Febi Drive Belt Service

OEM Febi Hydraulic Alternator Belt Tensioner Assembly - E34 E39 E53 ...

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T#:363804

Part#: 11287838797

Ships on Sep 30, 2026

$ 83.99 USD

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The Hydraulic Alternator Belt Tensioner is exposed to a lot of dirt, salt, and other debris due to its front lower location. This can cause the tensioner to seize and not allow the belt tensioner to adjust. Replace your belt tensioner with this OEM high quality hydraulic tensioner for many years of reliable operation to come.

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OEM Febi Air Conditioning Hydraulic Belt Tensioner - E36 E39 Z3 ...

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T#:12943

Part#: 11281717210

In Stock

$ 74.99

This product was last offered at the strikethrough price on
05-02-2026

$ 61.99 USD

Limited Qty Sale

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$ 74.99

This product was last offered at the strikethrough price on
05-02-2026

$ 61.99 USD

Limited Qty Sale

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For Air Conditioning A/C Belt

Hydraulic Belt Tensioner for E36, E39, Z3 6-cyl models. This is the oil-filled tensioner that keeps the A/C belt in the proper tension. Over time the piston seals inside allow fluid to leak out. The tensioner becomes frozen or inoperable. Replacement is the best corrective action to take. This can be done during any belt or pulley service or anytime the fan is off the engine.
When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic M3
1997-6/1998 E39 BMW 528i
1997-1999 Z3 BMW Z3 2.3 Z3 2.8
1998-2000 Z3 BMW M Roadster M Coupe

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MINI R56 Drive Wheel for Water Pump

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T#:591822

Part#: 11517619020

In Stock

$ 50.99

This product was last offered at the strikethrough price on
02-16-2026

$ 41.99 USD

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$ 41.99 USD

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Upgrade your vehicle's performance with the Mini Drive Wheel/Pulley from FEBI, the trusted OES supplier. Designed to mount to the water pump and seamlessly spin it via the drive belt, this essential component ensures optimal functioning of your vehicle's cooling system. It's a reliable replacement for worn-out or damaged parts, offering enhanced durability and efficiency. Invest in FEBI's Mini Drive Wheel/Pulley for a smoother ride and peace of mind on the road.

Enhances vehicle performance
Reliable replacement for worn-out parts
Ensures optimal functioning of the cooling system
Manufactured by FEBI, a trusted OES supplier

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OEM Febi Mechanical Accessory Belt Tensioner - BMW B46/48 B58 ...

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T#:587397

Part#: 11288570439

Ships in 6 Business Days

$ 140.99

This product was last offered at the strikethrough price on
05-07-2026

$ 122.99 USD

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$ 122.99 USD

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Accessory belt tensioners provide tension to the belt drive system, ensuring the belt is able to properly turn engine accessories without slipping. If your tensioner has failed, replace it with a brand-new unit to ensure proper water pump and alternator functionality.

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OEM Febi Idler Pulley - Multiple BMWs

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T#:382342

Part#: 11287841228

Ships on Sep 22, 2026

$ 48.99 USD

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$ 48.99 USD

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This is an OEM Febi Upper Idler Pulley, also known as the roller pulley or deflection pulley. The upper and lower idler pulleys are known to be the primary sources for 'belt squealing'. The pulley is also encased in rubber which will crack over time. If left without service the rubber could fail completely, chucking the belt and leaving you stranded. Replacement is a very simple procedure and can be done anytime the fan is off the engine (belt replacement, water pump service, alternator replacement, etc).

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Febi Crankshaft Pulley With Vibration Damper - E70, E90

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T#:377181

Part#: 11238511371

In Stock

$ 317.99 USD

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Reduces vibrations and connects accessories

Febi Crankshaft Pulley With Vibration Damper - E39, E46, E53, E60, E8...

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T#:377050

Part#: 11237513862

In Stock at Vendor

$ 198.99

This product was last offered at the strikethrough price on
05-07-2026

$ 192.99 USD

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$ 192.99 USD

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Reduces vibrations and connects accessories

Febi Crankshaft Pulley With Vibration Damper - E36, E39, E46, E53, Z3...

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T#:382328

Part#: 11231438995

In Stock at Vendor

$ 178.99 USD

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$ 178.99 USD

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Reduces vibrations and connects accessories

OEM Febi Water Pump/Alternator Mechanical Belt Tensioner with Pulley ...

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T#:381684

Part#: 11281427252

Ships on Sep 30, 2026

$ 78.99 USD

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This tensioner is for either the Water Pump or Alternator on cars with the mechanical belt tensioner system. Please check to ensure your car does not have the hydraulic tensioner. This tensioner comes with the pulley assembly.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts. All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

Only for cars with Mechanical belt tensioner systems.

This item fits the following BMWs:
1992-1998 E36 BMW 323is 323ic 325i 325is 325ic 328i 328is 328ic
1999-2005 E46 BMW 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi
1991-1995 E34 BMW 525i
1997-2003 E39 BMW 525i 528i 530i
2004-2005 E60 BMW 525i 530i
2004-2006 E83 BMW X3 2.5i X3 3.0i
2000-2006 E53 BMW X5 3.0i
1997-2002 Z3 BMW Z3 2.3 Z3 2.5i Z3 2.8 Z3 3.0i
2003-2005 Z4 BMW Z4 2.5i Z4 3.0i

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OEM Febi Crankshaft Pulley With Vibration Damper - E60, E61, E82, E88...

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T#:38452839

Part#: 11237516385

Special Order: No Guaranteed ETA

$ 251.99 USD

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$ 251.99 USD

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Every time the cylinders fire, torque is transferred into the crankshaft. The crankshaft deflects under this torque, which sets up vibrations when the torque is released. At certain engine speeds the torque imparted by the cylinders are in sync with the vibrations in the crankshaft, which results in a phenomenon called resonance This resonance causes stress beyond what the crankshaft can withstand, resulting in crankshaft failure. The accessory pulley acts as a balancer and prevents these vibrations from destroying your crankshaft.

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BMW idler pulley

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T#:38385319

Part#: 11287589886

Special Order: No Guaranteed ETA

$ 63.99 USD

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$ 63.99 USD

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If your accessory belt idler pulley shows signs of excessive wear—such as wobbling, grinding, or squealing from a failing bearing—it should be replaced before it leads to belt failure. When replacing your idler pulley, it's a good time to inspect other belt drive components like the tensioner and belt for wear. Turner Motorsports offers a full selection of belts, tensioners, pulleys, and related hardware to keep your BMW’s belt drive system running smoothly.

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