Crankshaft Pulleys & Harmonic Balancers

Vargas N54/55 Billet Crank Seal Guard - BMW N54 N55 3.0L

T#:638889

Part#: VTT-CRANKGUARD

In Stock

Starting at $ 89.99 USD

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Starting at $ 89.99 USD

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It is a well-known issue on the BMW N54/55 platforms that your serpentine belt can fail for various reasons. When this happens, there is a high chance of the belt getting sucked behind the front damper pulley and then being pushed past the crank seal into your oil pan. From there it can get sucked into the oil pick up causing total engine failure. Even if you do not lose the engine, it is a COSTLY repair to remove the sub-frame and drop the oil pan to remove the belt. The best way to combat this is to watch for oil leaks and keep up on your maintenance. BUT, even with those preventative measures, pre-mature belt failure can occur. This crank seal guard installs over your front crank seal and will keep the belt from being sucked in if a belt failure does occur. This is a cheap way to ensure you do not end up having to replace your motor from oil starvation due to an ingested belt. Vargas' seal is different from those already on market in two major ways. Firstly, it is not offensively priced. Secondly, it is 100% billet with no welds on the tabs to break, no cheap bent thin steel pieces. 100% Billet 6061-T6 aluminum, anodized black for long-term corrosion resistance. Crank Seal Guard includes: One VTT Billet N54/55 Crank Seal Guard Two extended 12.9 Grade bolts, and two stainless washers We highly recommend you install WITH a crank bolt capture at the same time, as you have to remove the damper anyway. Then you will get the benefit of helping eliminate the dreaded spun crank hub and the crank seal issue

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Genuine BMW Hex Bolt - 11211439395

T#:32404

Part#: 11211439395

In Stock

4% off MSRP $ 26.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 25.99 USD

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4% off MSRP

$ 26.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 25.99 USD

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Genuine BMW Hex Bolt
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F10,F25 X3

Fits BMW Engines including:
N51,N52,N52N,N54,N54T

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URO Crankshaft Vibration Damper - 11237573655

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:28171559

Part#: 11237573655

In Stock

$ 341.99 USD

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$ 341.99 USD

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A vibration damper is crucial for preventing shock load factors that could damage the crankshaft. If your damper is faulty, opt for this quality replacement from URO Parts for a lasting and comprehensive fix.

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Crankshaft Pulley

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:591616

Part#: 11281735358

Ships in 2 Business Days

$ 98.99 USD

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$ 98.99 USD

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Reduces vibrations and connects accessories

N54 "Bulletproof" Crank Hub & Serpentine Kit - BMW E82/88 E9X N54 3.0...

T#:1241396

Part#: TMSN54BPKT

Back Ordered

Sale - Save 5% $ 541.99

This product was last offered at the strikethrough price on
05-03-2026

$ 512.27 USD

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Sale - Save 5%

$ 541.99

This product was last offered at the strikethrough price on
05-03-2026

$ 512.27 USD

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BMW has a seemingly endless number of fans of the N54/N55/S55 engines, three straight-six turbo engines that are each capable of 750+ horsepower, but that doesn't mean they were without their faults! BMW's N54 had a notoriously rocky start with reliability due to multiple issues such as fuel injectors failing, turbos failing, serpentine belt failure, crank hubs coming loose, and more... BMW made multiple attempts to fix the issues plaguing the N54, but they could only do so much and the fixes rolled out seemed temporary at best. Following the N54, BMW released their updated N55 and S55 engines, giving many people hope that these engines would address the previous issues. Unfortunately, this was only some-what the case. Crank hubs and crank bolts continued to loosen over time and serpentine belts continued to shred themselves and get pulled into the oil pan through the front main seal. For all three engines, this meant a single failure could effectively turn your engine into an oversized paperweight. Luckily for us, the BMW community is full of skilled enthusiasts who have gladly taken up the task to offer solutions! The first headache to be addressed was the Crank Hub and Bolt. Using a simple plate that fits perfectly over your crank hub's hex-head bolt and mounts up against the damper, the crank bolt is effectively locked in place, preventing it from being able to back out until the plate is fully removed. Next up was the serpentine belt failures. It's not known what exactly causes the serpentine belt to split, but once it does, the pieces hanging off of the belt wrap around and behind the damper. This leads to the belt breaking up into smaller pieces and eventually getting pushed between the crank hub and rear main seal into the oil pan. These small pieces of debris get caught in and block the oil pickup, preventing oil flow and leading to engine failure. To prevent this, multiple aftermarket companies came up with their own versions of Crank Seal Plates. This plate is installed behind the front damper, blocking the opening that allows the serpentine belt to pass between the crank hub and seal, keeping debris out of your oil pan! Also included in this kit are the components to service your front Oil Cooler/Filter Housing gaskets, refresh your drive belt system, and install the aftermarket upgrades. Kit Features and Contents: Vargas Turbo Crank Bolt Capture Vargas Turbo Crank Seal Plate OEM Accessory Belt OEM Belt Tensioner & Idler Pullies Liqui-Moly Longtime High Tech Engine Oil (5w-30) - 7 Liters OEM Hengst Oil Filter OEM Oil Filter/Cooler Housing Gaskets TMS Oil Change Sticker Genuine BMW Full-Strength Coolant - 1 Liter Looking to go even further and upgrade your Crank Hub as well? Check out T#558924

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Genuine BMW Crankshaft Pulley (Vibration Damper) - F48 F39

T#:522791

Part#: 11238602800

In Stock

6% off MSRP $ 579.98

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 546.99 USD

Limited Qty Sale

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6% off MSRP

$ 579.98

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 546.99 USD

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Upgrade your BMW engine with the Genuine BMW Crankshaft Pulley (Part Number: 11238602800). This OEM crankshaft pulley, designed specifically for BMW models, ensures optimal engine performance and reliability.

Key Features:

Genuine BMW part for perfect compatibility and functionality
Precision engineering for a perfect fit and long-lasting performance
Designed to meet BMW's high standards for quality and durability
Ensures proper belt tension and smooth operation of engine accessories
Compatible with specific BMW models (verify compatibility before purchase)

Replace your worn or faulty crankshaft pulley with this Genuine BMW part to maintain your vehicle's performance and drive with confidence.

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Crankshaft Pulley With Vibration Damper

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:593668

Part#: 11237564969

Ships in 2 Business Days

$ 234.99 USD

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$ 234.99 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 synch 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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Genuine BMW Crank hub

T#:32901

Part#: 11237570107

Ships in 3 Business Days

5% off MSRP $ 167.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 157.99 USD

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5% off MSRP

$ 167.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 157.99 USD

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Genuine BMW Hub -
This item fits the following BMW Chassis:
E71,E82,E89 Z4,E90,E92,E93,F01,F02

Fits BMW Engines including:
N54,N54T

Genuine BMW Vibration Damper

T#:32905

Part#: 11237573655

Ships in 3 Business Days

8% off MSRP $ 789.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 723.99 USD

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8% off MSRP

$ 789.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 723.99 USD

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Genuine BMW Vibration Damper -
This item fits the following BMW Chassis:
E71,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4,F30,F32,F33,F34,F36

Fits BMW Engines including:
N55

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Crank Pulley With Dampener for MINI R5X R6X

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:591628

Part#: 11237562801

In Stock

$ 72.00

This product was last offered at the strikethrough price on
07-28-2026

$ 49.78 USD

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$ 49.78 USD

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Enhance your Mini's engine performance with this essential Engine Harmonic Balancer/Vibration Dampener. Designed to smooth out rotational vibrations from the crankshaft, this pulley-driven unit ensures optimal engine operation. When worn, it may produce unusual noises near the passenger's side oil pan, signaling the need for replacement. For comprehensive maintenance, it's advisable to change the hex bolts along with the unit. Benefit from:

Improved engine performance.
Reduction of rotational vibrations.
Prevention of unusual noises.
Compatibility with Mini vehicles.
Easy replacement process.

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Genuine BMW Crankshaft Pulley - E90 E92 E93 M3

T#:32918

Part#: 11237838230

In Stock

13% off MSRP $ 107.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 97.99 USD

Limited Qty Sale

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13% off MSRP

$ 107.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 97.99 USD

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Genuine BMW Pulley
This item fits the following BMW Chassis:
E60 M5,E63 M6,E63,E90,E92,E93

Fits BMW Engines including:
S65,S85

N55 "Bulletproof" Crank Hub & Serpentine Kit - BMW E82/88 E9X N55 3.0...

T#:1241397

Part#: TMSE90N55BPKT

Ships in 2 Business Days

$ 601.55 USD

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$ 601.55 USD

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BMW has a seemingly endless number of fans of the N54/N55/S55 engines, three straight-six turbo engines that are each capable of 750+ horsepower, but that doesn't mean they were without their faults! BMW's N54 had a notoriously rocky start with reliability due to multiple issues such as fuel injectors failing, turbos failing, serpentine belt failure, crank hubs coming loose, and more... BMW made multiple attempts to fix the issues plaguing the N54, but they could only do so much and the fixes rolled out seemed temporary at best. Following the N54, BMW released their updated N55 and S55 engines, giving many people hope that these engines would address the previous issues. Unfortunately, this was only some-what the case. Crank hubs and crank bolts continued to loosen over time and serpentine belts continued to shred themselves and get pulled into the oil pan through the front main seal. For all three engines, this meant a single failure could effectively turn your engine into an oversized paperweight. Luckily for us, the BMW community is full of skilled enthusiasts who have gladly taken up the task to offer solutions! The first headache to be addressed was the Crank Hub and Bolt. Using a simple plate that fits perfectly over your crank hub's hex-head bolt and mounts up against the damper, the crank bolt is effectively locked in place, preventing it from being able to back out until the plate is fully removed. Next up was the serpentine belt failures. It's not known what exactly causes the serpentine belt to split, but once it does, the pieces hanging off of the belt wrap around and behind the damper. This leads to the belt breaking up into smaller pieces and eventually getting pushed between the crank hub and rear main seal into the oil pan. These small pieces of debris get caught in and block the oil pickup, preventing oil flow and leading to engine failure. To prevent this, multiple aftermarket companies came up with their own versions of Crank Seal Plates. This plate is installed behind the front damper, blocking the opening that allows the serpentine belt to pass between the crank hub and seal, keeping debris out of your oil pan! Also included in this kit are the components to service your front Oil Cooler/Filter Housing gaskets, refresh your drive belt system, and install the aftermarket upgrades. Kit Features and Contents: Vargas Turbo Crank Bolt Capture Vargas Turbo Crank Seal Plate OEM Accessory Belt OEM Belt Tensioner & Idler Pullies Liqui-Moly Longtime High Tech Engine Oil (5w-30) - 7 Liters OEM Hengst Oil Filter OEM Oil Filter/Cooler Housing Gaskets TMS Oil Change Sticker Genuine BMW Full-Strength Coolant - 1 Liter

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Crank Pulley With Dampener

We Price Match - Give Us A Call or Chat!

T#:591627

Part#: 11237562801

In Stock

$ 97.71

This product was last offered at the strikethrough price on
05-11-2026

$ 68.99 USD

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$ 68.99 USD

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Smooth out rotational vibrations and maintain optimal engine performance with this pulley-driven unit for your Mini. Over time, wear and drying out can lead to unusual noises near the passenger's side oil pan, indicating the need for replacement. Ensure seamless operation by replacing this unit when necessary, and don't forget to change the hex bolts for comprehensive maintenance.

Reduces rotational vibrations for smoother engine operation
Prevents unusual noises near the passenger's side oil pan
Ensures optimal engine performance and longevity
Replacement recommended to maintain engine health
Hex bolts replacement advised for thorough maintenance

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Crank Pulley With Dampener

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:38587673

Part#: 11237829906

Ships in 4 Business Days

$ 89.99 USD

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$ 89.99 USD

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S55 "Bulletproof" Crank Hub & Serpentine Kit - BMW F8X S55 3.0L ...

T#:1241399

Part#: TMSS55BPKT

Ships on Oct 26, 2026

Sale - Save 6% $ 794.99

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

$ 744.78 USD

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Sale - Save 6%

$ 794.99

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

$ 744.78 USD

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BMW has a seemingly endless number of fans of the N54/N55/S55 engines, three straight-six turbo engines that are each capable of 750+ horsepower, but that doesn't mean they were without their faults! BMW's N54 had a notoriously rocky start with reliability due to multiple issues such as fuel injectors failing, turbos failing, serpentine belt failure, crank hubs coming loose, and more... BMW made multiple attempts to fix the issues plaguing the N54, but they could only do so much and the fixes rolled out seemed temporary at best. Following the N54, BMW released their updated N55 and S55 engines, giving many people hope that these engines would address the previous issues. Unfortunately, this was only some-what the case. Crank hubs and crank bolts continued to loosen over time and serpentine belts continued to shred themselves and get pulled into the oil pan through the front main seal. For all three engines, this meant a single failure could effectively turn your engine into an oversized paperweight. Luckily for us, the BMW community is full of skilled enthusiasts who have gladly taken up the task to offer solutions! The first headache to be addressed was the Crank Hub and Bolt. Using a simple plate that fits perfectly over your crank hub's hex-head bolt and mounts up against the damper, the crank bolt is effectively locked in place, preventing it from being able to back out until the plate is fully removed. Next up was the serpentine belt failures. It's not known what exactly causes the serpentine belt to split, but once it does, the pieces hanging off of the belt wrap around and behind the damper. This leads to the belt breaking up into smaller pieces and eventually getting pushed between the crank hub and rear main seal into the oil pan. These small pieces of debris get caught in and block the oil pickup, preventing oil flow and leading to engine failure. To prevent this, multiple aftermarket companies came up with their own versions of Crank Seal Plates. This plate is installed behind the front damper, blocking the opening that allows the serpentine belt to pass between the crank hub and seal, keeping debris out of your oil pan! Also included in this kit are the components to service your front Oil Cooler/Filter Housing gaskets, refresh your drive belt system, and install the aftermarket upgrades. Kit Features and Contents: Vargas Turbo Crank Bolt Capture Vargas Turbo Crank Seal Plate OEM Accessory Belt OEM Belt Tensioner & Idler Pullies Liqui-Moly Longtime High Tech Engine Oil (5w-30) - 7 Liters OEM Hengst Oil Filter OEM Oil Filter/Cooler Housing Gaskets TMS Oil Change Sticker Genuine BMW Full-Strength Coolant - 1 Liter Looking to go even further and upgrade your Crank Hub as well? Check out T#585961 and T#599784!

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N55 "Bulletproof" Crank Hub & Serpentine Kit - BMW F22/23 F3X N55 3.0...

T#:1241398

Part#: TMSF30N55BPKT

In Stock

Sale - Save 4% $ 520.99

This product was last offered at the strikethrough price on
05-03-2026

$ 498.55 USD

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Sale - Save 4%

$ 520.99

This product was last offered at the strikethrough price on
05-03-2026

$ 498.55 USD

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BMW has a seemingly endless number of fans of the N54/N55/S55 engines, three straight-six turbo engines that are each capable of 750+ horsepower, but that doesn't mean they were without their faults! BMW's N54 had a notoriously rocky start with reliability due to multiple issues such as fuel injectors failing, turbos failing, serpentine belt failure, crank hubs coming loose, and more... BMW made multiple attempts to fix the issues plaguing the N54, but they could only do so much and the fixes rolled out seemed temporary at best. Following the N54, BMW released their updated N55 and S55 engines, giving many people hope that these engines would address the previous issues. Unfortunately, this was only some-what the case. Crank hubs and crank bolts continued to loosen over time and serpentine belts continued to shred themselves and get pulled into the oil pan through the front main seal. For all three engines, this meant a single failure could effectively turn your engine into an oversized paperweight. Luckily for us, the BMW community is full of skilled enthusiasts who have gladly taken up the task to offer solutions! The first headache to be addressed was the Crank Hub and Bolt. Using a simple plate that fits perfectly over your crank hub's hex-head bolt and mounts up against the damper, the crank bolt is effectively locked in place, preventing it from being able to back out until the plate is fully removed. Next up was the serpentine belt failures. It's not known what exactly causes the serpentine belt to split, but once it does, the pieces hanging off of the belt wrap around and behind the damper. This leads to the belt breaking up into smaller pieces and eventually getting pushed between the crank hub and rear main seal into the oil pan. These small pieces of debris get caught in and block the oil pickup, preventing oil flow and leading to engine failure. To prevent this, multiple aftermarket companies came up with their own versions of Crank Seal Plates. This plate is installed behind the front damper, blocking the opening that allows the serpentine belt to pass between the crank hub and seal, keeping debris out of your oil pan! Also included in this kit are the components to service your front Oil Cooler/Filter Housing gaskets, refresh your drive belt system, and install the aftermarket upgrades. Kit Features and Contents: Vargas Turbo Crank Bolt Capture Vargas Turbo Crank Seal Plate ECS Kevlar reinforced accessory belt OEM Belt Tensioner & Idler Pullies Liqui-Moly Longtime High Tech Engine Oil (5w-30) - 7 Liters OEM Hengst Oil Filter OEM Oil Filter/Cooler Housing Gaskets TMS Oil Change Sticker Genuine BMW Full-Strength Coolant - 1 Liter

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Genuine BMW Crank Pulley

T#:32904

Part#: 11237572788

Ships in 3 Business Days

8% off MSRP $ 789.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 723.99 USD

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8% off MSRP

$ 789.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 723.99 USD

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Genuine BMW Vibration Damper
This item fits the following BMW Chassis:
E82 1M Coupe,E82,E89 Z4,E90,E92,E93

Fits BMW Engines including:
N54,N54T

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Genuine BMW Crankshaft Pulley - S62

T#:32843

Part#: 11231406934

Ships in 5 Business Days

1% off MSRP $ 377.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 375.99 USD

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1% off MSRP

$ 377.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 375.99 USD

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Genuine BMW Pulley
This item fits the following BMW Chassis:
E39 M5,E39

Fits BMW Engines including:
M62,S62

Genuine BMW Crankshaft Pulley With Vibration Damper - E90 335d E70 X5...

T#:32923

Part#: 11238511371

Ships in 3 Business Days

8% off MSRP $ 831.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 761.99 USD

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8% off MSRP

$ 831.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 761.99 USD

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Genuine BMW Vibration Damper -
This item fits the following BMW Chassis:
E70 X5,E90

Fits BMW Engines including:
M57

Genuine BMW Crank Pulley With Vibration Damper - E31 E38 E39 E53 M62 ...

T#:32875

Part#: 11231741773

Special Order: No Guaranteed ETA

2% off MSRP $ 905.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 887.99 USD

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2% off MSRP

$ 905.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 887.99 USD

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Genuine BMW Vibration Damper -
This item fits the following BMW Chassis:
E38,E39,E53 X5

Fits BMW Engines including:
M62

Genuine BMW Crankshaft Pulley - E39 528i Z3 2.8 M E36 328 M3 S52 ...

T#:25072

Part#: 11281735358

Ships in 9 Business Days

1% off MSRP $ 287.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 285.99 USD

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1% off MSRP

$ 287.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 285.99 USD

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Genuine BMW Pulley - D=129mm
This item fits the following BMW Chassis:
E34,E36,E39

Fits BMW Engines including:
M50,M52,S52

Genuine BMW Crank pulley/Vibration Damper

T#:32873

Part#: 11231738620

Special Order: No Guaranteed ETA

2% off MSRP $ 826.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 810.00 USD

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2% off MSRP

$ 826.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 810.00 USD

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Genuine BMW Vibration Damper
This item fits the following BMW Chassis:
E36 M3,E34,E36,E39

Fits BMW Engines including:
M50,M52,S50,S52

Genuine BMW Vibration Damper

T#:12928

Part#: 11231743305

Ships in 9 Business Days

2% off MSRP $ 697.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 683.99 USD

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2% off MSRP

$ 697.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 683.99 USD

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Genuine BMW Vibration Damper -
This item fits the following BMW Chassis:
E36

Fits BMW Engines including:
M42,M44

Vibration Damper

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:38161721

Part#: 11237513862

Ships in 4 Business Days

$ 92.99 USD

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$ 92.99 USD

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Hex Bolt - N52, N54

T#:19792190

Part#: 11211439395

In Stock

Sale - Save 20% $ 18.99

This product was last offered at the strikethrough price on
05-03-2026

$ 15.19 USD

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Sale - Save 20%

$ 18.99

This product was last offered at the strikethrough price on
05-03-2026

$ 15.19 USD

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Replacement center bolt for the engine crank pulley.

Hex Bolt - MINI

T#:16940487

Part#: 11217616164

In Stock

Sale - Save 23% $ 12.99

This product was last offered at the strikethrough price on
05-03-2026

$ 9.99 USD

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Sale - Save 23%

$ 12.99

This product was last offered at the strikethrough price on
05-03-2026

$ 9.99 USD

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Used to attach the crank pulley / vibration dampener

Harmonic Balancer Replacement Kit - S55

T#:641974

Part#: 11237853850KT1

Ships on Oct 26, 2026

$ 1,099.99

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

$ 1,073.99 USD

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$ 1,073.99 USD

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The harmonic balancer on the S55 is designed to keep unwanted vibrations from destroying the engine. If your harmonic balancer is worn out or damaged your engine is at risk of possible catastrophic failure. This kit contains all of the components commonly replaced when servicing the harmonic balancer, including serpentine belts and mounting hardware.

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Vibration Damper

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:38195378

Part#: 11231438995

Ships in 4 Business Days

$ 112.99 USD

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$ 112.99 USD

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Crank Pulley With Dampener

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:599037

Part#: 11237638551

Back Ordered

$ 87.99 USD

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$ 87.99 USD

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Crank Pulley With Harmonic Balancer - BMW N62

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:591601

Part#: 11237568345

Ships in 2 Business Days

$ 151.99 USD

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$ 151.99 USD

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If you vibration damper is failing, it will usually present itself in the form of a squealing noise that sounds like a slipping belt. This is an indication that the rubber ring inside of the vibration damper has dried out and cracked, causing the pulley to slip.

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Crank Pulley With Dampener

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:591633

Part#: 11237829906

Back Ordered

$ 74.25 USD

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$ 74.25 USD

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Genuine BMW Crankshaft Pulley With Vibration Damper

T#:32895

Part#: 11237564969

Ships in 3 Business Days

8% off MSRP $ 789.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 723.99 USD

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8% off MSRP

$ 789.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 723.99 USD

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Genuine BMW Vibration Damper -
This item fits the following BMW Chassis:
E70 X5,E82,E83 X3,E85,E86,E89 Z4,E90,E92,E93

Fits BMW Engines including:
N51,N52,N52N

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Genuine BMW Torx Bolt M12 X130 - 11231402618 - E39 M5

T#:25064

Part#: 11231402618

Ships in 3 Business Days

$ 17.45 USD

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$ 17.45 USD

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Genuine BMW Torx Bolt - M12 X130
This item fits the following BMW Chassis:
E39 M5,E39

Fits BMW Engines including:
M62,S62

Genuine BMW Harmonic Balancer & Crank Pulley Replacement Kit - BMW B5...

T#:51602353

Part#: 11239845162KT

Ships in 3 Business Days

$ 970.99 USD

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Qty

$ 970.99 USD

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Harmonic balancers protect your engine from vibrations caused by the combustion process. If your balancer is showing signs of failure and your engine is vibrating excessively, it is best to replace this as soon as possible to prevent damage to the crankshaft and internal engine components.

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Genuine BMW Engine Harmonic Balancer & Crank Pulley

T#:635924

Part#: 11239845162

Ships in 3 Business Days

8% off MSRP $ 978.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 895.99 USD

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Qty

8% off MSRP

$ 978.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 895.99 USD

Add to Wish List

Harmonic balancers protect your engine from vibrations caused by the combustion process. If your balancer is showing signs of failure and your engine is vibrating excessively, it is best to replace this as soon as possible to prevent damage to the crankshaft and internal engine components.

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Genuine BMW Harmonic Balancer & Crank Pulley Replacement Kit - BMW B4...

T#:51602367

Part#: 11238638446KT

Ships in 3 Business Days

$ 810.99 USD

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Qty

$ 810.99 USD

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Harmonic balancers protect your engine from vibrations caused by the combustion process. If your balancer is showing signs of failure and your engine is vibrating excessively, it is best to replace this as soon as possible to prevent damage to the crankshaft and internal engine components.

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Genuine BMW Engine Harmonic Balancer & Crank Pulley - BMW Gen1 B46 (B...

T#:535740

Part#: 11238638446

Ships in 3 Business Days

8% off MSRP $ 782.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 716.99 USD

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Qty

8% off MSRP

$ 782.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 716.99 USD

Add to Wish List

Harmonic balancers protect your engine from vibrations caused by the combustion process. If your balancer is showing signs of failure and your engine is vibrating excessively, it is best to replace this as soon as possible to prevent damage to the crankshaft and internal engine components.

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Genuine BMW Harmonic Balancer & Crank Pulley - BMW B48TU (Gen 2 / B4...

T#:50888347

Part#: 11235A3CF02

Ships in 3 Business Days

8% off MSRP $ 782.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 716.99 USD

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Qty

8% off MSRP

$ 782.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 716.99 USD

Add to Wish List

Harmonic balancers protect your engine from vibrations caused by the combustion process. If your balancer is showing signs of failure and your engine is vibrating excessively, it is best to replace this as soon as possible to prevent damage to the crankshaft and internal engine components.

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Genuine BMW Harmonic Balancer & Crank Pulley Replacement Kit - BMW B4...

T#:51813328

Part#: 11235A3CF02KT

Ships in 3 Business Days

$ 798.99 USD

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Qty

$ 798.99 USD

Add to Wish List

Harmonic balancers protect your engine from vibrations caused by the combustion process. If your balancer is showing signs of failure and your engine is vibrating excessively, it is best to replace this as soon as possible to prevent damage to the crankshaft and internal engine components.

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Genuine BMW Alternator Pulley

T#:39000

Part#: 12317560483

Ships in 6 Business Days

6% off MSRP $ 145.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 136.99 USD

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Qty

6% off MSRP

$ 145.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 136.99 USD

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Genuine BMW Pulley Alternator - Bosch 6Pk
This item fits the following BMW Chassis:
E70 X5,E82,E83 X3,E90,E92,E93

Fits BMW Engines including:
N51,N52,N52N,N54

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Genuine BMW Harmonic Balancer & Crank Pulley - BMW B58TU2 (Gen 3 / B5...

T#:50822333

Part#: 11239453608

Ships in 6 Business Days

8% off MSRP $ 978.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 895.99 USD

Add to Wish List

Qty

8% off MSRP

$ 978.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 895.99 USD

Add to Wish List

Harmonic balancers protect your engine from vibrations caused by the combustion process. If your balancer is showing signs of failure and your engine is vibrating excessively, it is best to replace this as soon as possible to prevent damage to the crankshaft and internal engine components.

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Genuine BMW Harmonic Balancer & Crank Pulley Replacement Kit - BMW B5...

T#:51426490

Part#: 11239846660KT

Back Ordered

$ 933.00

This product was last offered at the strikethrough price on
03-10-2026

$ 849.99 USD

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Qty

$ 849.99 USD

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Harmonic balancers protect your engine from vibrations caused by the combustion process. If your balancer is showing signs of failure and your engine is vibrating excessively, it is best to replace this as soon as possible to prevent damage to the crankshaft and internal engine components.

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Genuine BMW Harmonic Balancer & Crank Pulley Replacement Kit - BMW B5...

T#:51813329

Part#: 11239453608KT

Ships in 6 Business Days

$ 977.99 USD

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Qty

$ 977.99 USD

Add to Wish List

Harmonic balancers protect your engine from vibrations caused by the combustion process. If your balancer is showing signs of failure and your engine is vibrating excessively, it is best to replace this as soon as possible to prevent damage to the crankshaft and internal engine components.

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Genuine BMW Engine Harmonic Balancer & Crank Pulley - BMW G01 G02 G29...

T#:635925

Part#: 11239846660

Back Ordered

21% off MSRP $ 978.17

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 774.57 USD

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Qty

21% off MSRP

$ 978.17

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 774.57 USD

Add to Wish List

Harmonic balancers protect your engine from vibrations caused by the combustion process. If your balancer is showing signs of failure and your engine is vibrating excessively, it is best to replace this as soon as possible to prevent damage to the crankshaft and internal engine components.

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Genuine BMW Vibration Damper - 11237513862 - E39,E46,E53,E83,E85 ...

T#:19175

Part#: 11237513862

Ships in 9 Business Days

2% off MSRP $ 719.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 705.99 USD

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Qty

2% off MSRP

$ 719.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 705.99 USD

Add to Wish List

Genuine BMW Vibration Damper -
This item fits the following BMW Chassis:
E39,E46,E53 X5,E83 X3,E85

Fits BMW Engines including:
M54,M56

Genuine BMW Engine Harmonic Balancer & Crank Pulley - BMW G87 G80 G82...

T#:635920

Part#: 11238053287

Ships in 9 Business Days

8% off MSRP $ 1,039.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 951.99 USD

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Qty

8% off MSRP

$ 1,039.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 951.99 USD

Add to Wish List

Harmonic balancers protect your engine from vibrations caused by the combustion process. If your balancer is showing signs of failure and your engine is vibrating excessively, it is best to replace this as soon as possible to prevent damage to the crankshaft and internal engine components.

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Genuine BMW Harmonic Balancer & Crank Pulley Replacement Kit - BMW S5...

T#:51848531

Part#: 11238053287KT

Ships in 9 Business Days

$ 1,053.57 USD

Add to Wish List

Qty

$ 1,053.57 USD

Add to Wish List

Harmonic balancers protect your engine from vibrations caused by the combustion process. If your balancer is showing signs of failure and your engine is vibrating excessively, it is best to replace this as soon as possible to prevent damage to the crankshaft and internal engine components.

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Genuine BMW Vibration Damper - 11237568345 - E53,E63,E65

T#:32900

Part#: 11237568345

Ships in 9 Business Days

2% off MSRP $ 850.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 833.99 USD

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Qty

2% off MSRP

$ 850.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 833.99 USD

Add to Wish List

Genuine BMW Vibration Damper
This item fits the following BMW Chassis:
E53 48IS,E53 X5,E63,E65

Fits BMW Engines including:
N62,N62N

Complete Vibration Damper Replacement Kit w/ Specialty Tool Kit - E70...

T#:27672133

Part#: 11238511371TKT5

Ships in 2 Business Days

Sale - Save 2% $ 710.99

This product was last offered at the strikethrough price on
06-22-2026

$ 696.95 USD

Add to Wish List

Qty

Sale - Save 2%

$ 710.99

This product was last offered at the strikethrough price on
06-22-2026

$ 696.95 USD

Add to Wish List

The vibration damper in the E70 X5 35d is a common failure item and can fail at as low as 60 thousand miles leaving you stranded. This kit includes everything needed to replace your vibration damper and service your drive belt system! Vibration Dampers (also called Harmonic Dampers or Harmonic Balancers) absorb and remove unwanted vibrations due to torsional twisting of the crankshaft. During cylinder combustions, the crank quickly flexes ever so slightly, resulting in resonance vibrations. These vibrations could lead to damage of the crankshaft or crank bearings over time if not accounted for. The vibration damper helps to eliminate these vibrations, thereby extending the life of your engine's mechanical components and preventing damage. If your vibration damper has failed, you will likely notice excess engine vibrations or shaking that will gradually get worse, especially around certain RPMs where the vibration resonance is most pronounced. This kit includes all of the components necessary to replace your damper with an OEM damper from Corteco, including belts, pulleys, hardware, and more. Also included in this kit is a brand-new line of specialty tools from Schwaben designed specifically for this replacement! You will get a Crankshaft Pulley Turner Tool, Stretch Belt Remover/Installer, T50 Alternator Wrench, and a 15/16" Pass-Through Socket, all included to make swapping out your old damper a quick and easy process! Standard tools you might need but are not included: 8mm Drill Bit (to use as flywheel locking pin) 32mm Fan Clutch Wrench - You may want a second 32mm to hold the coupler in place 24mm Box Wrench - For releasing tensioner Torque Wrench - To torque new crankshaft bolts Breaker Bar - to drive the crankshaft bolts further

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Basic Vibration Damper Replacement Kit w/ Specialty Tool Kit - E70 X5...

T#:27672134

Part#: 11238511371TKT6

Ships in 2 Business Days

Sale - Save 1% $ 577.99

This product was last offered at the strikethrough price on
05-03-2026

$ 573.46 USD

Add to Wish List

Qty

Sale - Save 1%

$ 577.99

This product was last offered at the strikethrough price on
05-03-2026

$ 573.46 USD

Add to Wish List

The vibration damper in the E70 X5 35d is a common failure item and can fail at as low as 60 thousand miles leaving you stranded. This kit includes everything needed to replace your vibration damper and service your drive belt system! Vibration Dampers (also called Harmonic Dampers or Harmonic Balancers) absorb and remove unwanted vibrations due to torsional twisting of the crankshaft. During cylinder combustions, the crank quickly flexes ever so slightly, resulting in resonance vibrations. These vibrations could lead to damage of the crankshaft or crank bearings over time if not accounted for. The vibration damper helps to eliminate these vibrations, thereby extending the life of your engine's mechanical components and preventing damage. If your vibration damper has failed, you will likely notice excess engine vibrations or shaking that will gradually get worse, especially around certain RPMs where the vibration resonance is most pronounced. This basic kit includes the components necessary to replace your damper with an OEM damper from Corteco, including two belts and the Corteco Vibration Damper pulley. Also included in this kit is a brand-new line of specialty tools from Schwaben designed specifically for this replacement! You will get a Crankshaft Pulley Turner Tool, Stretch Belt Remover/Installer, T50 Alternator Wrench, and a 15/16" Pass-Through Socket, all included to make swapping out your old damper a quick and easy process! Standard tools you might need but are not included: 8mm Drill Bit (to use as flywheel locking pin) 32mm Fan Clutch Wrench - You may want a second 32mm to hold the coupler in place 24mm Box Wrench - For releasing tensioner Torque Wrench - To torque new crankshaft bolts Breaker Bar - to drive the crankshaft bolts further

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