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BMW Engine Pulley Parts

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Aluminum Water Pump Pulley Kit

ES#2718229 - 002778ECS01AKT - Aluminum Water Pump Pulley Kit - Includes belt and hardware - Assembled By ECS - BMW

Includes belt and hardware 10X Entries Into Our F80 M3 Sweepstakes
A "bolt on and go" answer to a weak, unattractive water pump pulley

Brand:
Assembled By ECS - Corporate Logo
ES#:
2718229
Mfg#:
002778ECS01AKT
Ships on Dec 18, 2026
$86.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E36 Turner Motorsport Ultimate Power Pulley And Drive Belt Overhaul System

ES#3521359 - uppk-e36328aKT - E36 Turner Motorsport Ultimate Power Pulley And Drive Belt Overhaul System - Includes Accessory Belt System! - Assembled By ECS - BMW

Includes Accessory Belt System! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3521359
Mfg#:
UPPK-E36328AKT
In Stock
ON SALE! SAVE 15%
$603.99

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

$512.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Belt Tensioner Assembly

ES#3194778 - 11287786880 - Belt Tensioner Assembly - Controls the tension of the serpentine belt. - Ina - BMW

Controls the tension of the serpentine belt. We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
3194778
Mfg#:
11287786880
In Stock
$72.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Kevlar Reinforced Accessory Belt - F8X S55

ES#4661012 - 4PK685 - Performance Kevlar Reinforced Accessory Belt - F8X S55 - Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. - ECS - BMW
ECS Tuning recommends this product.

Our Red Kevlar accessory Belts are both an aesthetic improvement and a performance alternative to a traditional belt. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4661012
Mfg#:
4PK685
In Stock
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Belt Tensioner Assembly

ES#2706891 - 11288624196 - Belt Tensioner Assembly - Complete tensioner assembly - Genuine BMW - BMW

Complete tensioner assembly

Brand:
Genuine BMW - Corporate Logo
ES#:
2706891
Mfg#:
11288624196
Ships in 1-2 days
6% off MSRP

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

$179.99

This product was last offered at the strikethrough price on
10-24-2026

$168.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Drive Belt Tensioner with Pulleys - Alternator, A/C, Hydraulic Pump, Water Pump Belt

ES#2817595 - 11287823199 - Drive Belt Tensioner with Pulleys - Alternator, A/C, Hydraulic Pump, Water Pump Belt - Genuine BMW - BMW

For vehicles with Dynamic Drive or Adaptive Drive.

Brand:
Genuine BMW - Corporate Logo
ES#:
2817595
Mfg#:
11287823199
Ships in 1-2 days
6% off MSRP

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

$179.99

This product was last offered at the strikethrough price on
10-24-2026

$168.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

S55 Crank Seal Guard & Performance Kevlar-Reinforced Accessory Belt

ES#4876645 - 049453LA01-02KT5 - S55 Crank Seal Guard & Performance Kevlar-Reinforced Accessory Belt - Protect your engine from catastrophic damage and upgrade your accessory belt with this Enthusiast Bundle! - Enthusiast Bundles - BMW

Protect your engine from catastrophic damage and upgrade your accessory belt with this Enthusiast Bundle! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876645
Mfg#:
049453LA01-02KT5
Ships on Nov 12, 2026
ON SALE! SAVE 41%
$170.99

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

$101.31 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Harmonic Balancer Puller and Installer Set

ES#4372117 - W89711 - Harmonic Balancer Puller and Installer Set - For removal and installation of harmonic balancers on most automotive and light truck applications. - Performance Tool - Audi BMW Volkswagen Mercedes Benz MINI Porsche

For removal and installation of harmonic balancers on most automotive and light truck applications.

Brand:
Performance Tool - Corporate Logo
ES#:
4372117
Mfg#:
W89711
Ships in 1 Business Day
$166.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt

ES#2733921 - 11287848605 - Accessory Belt - Replaces your cracked or worn belt - Genuine BMW - BMW

Replaces your cracked or worn belt

Brand:
Genuine BMW - Corporate Logo
ES#:
2733921
Mfg#:
11287848605
In Stock
7% off MSRP

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

$75.99

This product was last offered at the strikethrough price on
10-24-2026

$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drive Belt Tensioner Pulley - Water Pump/Alternator

ES#4820371 - 11287838194KT - Drive Belt Tensioner Pulley - Water Pump/Alternator - Replacement pulley for your accessory belt tensioner - Doesn not include the arm or hydraulic tensioner - Ina - BMW

Replacement pulley for your accessory belt tensioner - Doesn not include the arm or hydraulic tensioner We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
4820371
Mfg#:
11287838194KT
In Stock
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 M5 Torx Bolt - Priced Each

ES#20474 - 11231402618 - E39 M5 Torx Bolt - Priced Each - M12X130 - Genuine BMW - BMW

M12X130

Brand:
Genuine BMW - Corporate Logo
ES#:
20474
Mfg#:
11231402618
Ships in 1-2 days
$17.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Power Steering Pump Pulley

ES#55352 - 32421722555 - Power Steering Pump Pulley - Driven by serpentine accessory belt - Genuine BMW - BMW

Driven by serpentine accessory belt

Brand:
Genuine BMW - Corporate Logo
ES#:
55352
Mfg#:
32421722555
Ships in 1-2 days
2% off MSRP

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

$488.99

This product was last offered at the strikethrough price on
10-24-2026

$477.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley

ES#2702319 - 12317560678 - Alternator Pulley - Does not include any securing hardware - Ina - BMW

Does not include any securing hardware We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
2702319
Mfg#:
12317560678
Ships in 3 Business Days
$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fillister Head Screw - M10x25mm

ES#16139 - 07129905534 - Fillister Head Screw - M10x25mm - Secures roller to hydraulic alternator belt tensioner assembly - Genuine BMW - BMW

Secures roller to hydraulic alternator belt tensioner assembly

Brand:
Genuine BMW - Corporate Logo
ES#:
16139
Mfg#:
07129905534
In Stock
$4.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Pulley Parts

Pulleys drive accessories essential to vehicle operation. Whether you need to install a stock original equipment pulley during a repair, or improve engine performance and appearance with a lightweight aluminum or underdrive pulley, count on ECS Tuning for pulley solutions that work.

Other BMW Engine Pulley Parts

Let us help you find the parts that fit your BMW

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Manufacturer names and/or part numbers are used only for identification purposes.

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