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BMW E46 Engine Pulley Parts

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Idler Pulley

ES#3673270 - 11287841228 - Idler Pulley - Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems - JL Germany - BMW

Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems

Brand:
JL Germany
ES#:
3673270
Mfg#:
11287841228
Special Order: No Guaranteed ETA
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hydraulic Alternator Belt Tensioner Roller

ES#2813365 - 11281748131 - Hydraulic Alternator Belt Tensioner Roller - Replacement is recommend with every belt service - Hamburg Tech - BMW

Replacement is recommend with every belt service We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813365
Mfg#:
11281748131
Ships in 1 Business Day
ON SALE! SAVE 13%
$15.99

This product was last offered at the strikethrough price on
09-03-2026

$13.97 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt - Air Conditioning Compressor

For dependable operation and peace of mind, trust the INA Serpentine Belt from ECS Tuning, a smart choice for preventative maintenance and long-term reliability in your BMW. For vehicles with production date from 09/2002

Brand:
Ina - Corporate Logo
ES#:
4920228
Mfg#:
FB4K339
Ships in 2 Business Days
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt - Air Conditioning Compressor

ES#4332887 - 11281744986 - Accessory Belt - Air Conditioning Compressor - Keep your BMWs air conditioning system running at peak efficiency with this dependable. - Meyle - BMW

Keep your BMW’s air conditioning system running at peak efficiency with this dependable. 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 09/2002

Brand:
Meyle - Corporate Logo
ES#:
4332887
Mfg#:
11281744986
Ships on Sep 23, 2026
$9.99 USD
Free Shipping
on orders $49 and up

Vibration Damper

ES#4151172 - 11237513862 - Vibration Damper - Reduces vibrations and connects accessories - Rein - BMW

Reduces vibrations and connects accessories 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4151172
Mfg#:
11237513862
Ships in 3 Business Days
ON SALE!
$92.99

This product was last offered at the strikethrough price on
08-31-2026

$88.34 USD
Free Shipping
on orders $49 and up

Mechanical A/C Belt Tensioner Assembly

ES#1892307 - 11281433571 - Mechanical A/C Belt Tensioner Assembly - This replacement mechanical A/C belt tensioner assembly from Febi Bilstein restores the precise, constant tension your accessory drive system requires. - Febi - BMW

This replacement mechanical A/C belt tensioner assembly from Febi Bilstein restores the precise, constant tension your accessory drive system requires. We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
1892307
Mfg#:
11281433571
Ships in 1 day
$64.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Race Alternator Pulley

ES#3175240 - ten4622rm3KT2 - Turner Motorsport Race Alternator Pulley - Alternator pulley upgrade if you already have Turner Motorsport Power pulleys - Turner Motorsport - BMW

Alternator pulley upgrade if you already have Turner Motorsport Power pulleys 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with Turner Power Pulleys only

Brand:
Turner Motorsport - Corporate Logo
ES#:
3175240
Mfg#:
TEN4622RM3KT2
Ships in 3 Business Days
ON SALE! SAVE 10%
$255.99

This product was last offered at the strikethrough price on
06-13-2026

$230.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Belt

ES#4333262 - 11287830945 - Auxiliary Belt - Maintain optimal function and reliability in your BMW with this high-quality Meyle auxiliary belt. - Meyle - BMW

Maintain optimal function and reliability in your BMW with this high-quality Meyle auxiliary belt. 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4333262
Mfg#:
11287830945
Ships on Sep 23, 2026
$15.99 USD
Free Shipping
on orders $49 and up

V-Ribbed Accessory Belt - Alternator/Water Pump/Power Steering Belt

ES#5482405 - 0500061540 - V-Ribbed Accessory Belt - Alternator/Water Pump/Power Steering Belt - Eliminate squelling with a brand new accessory belt - Meyle - BMW

Eliminate squelling with a brand new accessory belt 5X Entries Into Our F80 M3 Sweepstakes

Brand:
Meyle - Corporate Logo
ES#:
5482405
Mfg#:
0500061540
Ships on Sep 24, 2026
Auto Notify
$12.99

This product was last offered at the strikethrough price on
08-25-2026

$11.99 USD

Mechanical A/C Belt Tensioner Assembly

ES#2866964 - 11287512758 - Mechanical A/C Belt Tensioner Assembly - Complete tensioner assembly with roller - Febi - BMW

Complete tensioner assembly with roller We Price Match - Give Us A Call or Chat!
For vehicles with production date from 09/2002

Brand:
Febi - Corporate Logo
ES#:
2866964
Mfg#:
11287512758
Special Order: No Guaranteed ETA
$75.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Ultimate Power Pulley And Drive Belt Overhaul System

ES#3521793 - uppke46tuBKT - 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
For vehicles with Bosch alternator only

Brand:
Assembled By ECS - Corporate Logo
ES#:
3521793
Mfg#:
UPPKE46TUBKT
Back Ordered
Auto Notify
ON SALE!
$634.19

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

$578.58 USD
Free Shipping
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.

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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