What is the role of the Drive Belt operation and why should it be regularly inspected on BMW 325i?

However, belts are required for the proper running of a vehicle and they are subject to wear and tear which calls for regular checks. These models use drivebelts to drive alternator, power steering pump, air conditioning compressor while engine coolant pump and cooling fan is electrically driven. When checking the belt, ensure that the engine is off and manually inspect both sides for cracking separation fraying and glazing. Twist the belt around so that you can examine underneath it for tiny cracks that may be acceptable-replace the belt if there are any lengthwise cracks or when pieces drop out resulting in noise. To save time later on, mark the direction of rotation when taking off the old drivebelt; then release tension by compressing tensioner with a wrench or Torx bit and remove belt. Optionally keep tensioner compressed with metal rod thus securing its position while reinstalling it back into place by making sure it correctly positions on pulley grooves as noted earlier. Begin drivebelt tensioner replacement by removing the drivebelt first, then take out mounting bolts so as to get rid of tensioner from there. Finally reassemble new one in reverse order remembering to change aluminum mounting bolt at this stage.

Genuine BMW 325i Drive Belt

Serpentine Belt

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19 Drive Belts found

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BMW 325i Ribbed V-Belt
Part Number: 11287628650
$41.50 MSRP: $63.09
You Save: $21.59 (35%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Serpentine Belt
- Replaces: 11-28-7-527-564, 11-28-7-549-150
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2006 BMW 325i | Sedan(E90)
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BMW 325i Ribbed V-Belt
Part Number: 11287636379
$50.50 MSRP: $69.10
You Save: $18.60 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: 11-28-1-706-545, 11-28-1-437-475
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 325i | Sedan M54 Engine(E46), Sedan M56 Engine(E46), Sedan(E46), Wagon M54 Engine(E46), Wagon M56 Engine(E46), Wagon(E46)
View related parts
BMW 325i Ribbed V-Belt
Part Number: 11287512762
$26.17 MSRP: $35.82
You Save: $9.65 (27%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: AC Belt, Serpentine Belt
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 325i | Sedan M54 Engine(E46), Sedan M56 Engine(E46), Sedan(E46), Wagon M54 Engine(E46), Wagon M56 Engine(E46), Wagon(E46)
View related parts
BMW 325i Ribbed V-Belt
Part Number: 11287636378
$50.50 MSRP: $69.10
You Save: $18.60 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Alternator Belt, Drive Belt, Serpentine Belt
- Replaces: 11-28-1-437-929, 11-28-1-469-266, 11-28-1-703-561
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1995 BMW 325i | Convertible(E36), Sedan(E36)
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BMW 325i Ribbed V-Belt
Part Number: 11281437450
$34.03 MSRP: $46.57
You Save: $12.54 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: AC Belt, Serpentine Belt
- Replaces: 11-28-1-437-872
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 325i | Sedan M54 Engine(E46), Sedan(E46), Wagon M54 Engine(E46), Wagon(E46)
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BMW 325i Ribbed V-Belt
Part Number: 11281437873
$46.95 MSRP: $64.25
You Save: $17.30 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 11281437449
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1995 BMW 325i | Convertible(E36), Sedan(E36)
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BMW 325i Ribbed V-Belt
Part Number: 11281437929
$50.50 MSRP: $69.10
You Save: $18.60 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 11287636378
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1995 BMW 325i | Convertible(E36), Sedan(E36)
View related parts
BMW 325i Fan Belt
Part Number: 11511706710
$26.10 MSRP: $35.72
You Save: $9.62 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 11511711091
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)
View related parts
BMW 325i Ribbed V-Belt
Part Number: 11281437449
$46.95 MSRP: $64.25
You Save: $17.30 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: AC Belt, Serpentine Belt
- Replaces: 11-28-1-437-873, 11-28-1-703-944, 11-28-1-470-024
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1995 BMW 325i | Convertible(E36), Sedan(E36)
View related parts
BMW 325i Fan Belt
Part Number: 32421706597
$18.67 MSRP: $18.83
You Save: $0.16 (1%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Belt, Power Steering Belt
- Replaces: 32-41-1-276-314, 32-42-1-469-239, 32-42-1-706-825
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)
View related parts
BMW 325i Ribbed V-Belt
Part Number: 11281703943
$40.21 MSRP: $55.02
You Save: $14.81 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: AC Belt
- Replaces: 11-28-1-726-690, 11-28-1-469-262
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1995 BMW 325i | Convertible(E36), Sedan(E36)
View related parts
BMW 325i Fan Belt
Part Number: 11511711091
$26.10 MSRP: $35.72
You Save: $9.62 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Alternator Belt
- Replaces: 11-51-1-706-710, 12-31-1-288-475, 11-51-1-469-236, 12-31-1-254-885
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)
View related parts
BMW 325i Ribbed V-Belt
Part Number: 11287520072
$50.50 MSRP: $69.10
You Save: $18.60 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Alternator Belt, Power Steering Belt
- Replaces: 11-28-1-735-194, 11-28-1-735-190, 11-28-1-469-261
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1995 BMW 325i | Sedan(E36)
View related parts
BMW 325i Ribbed V-Belt
Part Number: 11281706545
$50.50 MSRP: $69.10
You Save: $18.60 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 11287636379
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 2001-2005 BMW 325i | Sedan M54 Engine(E46), Sedan M56 Engine(E46), Sedan(E46), Wagon M54 Engine(E46), Wagon M56 Engine(E46), Wagon(E46)
View related parts
BMW 325i Fan Belt
Part Number: 64551722991
$21.80 MSRP: $26.32
You Save: $4.52 (18%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: AC Belt
- Replaces: 64-52-1-469-234, 64-55-1-469-267, 64-55-1-717-230, 64-55-1-722-990, 64-52-1-276-096
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)
View related parts
BMW 325i Fan Belt
Part Number: 32421706825
$6.20 MSRP: $18.83
You Save: $12.63 (68%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaced by: 32421706597
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)
View related parts
BMW 325i Ribbed V-Belt
Part Number: 11281735190
$50.50 MSRP: $69.10
You Save: $18.60 (27%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 11287520072
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1992-1995 BMW 325i | Sedan(E36)
View related parts
BMW 325i Fan Belt
Part Number: 64551722990
$21.80 MSRP: $26.32
You Save: $4.52 (18%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 64551722991
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)
View related parts
BMW 325i Fan Belt
Part Number: 64521706826
Product Specifications
- Other Name: AC Belt
- Replaces: 64-52-1-277-426, 64-52-1-289-592, 64-52-1-466-043
- Warranty: This genuine part is guaranteed by BMW's factory warranty.
Fits the following Vehicles:
- 1987-1992 BMW 325i | Convertible(E30), Coupe(E30), Sedan(E30)

BMW 325i Drive Belt

The BMW 325i Drive Belt routes the power from the crankshaft to essentials such as the alternator, water pump, power steering, and air conditioning to keep every component that you need working in sync with the engine. Early BMW 325i models relied on a single fiber reinforced rubber V-belt, which was a simple loop that gripped the sides of pulleys to spin a few components. However, the days of additional components meant that later BMW cars had to juggle multiple V-belts and an extra Drive Belt that cluttered the engine bay. The brand then fitted its 325i with the modern serpentine style Drive Belt, a flat multi-ribbed strip that winds through the idler pulleys and a spring-loaded tensioner so that one belt can energize every device, hold its own adjustment, and take up far less space. Made of durable EPDM material, the current serpentine Drive Belt sheds tiny particles instead of cracking, so wear becomes visible as rounded ribs or slipping instead of obvious splits. Whether V-belt or serpentine, sooner or later the Drive Belt wears out from the heat, from misaligned pulleys, or weak tensioners, and timely replacement ensures BMW components are safe and any aging 325i keeps right on.

If you are looking for OEM BMW 325i Drive Belt, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW 325i Drive Belt that come backed by the manufacturer's warranty.

BMW 325i Drive Belt Parts Questions & Experts Answers

Ribbed V-Belt
11287628650
Q:
What is the role of the Drive Belt operation and why should it be regularly inspected on BMW 325i?
Posted by Cameron L.
A:
However, belts are required for the proper running of a vehicle and they are subject to wear and tear which calls for regular checks. These models use drivebelts to drive alternator, power steering pump, air conditioning compressor while engine coolant pump and cooling fan is electrically driven. When checking the belt, ensure that the engine is off and manually inspect both sides for cracking separation fraying and glazing. Twist the belt around so that you can examine underneath it for tiny cracks that may be acceptable-replace the belt if there are any lengthwise cracks or when pieces drop out resulting in noise. To save time later on, mark the direction of rotation when taking off the old drivebelt; then release tension by compressing tensioner with a wrench or Torx bit and remove belt. Optionally keep tensioner compressed with metal rod thus securing its position while reinstalling it back into place by making sure it correctly positions on pulley grooves as noted earlier. Begin drivebelt tensioner replacement by removing the drivebelt first, then take out mounting bolts so as to get rid of tensioner from there. Finally reassemble new one in reverse order remembering to change aluminum mounting bolt at this stage.
Answered by BMW Parts Specialist Brad / Jan 06, 2025

Related BMW 325i Parts

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