical Belt Tensioner 7952900

€85.95

Free delivery: Nov 12 – 13

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Part no. 4R8Q-8680-CB

Jaguar XF X250 3.0 AJV6D TDV6 Auxiliary Belt Pulley Bracket Mount 4R8Q-8680-CB

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1611424880

Citroen Dispatch 3 C4 Diesel 1.6 HDi Belt Tensioner Pulley 1611424880

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7952896-1

BMW X1 U11 Timing Belt Tensioner Mechanical 25eX B38X B38A15P 1.5 Petrol 7952896

€75.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 07L105251H

Audi A8 S8 D3 Crankshaft Vibration Dampener Pulley 5.2 Petrol Engine 07L105251H

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. AG9Q-6A228-BA

Ford Mondeo Mk4 Belt Tensioner Pulley Wheel 2.0 TDCi Diesel AG9Q-6A228-BA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6222001200

Mercedes W447 Engine Belt Tensioner Wheel Pulley OM622 Diesel A6222001200

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9X2Q-6K254-DA

Jaguar XF250 Engine Belt Pulley Alternator Tensioner Actuator 9X2Q-6K254-DA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06E109084G

Audi A8 D3 3.2 FSI QUATTRO BPK Exhaust Camshaft Adjuster Unit 06E109084G

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7534398

Mini Cooper One R55 R56 Engine alternator mechanical belt tensioner 7534398

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1488579

Mini Cooper R50 R52 R53 Intake tube Pipe 1488579

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9485813

BMW F40 F45 F70 U11 Mini F55 F56 F65 F60 Mechanical Belt Tensioner 9485813

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR120556

Land Rover L319 Camshaft Belt Pulley 2.7 V6 Diesel Right O/S 4U3Q-6K286-AB

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9819156280

Citroen Relay 35L Crankshaft Vibration Damper Pulley Diesel 9819156280

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1616897380

Citroen Relay 3 Peugot Boxer 2.0 HDI Engine Mechanical Belt Tensioner 1616897380

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7515865

BMW 5 X5 Series E38 E39 E53 M62 Adjusting Pulley With Lever 7515865

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2710521903

Mercedes W204 W207 Crankshaft Gear Flywheel Pulley A2710521903

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9888682

Crankshaft Pulley BMW F20 F21 LCI Vibration Damper Wheel 9888682

€99.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2722000270

Mercedes W203 M272 Water Pump Belt Tensioner Pulley A2722000070

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A2722000270-1

Tensioner Mercedes W203 M272 Water Pump Belt Tensioner A2722000070

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06E109083G

Audi A8 D3 Camshaft Adjuster Unit 3.2 FSI QUATTRO BPK Petrol Engine 06E109083

€51.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04E145299N

Seat Ibiza Mk5 VW Polo Mk5 Alternator Belt Auxiliary Tensioner Pulley 04E145299N

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9684979280

Ford Transit Connect Courier Crankshaft Pulley Cover Cap 1.5 1.6 TDCi 9684979280

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6510300303

Vibration Damper Mercedes Sprinter W906 OM651 Engine Crankshaft Belt Pulley

€165.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 1311316

Land Rover Discovery 3 L319 2.7 V6 Diesel Pressure Fuel Pump Pulley 4S7Q6K286CC

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8600357

BMW F45 Mini F55 F56 Mechanical Belt Tensioner Engine 8600357

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 6786552

Mini R55 R56 R57 R58 R59 Rear Axle Suspension Wheel Bearing Hub 6786552

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04L105243

Audi Q3 8U Crankshaft Timing Belt Pulley Vibration Damper 2.0 TDI 04L105243

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 04L903024

Audi A4 B9 2.0 TDI DETA Diesel Alternator Assembly 04L903024

€127.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6112341039-1

Mercedes W906 OM651 Alternator Belt Tensioner Mount Bracket Diesel A6112341039

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7823380

Mini R55 R56 R57 LCI R58 R60 R61 N47N Water Pump-Alternator Deflection Pulley

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6512002370

Mercedes Vito W447 OM651 Diesel Belt Tensioner Pulley A6512002370

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 057109105D

Audi A8 D3 Q7 4L Engine Toothed Belt Timing Pulley 4.2 TDI Diesel 057109105D

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR071712

Land Rover Discovery Sport L550 Belt Tensioner Pulley GX73-6B248-AA

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A1120350900

Mercedes CL203 Vibration Damper Engine Crankshaft Belt Pulley A1120350900

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8624196

Mechanical Belt Tensioner BMW E60 E65 E81 Z4 E85 E87 E90 Petrol Engine 8624196

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 03F121031A

Volkswagen VW Polo 6R Water Pump Pulley Water Wheel Guide 03F121031A

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. PQS500530

Land Rover Discovery L319 Coolant Water Pump Pulley 4H2Q-8610-BD

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. A6512002370-1

Mercedes Vito W447 OM651 Diesel Belt Tensioner Pulley A6512002370

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. BK3Q-6A228-BH-1

Belt Tensioner Ford Transit Mk7 2.2 TDCi Tensioner Pulley BK3Q-6A228-BH

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 8479475

Mini F55 F56 Mechanical Belt Tensioner Engine 8479475

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR079293

Land Range Rover Sport L494 L405 Belt Tensioner Pulley Diesel GPLA-6B209-CA

€32.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. LR013424

Land Rover Discovery 4 L319 High Pressure Fuel Pump Gear Pulley 9X2Q-6A256-CB

€37.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 06E105251F-1

Audi A4 B8 A5 8T A6 C7 Crankshaft Vibration Dampener Pulley 3.0 TFSI 06E105251F

€28.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 9826368080

Citroen Relay 35L Belt Tensionier Engine Belt Pulley Frictional Wheel 9826368080

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 95810609100

Porsche Cayenne 92A Crankshaft Belt Pulley Wheel 3.0 TFSI 95810609100

€23.95

Free delivery: Nov 12 – 13

If paid before 14:00

Part no. 7823191

BMW E81 E87 LCI E90 Diesel N47 Vibration Damper Crankshaft Pulley

Product currently unavailable

Part no. 7548848

Mini Cooper S R55 R56 R57 R58 LCi Friction Wheel Belt Tensioner 7548848

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