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Replacement and OEM Parts for BMW Idler Pulley
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BMW Idler Pulley

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  • OEM (Genuine) BMW Serpentine Belt Idler Pulley

    PartNumber: 11-28-7-535-860
    OEM BMW Serpentine Belt Idler Pulley - 11-28-7-535-860
    Product Specifications
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW Serpentine Belt Idler Pulley
    More Info
    $55.74 MSRP: $78.79
    You Save: $23.05 (30%)
  • Gates Drivealign Drive Belt Idler Pulley for BMW - 38066

    Gates® Drivealign Drive Belt Idler Pulley for BMW

    PartNumber: 38066
    Product 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
    More Info
    $70.58
  • Four Seasons Passenger Side Drive Belt Idler Pulley for BMW - 45985

    Four Seasons® Passenger Side Drive Belt Idler Pulley for BMW

    PartNumber: 45985
    Product 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
    More Info
    $33.23
  • SKF Drive Belt Idler Pulley for BMW - ACP38004

    SKF® Drive Belt Idler Pulley for BMW

    PartNumber: ACP38004
    Product 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
    More Info
    $37.91
  • VAICO V-Ribbed Belt Guide Pulley for BMW - V20-3405

    VAICO® V-Ribbed Belt Guide Pulley for BMW

    PartNumber: V20-3405
    Product 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
    More Info
    $25.56
  • OEM (Genuine) BMW Deflection Pulley

    PartNumber: 32-42-7-564-649
    OEM BMW Deflection Pulley - 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
    More Info
    $60.95 MSRP: $86.16
    You Save: $25.21 (30%)
  • Gates Drivealign Drive Belt Idler Pulley for BMW - 38065

    Gates® Drivealign Drive Belt Idler Pulley for BMW

    PartNumber: 38065
    Product 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
    More Info
    $61.62
  • Dayco No Slack Light Duty Idler Tensioner Pulley for BMW - 89077

    Dayco® No Slack Light Duty Idler Tensioner Pulley for BMW

    PartNumber: 89077
    Product 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
    More Info
    $55.43
  • Four Seasons Drive Belt Idler Pulley for BMW - 45983

    Four Seasons® Drive Belt Idler Pulley for BMW

    PartNumber: 45983
    Product 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
    More Info
    $32.92
  • VAICO V-Ribbed Belt Guide Pulley for BMW - V20-3406

    VAICO® V-Ribbed Belt Guide Pulley for BMW

    PartNumber: V20-3406
    Product 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
    More Info
    $25.56
  • OEM (Genuine) BMW Belt Tensioner Pulley

    PartNumber: 11-28-1-748-131
    OEM BMW Belt Tensioner Pulley - 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
    More Info
    $51.66 MSRP: $73.02
    You Save: $21.36 (30%)
  • Dayco No Slack Driver Side Light Duty Idler Tensioner Pulley for BMW - 89588

    Dayco® No Slack Driver Side Light Duty Idler Tensioner Pulley for BMW

    PartNumber: 89588
    Product 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
    More Info
    $39.39
  • Four Seasons Driver Side Drive Belt Idler Pulley for BMW - 45984

    Four Seasons® Driver Side Drive Belt Idler Pulley for BMW

    PartNumber: 45984
    Product 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
    More Info
    $30.10
  • VAICO V-Ribbed Belt Guide Pulley for BMW - V20-3407

    VAICO® V-Ribbed Belt Guide Pulley for BMW

    PartNumber: V20-3407
    Product 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
    More Info
    $25.56
  • OEM (Genuine) BMW Pulley Idler

    PartNumber: 11-28-7-841-228
    OEM BMW Pulley Idler - 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
    More Info
    $50.18 MSRP: $70.93
    You Save: $20.75 (30%)
  • Gates Drivealign Lower Drive Belt Idler Pulley for BMW - 38063

    Gates® Drivealign Lower Drive Belt Idler Pulley for BMW

    PartNumber: 38063
    Product 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
    More Info
    $53.70
  • Dayco No Slack Light Duty Idler Tensioner Pulley for BMW - 89536

    Dayco® No Slack Light Duty Idler Tensioner Pulley for BMW

    PartNumber: 89536
    Product 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
    More Info
    $38.20
  • Four Seasons Drive Belt Idler Pulley for BMW - 45049

    Four Seasons® Drive Belt Idler Pulley for BMW

    PartNumber: 45049
    Product 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
    More Info
    $36.30
  • VAICO Drive Belt Idler Pulley for BMW - V20-0209

    VAICO® Drive Belt Idler Pulley for BMW

    PartNumber: V20-0209
    Product 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
    More Info
    $24.70
  • OEM (Genuine) BMW Mechanical Belt Tensioner

    PartNumber: 11-28-8-624-196
    OEM BMW Mechanical Belt Tensioner - 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
    More Info
    $133.94 MSRP: $178.55
    You Save: $44.61 (25%)
  • Gates Drivealign Lower Drive Belt Idler Pulley for BMW - 38064

    Gates® Drivealign Lower Drive Belt Idler Pulley for BMW

    PartNumber: 38064
    Product 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
    More Info
    $51.38
  • Dayco No Slack Light Duty Idler Tensioner Pulley for BMW - 89163

    Dayco® No Slack Light Duty Idler Tensioner Pulley for BMW

    PartNumber: 89163
    Product 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
    More Info
    $37.07
  • Four Seasons Drive Belt Idler Assembly for BMW - 45048

    Four Seasons® Drive Belt Idler Assembly for BMW

    PartNumber: 45048
    Product 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
    More Info
    $35.98
  • VAICO Drive Belt Idler Pulley for BMW - V20-1788

    VAICO® Drive Belt Idler Pulley for BMW

    PartNumber: V20-1788
    Product 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
    More Info
    $22.39
  • OEM (Genuine) BMW Adjusting Pulley With Lever

    PartNumber: 11-28-1-742-858
    OEM BMW Adjusting Pulley With Lever - 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
    More Info
    $166.78 MSRP: $194.14
    You Save: $27.36 (15%)
  • Dayco No Slack Light Duty Idler Tensioner Pulley for BMW - 89046

    Dayco® No Slack Light Duty Idler Tensioner Pulley for BMW

    PartNumber: 89046
    Product 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
    More Info
    $35.24
  • Four Seasons Drive Belt Idler Assembly for BMW - 45046

    Four Seasons® Drive Belt Idler Assembly for BMW

    PartNumber: 45046
    Product 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
    More Info
    $26.35
  • VAICO Drive Belt Idler Pulley for BMW - V20-0269

    VAICO® Drive Belt Idler Pulley for BMW

    PartNumber: V20-0269
    Product 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
    More Info
    $20.93
  • OEM (Genuine) BMW Mechanical Belt Tensioner

    PartNumber: 11-28-7-799-851
    OEM BMW Mechanical Belt Tensioner - 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
    More Info
    $127.26 MSRP: $169.65
    You Save: $42.39 (25%)
  • Gates Drivealign Drive Belt Idler Pulley for BMW - 36369

    Gates® Drivealign Drive Belt Idler Pulley for BMW

    PartNumber: 36369
    Product 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
    More Info
    $31.92
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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.