BMW Drive Belts & V-Belts for MINI

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Your BMW's drive belts are wear items, and will degrade and crack over time. Don't wait until you have a belt failure... don't get stranded! Replacing your BMW's belts, such as the alternator belt, power steering belt, air conditioning AC belt, or serpentine belt is a low cost insurance policy to preventing a break down -- or worse, engine damage. We recommend checking your belts every 10,000 miles. If your belts have excessive cracks, dry rot, missing teeth and/or grooves, are cause noise, it's time for new ones.

While also inspecting your serpentine belts, also check for wear or resistance in the pulleys. The tensioner pulley and deflection pulley are the primary sources for belt squealing. The rubber-isolated pulleys can also break apart, leading to total belt failure. We sell the tensioner and deflection pulleys for the M50 engine family used in the E34, E36, E39, E46, X5, Z3, and Z4.

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Friction Wheel N12 N14 N16 N18 1.6L Engine
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URO - Corporate Logo
T#:591689
Part#: 11287598833
In Stock
$ 84.99 USD
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$ 84.99 USD
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Friction Wheel for MINI N12 N14 N16 N18 1.6L Engine - URO

Upgrade your MINI's engine with the Friction Wheel for N12 N14 N16 N18 1.6L engine from URO. This friction wheel serves as a vital link between two pulleys, driving the water pump for optimal engine performance. Over time, the bearings in this unit may begin to squeak and fail, making it essential to replace when changing the serpentine belt.

Benefits:

  • Ensures smooth operation of the water pump
  • Prevents squeaking bearings for quieter engine performance
  • Designed for compatibility with N12 N14 N16 N18 1.6L engines
  • Easy replacement during serpentine belt changes
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OEM Febi Mechanical Accessory Belt Tensioner - BMW B46/48 B58 ...
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Febi - Corporate Logo
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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Genuine BMW Crankshaft Pulley (Vibration Damper) - F48 F39
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Genuine BMW - Corporate Logo
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
Limited Qty Sale
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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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REPAIR KIT FOR BELT - 11282444363
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Genuine MINI - Corporate Logo
T#:534797
Part#: 11282444363
In Stock
10% off MSRP $ 312.42

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

$ 279.99 USD
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10% off MSRP
$ 312.42

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

$ 279.99 USD
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Enhance Your Drive: Belt and Rollers Replacement Kit

Experience a quieter and more efficient ride by upgrading with our all-in-one belt and rollers replacement kit. This comprehensive kit includes the main drive belt, a friction wheel, and a mechanical belt tensioner equipped with a pulley.

Eliminate those annoying squeaks and noises by replacing these essential components simultaneously. Enjoy the benefits of a smoother and more peaceful driving experience.

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Genuine MINI Friction Wheel
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Genuine MINI - Corporate Logo
T#:19314
Part#: 11287598833
In Stock
11% off MSRP $ 196.99

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

$ 175.99 USD
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11% off MSRP
$ 196.99

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

$ 175.99 USD
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Genuine MINI ENGINE FRICTION WHEEL
Fits BMW Engines including:
N12,N14,N16,N18

Genuine MINI Drive Wheel For Water Pump
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Genuine MINI - Corporate Logo
T#:512706
Part#: 11517619020
In Stock
6% off MSRP $ 125.77

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

$ 118.00 USD
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6% off MSRP
$ 125.77

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

$ 118.00 USD
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Genuine MINI Mechanical Belt Tensioner
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Genuine MINI - Corporate Logo
T#:19292
Part#: 11287571015
Ships in 2 Business Days
Sale - Save 8% $ 158.75

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

$ 146.84 USD
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Sale - Save 8%
$ 158.75

This product was last offered at the strikethrough price on
06-25-2026

$ 146.84 USD
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Genuine MINI ENGINE MECHANICAL BELT TENSIONER
Fits BMW Engines including:
N12,N14,N16,N18

ALTA Crank Pulley - 0% (Stock Size) MINI W11 1.6L Engine
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Alta Performance - Corporate Logo
T#:394899
Part#: AMPENG500
In Stock at Vendor
$ 129.99 USD
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$ 129.99 USD
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ALTA Lightweight Crank Pulley (LCP) for Mini

Upgrade your Mini's performance with the ALTA Lightweight Crank Pulley (LCP), designed to increase horsepower and torque. Available in two sizes - 0% Stock Sized and +2% Oversized - this pulley is engineered for Supercharged Cooper S models. Crafted from 6061T6 aluminum, the ALTA pulley is lightweight, weighing just 0.65 lbs, providing a weight reduction of over 2.3 lbs compared to the stock crank pulley.

  • Increases horsepower and torque
  • Lightweight design reduces rotational mass
  • Does not wear out engine bearings or oil pump
  • Adds boost safely and reliably
  • Improves belt contact with pulleys, reducing wear
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Crank Pulley With Dampener
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Febi - Corporate Logo
T#:591627
Part#: 11237562801
In Stock
$ 97.71

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

$ 68.99 USD
Free Shipping
$ 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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Genuine BMW Mechanical Accessory Belt Tensioner - BMW B46/48 B58 ...
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Genuine BMW - Corporate Logo
T#:573281
Part#: 11288580360
In Stock
3% off MSRP $ 188.99

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

$ 182.99 USD
Free Shipping
3% off MSRP
$ 188.99

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

$ 182.99 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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Genuine MINI Acc. Belt Idler Pulley
w / o Climate Control : Alternator / Water Pump : Deflection Pulley
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Genuine MINI - Corporate Logo
T#:33676
Part#: 11287570810
Ships in 2 Business Days
8% off MSRP $ 185.52

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

$ 170.65 USD
Free Shipping
8% off MSRP
$ 185.52

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

$ 170.65 USD
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Genuine MINI DEFLECTION PULLEY
Fits BMW Engines including:
W11

M7 Lightweight Crank Pulley - 4% Overdrive - R52 / R53
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M7 Speed - Corporate Logo
T#:584439
Part#: 53-3M7101-4
Back Ordered
$ 159.99 USD
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$ 159.99 USD
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M7 Speed 4% Oversize Crankshaft Pulley for MINI Cooper

Unlocking Performance

The M7 Speed 4% oversize crankshaft pulley is your ticket to unlocking the hidden potential of your MINI Cooper. This performance-enhancing pulley is designed to add power, acceleration, and overall performance to your beloved MINI. Here's how it does the trick:

Performance Boost:

  • Safely speeds up your supercharger, delivering a significant "low end" boost and torque.
  • The result? Your MINI Cooper takes off with newfound energy and responsiveness.

Lightweight Advantage:

  • Weighing just 13 ounces, this pulley is a remarkable 88.5% lighter than the factory version.
  • Reduced crankshaft rotational mass equals more horsepower, torque, and improved throttle response.

Advanced Design

The M7 Speed 4% Crank Pulley isn't just about performance; it's also a work of art. Crafted with advanced computer modeling and precision CNC machining, it's a blend of form and function:

Materials:

  • Made in the USA from billet 6061-T6 aerospace-grade aluminum alloy.
  • Features a deep black anodized coating and laser etching for a sleek look.

Precision Machining:

  • Micro V-Belt grooves meet SAE J1459 specifications to minimize belt slippage, especially at maximum boost.

Optimal Fit:

Use it in conjunction with the M7 Speed 16% Supercharger Technology Pulley for peak performance in MINI tuning.

Reliable Performance

From the factory, MINI lacks a positive drive key on the crankshaft snout to drive the lower pulley. Most aftermarket pulleys are slip-fit and rely on the bolt to prevent slippage. The M7 Speed crank pulley is engineered differently:

Interference Fit:

The pulley is interference-fit onto the crankshaft, ensuring zero slippage even at high RPMs.

Features at a Glance:

  • Super Lightweight: Only 13 ounces (0.3 kg)
  • Sheds 6.2 lbs (2.8 kg) compared to stock
  • Achieves perfect balance through a symmetric design and precision machining
  • Includes a high-quality ARP Racing bolt and precision ground flat washer
  • Installation is a breeze

Unleash Your MINI's Potential

Proudly made in the USA, the M7 Speed 4% Oversize Crankshaft Pulley is the upgrade your MINI Cooper deserves. Unleash its hidden power and enjoy a new level of performance, reliability, and overall driving pleasure. Get ready to experience the difference.

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MINI R52 R53 M7 Gen 1 Power Up Kit - Supercharger Overdrive Pulley Ki...
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M7 Speed - Corporate Logo
T#:1150752
Part#: 53-3M7700-1
Back Ordered
$ 368.99 USD
Free Shipping
$ 368.99 USD
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Hydraulic Belt Tensioner Damper Only
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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:584487
Part#: 11288620210
In Stock
$ 40.99 USD
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$ 40.99 USD
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Mechanical Belt Tensioner
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Ina - Corporate Logo
T#:591686
Part#: 11287571015
In Stock at Vendor
$ 106.99 USD
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$ 106.99 USD
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Crank Pulley With Dampener
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Rein - Corporate Logo
T#:599037
Part#: 11237638551
Ships in 3 Business Days
$ 87.99 USD
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$ 87.99 USD
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Crank Pulley With Dampener
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URO - Corporate Logo
T#:591633
Part#: 11237829906
Back Ordered
$ 74.25 USD
Free Shipping
$ 74.25 USD
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Adjustment Pulley
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Bremmen Parts - Corporate Logo
T#:48780737
Part#: 11288625983
Ships in 8 Business Days
New Item
Sale - Save 7% $ 25.99

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

$ 24.22 USD
Free Shipping
Sale - Save 7%
$ 25.99

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

$ 24.22 USD
Free Shipping

Accessory Belt Tensioner
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Ina - Corporate Logo
T#:591655
Part#: 11281482199
Ships in 1-2 days
$ 115.99 USD
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$ 115.99 USD
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Genuine BMW Deflection Pulley - Alternator and A/C. - F48 F39 ...
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Genuine BMW - Corporate Logo
T#:194157
Part#: 11287649371
Ships in 2 Business Days
8% off MSRP $ 85.99

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

$ 78.99 USD
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8% off MSRP
$ 85.99

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

$ 78.99 USD
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Genuine Bmw Deflection Pulley

Accessory Drive Belt Service Kit
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Continental - Corporate Logo
T#:593518
Part#: ADK0041P
Ships in 4 Business Days
$ 251.99 USD
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$ 251.99 USD
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Meyle Mechanical Accessory Belt Tensioner - BMW B46/48 B58
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Meyle - Corporate Logo
T#:5108968
Part#: 11288580360
Special Order: No Guaranteed ETA
$ 95.99 USD
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$ 95.99 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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