Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW E39 Belt Tensioners

Sort By
Filter By
Return to Top

Water Pump/Alternator Tensioner Pulley

ES#21644 - 11281704500 - Water Pump/Alternator Tensioner Pulley - Replacement tensioner pulley for the water pump and alternator - Genuine BMW - BMW

Replacement tensioner pulley for the water pump and alternator For vehicles with production date up to 08/1997

Brand:
Genuine BMW - Corporate Logo
ES#:
21644
Mfg#:
11281704500
Ships in 8 Business 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.

$137.99

This product was last offered at the strikethrough price on
08-22-2026

$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

A/C Tensioner Pulley

ES#3215667 - 11281702013 - A/C Tensioner Pulley - Keep your A/C belt tight and turning. - Ina - BMW

Keep your A/C belt tight and turning. We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 09/1997

Brand:
Ina - Corporate Logo
ES#:
3215667
Mfg#:
11281702013
Ships in 7 Business Days
$118.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Belt Hydraulic Tensioner

ES#21682 - 11281745545 - A/C Belt Hydraulic Tensioner - Provides tension between crank pulley and A/C compressor - Genuine BMW - BMW

Provides tension between crank pulley and A/C compressor

Brand:
Genuine BMW - Corporate Logo
ES#:
21682
Mfg#:
11281745545
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.

$125.99

This product was last offered at the strikethrough price on
08-22-2026

$118.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Belt Tensioner Assembly

ES#3235044 - 11287515865 - Belt Tensioner Assembly - Includes roller for accessory belt - Gates - BMW

Includes roller for accessory belt

Brand:
Gates - Corporate Logo
ES#:
3235044
Mfg#:
11287515865
Back Ordered
$117.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mechanical A/C Belt Tensioner Assembly

ES#3235041 - 11287512758 - Mechanical A/C Belt Tensioner Assembly - Complete tensioner assembly with roller - Gates - BMW

Complete tensioner assembly with roller For vehicles with production date from 09/2002

Brand:
Gates - Corporate Logo
ES#:
3235041
Mfg#:
11287512758
Ships on Sep 11, 2026
$116.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Hydraulic Tensioner

ES#3235017 - 11281709613 - Accessory Belt Hydraulic Tensioner - Hydraulic tensioner for alternator, water pump and power steering belt, ideal for servicing high mileage tensioner - Gates - BMW

Hydraulic tensioner for alternator, water pump and power steering belt, ideal for servicing high mileage tensioner For vehicles with production date from 09/1997

Brand:
Gates - Corporate Logo
ES#:
3235017
Mfg#:
11281709613
In Stock at Vendor
$113.99

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

$110.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mechanical Alternator Belt Tensioner Assembly

ES#2187565 - 11281427252 - Mechanical Alternator Belt Tensioner Assembly - Tensions the belt connecting the water pump, alternator, and power steering pump. Includes roller. - URO - BMW

Tensions the belt connecting the water pump, alternator, and power steering pump. Includes roller. We Price Match - Give Us A Call or Chat!
For vehicles with automatic transmission only

Brand:
URO - Corporate Logo
ES#:
2187565
Mfg#:
11281427252
Ships in 1 Business Day
$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mechanical A/C Belt Tensioner Assembly

ES#3235000 - 11281433571 - Mechanical A/C Belt Tensioner Assembly - Complete tensioner assembly with roller - Gates - BMW

Complete tensioner assembly with roller For vehicles with production date from 06/1998

Brand:
Gates - Corporate Logo
ES#:
3235000
Mfg#:
11281433571
Ships on Sep 11, 2026
$84.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mechanical Alternator Belt Tensioner Assembly

ES#2866914 - 11281427252 - Mechanical Alternator Belt Tensioner Assembly - Tensions the belt connecting the water pump, alternator, and power steering pump. Includes roller. - Febi - BMW

Tensions the belt connecting the water pump, alternator, and power steering pump. Includes roller. We Price Match - Give Us A Call or Chat!
For vehicles with automatic transmission only

Brand:
Febi - Corporate Logo
ES#:
2866914
Mfg#:
11281427252
Ships in 1 Business Day
$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Idler Pulley

ES#21666 - 11281731220 - Idler Pulley - Runs on water pump and alternator belt - Genuine BMW - BMW

Runs on water pump and alternator belt For vehicles with production date up to 08/1997

Brand:
Genuine BMW - Corporate Logo
ES#:
21666
Mfg#:
11281731220
Ships in 1-2 days
4% off MSRP

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

$82.99

This product was last offered at the strikethrough price on
08-22-2026

$79.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hydraulic Alternator Belt Tensioner

ES#2575507 - 11281717188 - Hydraulic Alternator Belt Tensioner - Hydraulic tensioner for alternator belt, ideal for servicing high mileage tensioner - Ruville - BMW

Hydraulic tensioner for alternator belt, ideal for servicing high mileage tensioner

Brand:
Ruville - Corporate Logo
ES#:
2575507
Mfg#:
11281717188
Back Ordered
$81.99

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

$78.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Belt Tensioner Assembly

ES#2652152 - 11281742858 - Belt Tensioner Assembly - Includes tensioner & roller for accessory belt - Ina - BMW

Includes tensioner & roller for accessory belt We Price Match - Give Us A Call or Chat!
For vehicles with production date from 08/1997 to 09/1998

Brand:
Ina - Corporate Logo
ES#:
2652152
Mfg#:
11281742858
Back Ordered
Auto Notify
$74.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

A/C Belt Hydraulic Tensioner

ES#3235032 - 11281745545 - A/C Belt Hydraulic Tensioner - Provides tension between crank pulley and A/C compressor - Gates - BMW

Provides tension between crank pulley and A/C compressor

Brand:
Gates - Corporate Logo
ES#:
3235032
Mfg#:
11281745545
Ships on Sep 11, 2026
$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Idler Pulley

ES#2534803 - 11281731220 - Idler Pulley - Runs on water pump and alternator belt - URO - BMW

Runs on water pump and alternator belt We Price Match - Give Us A Call or Chat!
For vehicles with production date up to 08/1997

Brand:
URO - Corporate Logo
ES#:
2534803
Mfg#:
11281731220
Ships in 1 Business Day
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings