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OEM (Genuine) BMW Serpentine Belt Idler Pulley
PartNumber: 11-28-7-535-860
Product Specifications- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Part Description: BMW Serpentine Belt Idler Pulley
$55.74 MSRP:$78.79You Save: $23.05 (30%)
Gates® Drivealign Drive Belt Idler Pulley for BMW
PartNumber: 38066Product Specifications- Bearing Bore Inside Diameter 1: 8 mm
- Bearing Bore Inside Diameter 2: 24 mm
- Contact Surface: Smooth/Backside
- Material: Thermoplastic
- Number of Grooves: 0
- Number Of Pulleys: 1
- Outside Diameter: 70 mm
- Pulley 1 Flanged: No
- UPC: 072053144833
- Width: 28 mm
- Part Description: BMW Drivealign Drive Belt Idler Pulley
$72.77
Four Seasons® Passenger Side Drive Belt Idler Pulley for BMW
PartNumber: 45985Product Specifications- Belt Type: Serpentine
- Belt Width IN: 1.125
- Belt Width MM: 28.575
- Bore Dia. IN: .375
- Color: Black
- Groove Quantity: Smooth
- I.D. MM: 9.525
- Inside Diameter: 0.375
- Material: Plastic
- Meets / Exceeds OEM: Yes
- Mount Hole Qty: 1
- Mounting Hardware: Not Included
- O.D. MM: 80.963
- Outside Diameter: 3.1875
- Pulley Type: Back Idler
- Pulley Width IN: 1.125
- Pulley Width MM: 28.6
- Style: Idler / Tensioner Pulley
- UPC: 096361459854
- Width: 28.6
- Part Description: BMW Passenger Side Drive Belt Idler Pulley
$33.23
SKF® Drive Belt Idler Pulley for BMW
PartNumber: ACP38004Product Specifications- Inner Diameter: 0.3937"
- Length: 1.4173"
- Number of Holes: 1
- Outer Diameter: 2.756"
- UPC: 085311483780
- Width: 0.984"
- Part Description: BMW Drive Belt Idler Pulley
$37.91
VAICO® V-Ribbed Belt Guide Pulley for BMW
PartNumber: V20-3405Product Specifications- Diameter [mm]: 65
- Length [mm]: 65
- OE Part Number: 7 559 887, 11 28 7 559 887
- Packaging height [cm]: 7,3
- Packaging width [cm]: 4,3
- Weight [kg]: 0,221
- Part Description: BMW V-Ribbed Belt Guide Pulley
$25.52
OEM (Genuine) BMW Deflection Pulley
PartNumber: 32-42-7-564-649
Product Specifications- Other Names: Idler Pulley, Pulley, Serpentine Idler Pulley
- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Part Description: BMW Deflection Pulley
$60.95 MSRP:$86.16You Save: $25.21 (30%)
Gates® Drivealign Drive Belt Idler Pulley for BMW
PartNumber: 38065Product Specifications- Bearing Bore Inside Diameter 1: 8 mm
- Bearing Bore Inside Diameter 2: 24 mm
- Contact Surface: Smooth/Backside
- Material: Thermoplastic
- Number of Grooves: 0
- Number Of Pulleys: 1
- Outside Diameter: 2.76"
- Pulley 1 Flanged: No
- UPC: 072053144727
- Width: 28 mm
- Part Description: BMW Drivealign Drive Belt Idler Pulley
$63.54
Dayco® No Slack Light Duty Idler Tensioner Pulley for BMW
PartNumber: 89077Product Specifications- Bearing Inner Diameter 1: 8
- Bearing Inner Diameter 2: 24
- Bearing Width: 19.6
- Belt Type: Serpentine
- Flat: Y
- Material: Polymer
- Max Belt Width: 06 Rib
- Number of Bearings: 1
- Pulley Outside Diameter: 70
- Pulley Width: 28
- UPC: 036687421531
- Part Description: BMW No Slack Light Duty Idler Tensioner Pulley
$55.43
Four Seasons® Drive Belt Idler Pulley for BMW
PartNumber: 45983Product Specifications- Belt Type: Serpentine
- Belt Width IN: 1.000
- Belt Width MM: 25.400
- Bore Dia. IN: .375
- Color: Black
- Groove Quantity: Smooth
- I.D. MM: 9.525
- Inside Diameter: 0.375
- Material: Plastic
- Meets / Exceeds OEM: Yes
- Mount Hole Qty: 1
- Mounting Hardware: Not Included
- O.D. MM: 69.850
- Outside Diameter: 2.750
- Pulley Type: Back Idler
- Pulley Width IN: 1
- Pulley Width MM: 25.4
- Style: Idler / Tensioner Pulley
- UPC: 096361459830
- Width: 25.4
- Part Description: BMW Drive Belt Idler Pulley
$32.92
VAICO® V-Ribbed Belt Guide Pulley for BMW
PartNumber: V20-3406Product Specifications- Diameter [mm]: 70
- Length [mm]: 70
- OE Part Number: 11 28 7 559 889, 7 559 889
- Packaging Depth [cm]: 5
- Packaging height [cm]: 9
- Packaging width [cm]: 9,3
- Weight [kg]: 0,24
- Part Description: BMW V-Ribbed Belt Guide Pulley
$25.52
OEM (Genuine) BMW Belt Tensioner Pulley
PartNumber: 11-28-1-748-131
Product Specifications- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 11-28-1-726-343
- Part Description: BMW Belt Tensioner Pulley
$50.49 MSRP:$71.36You Save: $20.87 (30%)
Dayco® No Slack Driver Side Light Duty Idler Tensioner Pulley for BMW
PartNumber: 89588Product Specifications- Bearing Inner Diameter 1: 12
- Bearing Width: 24
- Belt Type: Serpentine
- Flat: Y
- Material: Polymer
- Max Belt Width: 08 Rib
- Number of Bearings: 2
- Pulley Outside Diameter: 75
- Pulley Width: 30
- UPC: 036687926722
- Part Description: BMW No Slack Driver Side Light Duty Idler Tensioner Pulley
$39.39
Four Seasons® Driver Side Drive Belt Idler Pulley for BMW
PartNumber: 45984Product Specifications- Belt Type: Serpentine
- Belt Width IN: 1.125
- Belt Width MM: 28.575
- Bore Dia. IN: .375
- Color: Black
- Groove Quantity: Smooth
- I.D. MM: 9.525
- Inside Diameter: 0.375
- Material: Plastic
- Meets / Exceeds OEM: Yes
- Mount Hole Qty: 1
- Mounting Hardware: Not Included
- O.D. MM: 69.850
- Outside Diameter: 2.750
- Pulley Type: Back Idler
- Pulley Width IN: 1.125
- Pulley Width MM: 28.6
- Style: Idler / Tensioner Pulley
- UPC: 096361459847
- Width: 28.6
- Part Description: BMW Driver Side Drive Belt Idler Pulley
$30.10
VAICO® V-Ribbed Belt Guide Pulley for BMW
PartNumber: V20-3407Product Specifications- Diameter [mm]: 79,5
- Length [mm]: 79.5
- OE Part Number: 11 28 4 601 379, 11 28 7 627 053, 11 28 7 559 892
- Packaging height [cm]: 9
- Packaging width [cm]: 8,3
- Weight [kg]: 0,47
- Part Description: BMW V-Ribbed Belt Guide Pulley
$25.53
OEM (Genuine) BMW Pulley Idler
PartNumber: 11-28-7-841-228
Product Specifications- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 11-28-1-730-571, 11-28-1-748-130, 11-28-1-726-181, 11-28-1-738-605, 11-28-1-738-061
- Part Description: BMW Pulley Idler
$50.18 MSRP:$70.93You Save: $20.75 (30%)
Gates® Drivealign Lower Drive Belt Idler Pulley for BMW
PartNumber: 38063Product Specifications- Bearing Bore Inside Diameter 1: 17, 17 mm
- Contact Surface: Smooth/Backside
- Material: Thermoplastic
- Number of Grooves: 0
- Number Of Pulleys: 2
- Outside Diameter: 2.76"
- Pulley 1 Flanged: No
- Pulley 2 Flanged: No
- UPC: 072053131611
- Width: 28. 28 mm
- Part Description: BMW Drivealign Lower Drive Belt Idler Pulley
$55.36
Dayco® No Slack Light Duty Idler Tensioner Pulley for BMW
PartNumber: 89536Product Specifications- Bearing Inner Diameter 1: 24.3
- Bearing Inner Diameter 2: 8.3
- Bearing Width: 22.5
- Belt Type: V-belt
- Flat: N
- Material: Polymer
- Max Belt Width: 1/2 In.
- Number of Bearings: 1
- Pulley Outside Diameter: 80
- Pulley Width: 22
- UPC: 036687830852
- Part Description: BMW No Slack Light Duty Idler Tensioner Pulley
$38.20
Four Seasons® Drive Belt Idler Pulley for BMW
PartNumber: 45049Product Specifications- Belt Type: Serpentine
- Belt Width IN: 1.0625
- Belt Width MM: 26.988
- Color: Black
- Groove: Smooth
- Inside Diameter: .375
- Material: Plastic
- Mounting Hole Quantity: 1
- O.D. MM: 69.850
- Outside Diameter: 2.750
- Pulley Width IN: 1.062
- Pulley Width MM: 26.9
- Style: Idler Assembly
- UPC: 096361450493
- Part Description: BMW Drive Belt Idler Pulley
$36.30
VAICO® Drive Belt Idler Pulley for BMW
PartNumber: V20-0209Product Specifications- Colour Coding: Black
- Diameter [mm]: 80
- Length [mm]: 80.08
- Packaging Depth [cm]: 5
- Packaging height [cm]: 9
- Packaging width [cm]: 9,3
- Weight [kg]: 0,288
- Width [mm]: 24,5
- Part Description: BMW Drive Belt Idler Pulley
$24.66
OEM (Genuine) BMW Mechanical Belt Tensioner
PartNumber: 11-28-8-624-196
Product Specifications- Other Names: Belt Tensioner, Serpentine Tensioner
- Item Dimensions: 7.3 x 7.4 x 6.6 inches
- Item Weight: 2.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 11-28-7-530-314
- Part Description: BMW Mechanical Belt Tensioner
$133.94 MSRP:$178.55You Save: $44.61 (25%)
Gates® Drivealign Lower Drive Belt Idler Pulley for BMW
PartNumber: 38064Product Specifications- Bearing Bore Inside Diameter 1: 8 mm
- Bearing Bore Inside Diameter 2: 24 mm
- Contact Surface: Smooth/Backside
- Material: Thermoplastic
- Number of Grooves: 0
- Number Of Pulleys: 1
- Outside Diameter: 70 mm
- Pulley 1 Flanged: No
- UPC: 072053135992
- Width: 28 mm
- Part Description: BMW Drivealign Lower Drive Belt Idler Pulley
$52.98
Dayco® No Slack Light Duty Idler Tensioner Pulley for BMW
PartNumber: 89163Product Specifications- Bearing Inner Diameter 1: 10.15
- Bearing Width: 27.4
- Belt Type: Serpentine
- Flat: Y
- Material: Polymer
- Max Belt Width: 06 Rib
- Number of Bearings: 1
- Pulley Outside Diameter: 80
- Pulley Width: 26.7
- UPC: 036687650528
- Part Description: BMW No Slack Light Duty Idler Tensioner Pulley
$37.07
Four Seasons® Drive Belt Idler Assembly for BMW
PartNumber: 45048Product Specifications- Belt Type: Back Idler
- Belt Width IN: 1.125
- Belt Width MM: 28.575
- Color: Black
- Groove: Smooth
- Inside Diameter: .375
- Material: Plastic
- Mounting Hole Quantity: 2
- O.D. MM: 69.850
- Outside Diameter: 2.750
- Pulley Width IN: 1.18
- Pulley Width MM: 30
- Style: Idler Assembly
- UPC: 096361450486
- Part Description: BMW Drive Belt Idler Assembly
$35.98
VAICO® Drive Belt Idler Pulley for BMW
PartNumber: V20-1788Product Specifications- Material: Polyamid 6.6, Polyamid 6
- OE Part Number: 7 535 860, 11 28 7 535 860
- Outer Diameter: 80 mm
- Width: 26 mm
- Part Description: BMW Drive Belt Idler Pulley
$22.35
OEM (Genuine) BMW Adjusting Pulley With Lever
PartNumber: 11-28-1-742-858
Product Specifications- Other Names: Pulley, Tensioner Pulley
- Item Weight: 2.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: BMW Adjusting Pulley With Lever
$166.78 MSRP:$194.14You Save: $27.36 (15%)
Dayco® No Slack Light Duty Idler Tensioner Pulley for BMW
PartNumber: 89046Product Specifications- Bearing Inner Diameter 1: 10
- Bearing Inner Diameter 2: 25.7
- Bearing Width: 19.75
- Belt Type: Serpentine
- Flat: Y
- Material: Polymer
- Max Belt Width: 06 Rib
- Number of Bearings: 1
- Pulley Outside Diameter: 70
- Pulley Width: 24.5
- UPC: 036687225689
- Part Description: BMW No Slack Light Duty Idler Tensioner Pulley
$35.24
Four Seasons® Drive Belt Idler Assembly for BMW
PartNumber: 45046Product Specifications- Belt Type: Serpentine
- Belt Width IN: 1.125
- Belt Width MM: 28.575
- Color: Black
- Groove: Smooth
- Inside Diameter: .375
- Material: Plastic
- Mounting Hole Quantity: 2
- O.D. MM: 70.0
- Outside Diameter: 2.76
- Pulley Width IN: 1.11
- Pulley Width MM: 28
- Style: Idler Assembly
- UPC: 096361450462
- Part Description: BMW Drive Belt Idler Assembly
$26.35
VAICO® Drive Belt Idler Pulley for BMW
PartNumber: V20-0269Product Specifications- Inner diameter [mm]: 9
- Length [mm]: 97
- Material: Polyamid 6.6
- Outer diameter [mm]: 80
- Packaging height [cm]: 10,1
- Packaging width [cm]: 6,5
- Weight [kg]: 0,235
- Width [mm]: 28
- Part Description: BMW Drive Belt Idler Pulley
$20.89
OEM (Genuine) BMW Mechanical Belt Tensioner
PartNumber: 11-28-7-799-851
Product Specifications- Other Names: Belt Tensioner, Pulley, Serpentine Tensioner
- Item Weight: 2.40 Pounds
- Fitment Type: Direct Replacement
- Part Description: BMW Mechanical Belt Tensioner
$127.26 MSRP:$169.65You Save: $42.39 (25%)
Gates® Drivealign Drive Belt Idler Pulley for BMW
PartNumber: 36369Product Specifications- Bearing Bore Inside Diameter 1: 10.2 mm
- Contact Surface: Smooth/Backside
- Material: Thermoplastic
- Number of Grooves: 0
- Number Of Pulleys: 1
- Outside Diameter: 80 mm
- Pulley 1 Flanged: No
- UPC: 770075508274
- Width: 26 mm
- Part Description: BMW Drivealign Drive Belt Idler Pulley
$43.07
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Next >About BMW Idler Pulley
BMW mainly manufactures high-end vehicles, motorcycles, and nice parts. In 2020, BMW was ranked No. 32 on the Fortune list of the world's most admired companies. During the development of the brand, many popular parts have been built such as the idler pulley. It is essential because it is in charge of routing the timing belt so that it remains in the correct position. There can be one or more idler pulleys along the timing chain and each can come in different sizes.
BMW is famous for its great parts. Whereas, the worn idler pulley parts need to be repaired or replaced for better BMW performance. The removal process for idler pulley parts is as follows. First, open the hood, and remove the engine drive belt. Then locate the idler pulley, remove the mounting bolt for the idler pulley, and remove the pulley from the engine. An idler pulley should be replaced every 50,000 to 100,000 miles. Customers could get performance BMW products every day online. We put much emphasis on the quality of different parts and accessories for BMW.