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BMW Z3 2.5i M54 2.5L

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BMW Z3 2.5i M54 2.5L Engine Drive Belt Parts

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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!

Brand:
Febi - Corporate Logo
ES#:
2866914
Mfg#:
11281427252
Ships in 2 Business Days
$82.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Belt tensioner base plate

ES#21659 - 11281726774 - Belt tensioner base plate - Used to mount the belt tensioner to the engine - Genuine BMW - BMW

Used to mount the belt tensioner to the engine

Brand:
Genuine BMW - Corporate Logo
ES#:
21659
Mfg#:
11281726774
Ships in 1-2 days
$67.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt

ES#2679110 - 11287636378 - Accessory Belt - Drives the alternator, water pump, and power steering pump - Genuine BMW - BMW

Drives the alternator, water pump, and power steering pump

Brand:
Genuine BMW - Corporate Logo
ES#:
2679110
Mfg#:
11287636378
Ships in 1-2 days
9% off MSRP

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

$69.99

This product was last offered at the strikethrough price on
10-14-2026

$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Belt tensioner pitman arm

ES#21658 - 11281726773 - Belt tensioner pitman arm - Provides a smooth tensioner movement - Genuine BMW - BMW

Provides a smooth tensioner movement

Brand:
Genuine BMW - Corporate Logo
ES#:
21658
Mfg#:
11281726773
Ships in 6 Business 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.

$60.99

This product was last offered at the strikethrough price on
10-14-2026

$59.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Mechanical A/C Belt Tensioner Assembly

ES#2813356 - 11281433571 - Mechanical A/C Belt Tensioner Assembly - Complete tensioner assembly with roller - Hamburg Tech - BMW

Complete tensioner assembly with roller We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813356
Mfg#:
11281433571
Ships in 2 Business Days
$52.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Belt tensioner adjuster bearing

ES#3215769 - 12311713153 - Belt tensioner adjuster bearing - Bearing used on hydraulic belt tensioners - Ina - BMW

Bearing used on hydraulic belt tensioners We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
3215769
Mfg#:
12311713153
Ships in 7 Business Days
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Idler Pulley

ES#259467 - 11287841228 - Idler Pulley - Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems - Meyle - BMW

Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
259467
Mfg#:
11287841228
In Stock
ON SALE! SAVE 60%
$32.63

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

$13.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Belt tensioner adjuster bearing

ES#29428 - 12311713153 - Belt tensioner adjuster bearing - Bearing used on hydraulic belt tensioners - Genuine BMW - BMW

Bearing used on hydraulic belt tensioners

Brand:
Genuine BMW - Corporate Logo
ES#:
29428
Mfg#:
12311713153
Ships in 9 Business Days
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tensioner Bushing

ES#21692 - 11281748718 - Tensioner Bushing - Part of the water pump tensioner - Genuine BMW - BMW

Part of the water pump tensioner

Brand:
Genuine BMW - Corporate Logo
ES#:
21692
Mfg#:
11281748718
Back Ordered
4% off MSRP

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

$23.99

This product was last offered at the strikethrough price on
10-14-2026

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

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!

Brand:
Meyle - Corporate Logo
ES#:
4332887
Mfg#:
11281744986
Ships on Nov 6, 2026
$9.99 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 1-2 days
$64.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt - 6PK1555

ES#5482431 - 0500061555 - Accessory Belt - 6PK1555 - Drives the alternator, water pump, and power steering pump - Meyle - BMW

Drives the alternator, water pump, and power steering pump 5X Entries Into Our F80 M3 Sweepstakes

Brand:
Meyle - Corporate Logo
ES#:
5482431
Mfg#:
0500061555
Ships in 6 Business Days
$12.99

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

$12.00 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 in 6 Business Days
$12.99

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

$11.99 USD
Free Shipping
on orders $49 and up

More About Engine Drive Belt Parts

Drive belts transfer crankshaft power to various accessories, including the alternator, water pump, power steering pump, and air conditioning compressor. Replacement of drive belts, serpentine belts, and drive belt tensioners at recommended service intervals helps you avoid untimely breakdowns and expensive vehicle repairs.

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

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