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  • $185.76 MSRP: $229.15
    You Save: $43.39 (19%)
    Product Specifications
    • Other Names: Pulley, Tensioner Pulley
    • Item Weight: 2.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Adjusting Pulley With Lever
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for BMW 540i - 38066
    $78.14
    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 540i Drivealign Drive Belt Idler Pulley
    More Info
  • $133.94 MSRP: $178.55
    You Save: $44.61 (25%)
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 7.7 x 7.5 x 6.7 inches
    • Item Weight: 2.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 11-28-7-599-097
    • Part Description: BMW 540i Mechanical Belt Tensioner
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for BMW 540i - 89077
    $55.43
    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 540i No Slack Light Duty Idler Tensioner Pulley
    More Info
  • Four Seasons Driver Side Drive Belt Idler Pulley for BMW 540i - 45984
    $32.97
    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 540i Driver Side Drive Belt Idler Pulley
    More Info
  • VAICO Drive Belt Idler Pulley for BMW 540i - V20-0269
    $24.10
    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 540i Drive Belt Idler Pulley
    More Info
  • $394.00 MSRP: $490.06
    You Save: $96.06 (20%)
    Product Specifications
    • Other Names: Pulley
    • Item Weight: 2.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Air Conditioner Tensioner Pulley
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for BMW 540i - 89046
    $37.93
    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 540i No Slack Light Duty Idler Tensioner Pulley
    More Info
  • Four Seasons Drive Belt Idler Assembly for BMW 540i - 45048
    $39.40
    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 540i Drive Belt Idler Assembly
    More Info
  • VAICO Drive Belt Tensioner Pulley for BMW 540i - V20-0268-1
    $24.01
    Product Specifications
    • Diameter [mm]: 70
    • Material: Polyamid 6.6
    • Packaging Depth [cm]: 5
    • Packaging height [cm]: 9
    • Packaging width [cm]: 9,3
    • Weight [kg]: 0,2
    • Width [mm]: 28
    • Part Description: BMW 540i Drive Belt Tensioner Pulley
    More Info
  • $296.01 MSRP: $368.18
    You Save: $72.17 (20%)
    Product Specifications
    • Other Names: Pulley, Tensioner Pulley
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Adjusting Pulley
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for BMW 540i - 89148
    $24.43
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 82
    • Pulley Width: 27
    • UPC: 036687633569
    • Part Description: BMW 540i No Slack Light Duty Idler Tensioner Pulley
    More Info
  • VAICO Drive Belt Tensioner Pulley for BMW 540i - V20-0210-1
    $18.08
    Product Specifications
    • Diameter [mm]: 70
    • Packaging height [cm]: 7,3
    • Packaging width [cm]: 4,3
    • Weight [kg]: 0,153
    • Width [mm]: 24,5
    • Part Description: BMW 540i Drive Belt Tensioner Pulley
    More Info
  • $140.62 MSRP: $187.45
    You Save: $46.83 (25%)
    Product Specifications
    • Item Dimensions: 7.5 x 7.5 x 6.3 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 11-28-8-570-439
    • Part Description: BMW 540i Mechanical Belt Tensioner
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for BMW 540i - 89144
    $16.09
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Polymer
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 70
    • Pulley Width: 24.9
    • UPC: 036687628718
    • Part Description: BMW 540i No Slack Light Duty Idler Tensioner Pulley
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for BMW 540i - 38045
    $37.85
    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: 072053830453
    • Width: 31 mm
    • Part Description: BMW 540i Drivealign Drive Belt Idler Pulley
    More Info
  • $232.15 MSRP: $304.56
    You Save: $72.41 (24%)
    Product Specifications
    • Item Weight: 2.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 11-28-1-736-979
    • Part Description: BMW 540i Belt Tensioner
    More Info
  • $96.53 MSRP: $125.60
    You Save: $29.07 (24%)
    Product Specifications
    • Other Names: Serpentine Tensioner
    • Item Weight: 2.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Belt Tensioner
    More Info
  • $133.94 MSRP: $178.55
    You Save: $44.61 (25%)
    Product Specifications
    • Other Names: Serpentine Tensioner, Tensioner
    • Item Weight: 2.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Belt Tensioner
    More Info
  • $185.76 MSRP: $229.15
    You Save: $43.39 (19%)
    Product Specifications
    • Other Names: Pulley, Tensioner Pulley
    • Item Weight: 2.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 11-28-7-503-424, 11-28-1-433-502
    • Part Description: BMW 540i Adjusting Pulley With Lever
    More Info
  • $96.53 MSRP: $125.60
    You Save: $29.07 (24%)
    Product Specifications
    • Item Weight: 2.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Belt Tensioner
    More Info
  • $107.25 MSRP: $137.38
    You Save: $30.13 (22%)
    Product Specifications
    • Other Names: Pulley
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Idler Pulley
    More Info
  • $35.25 MSRP: $37.53
    You Save: $2.28 (7%)
    Product Specifications
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Pulley
    More Info
  • $262.44 MSRP: $352.76
    You Save: $90.32 (26%)
    Product Specifications
    • Other Names: Crankshaft Pulley, Vibration Damper
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i PULLEY
    More Info
  • $78.83 MSRP: $104.23
    You Save: $25.40 (25%)
    Product Specifications
    • Other Names: Crankshaft Pulley, Vibration Damper
    • Item Weight: 5.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Pulley
    More Info
  • $50.06 MSRP: $59.48
    You Save: $9.42 (16%)
    Product Specifications
    • Other Names: Pulley, Roller
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Belt Tensioner Pulley
    More Info
  • $55.00 MSRP: $70.45
    You Save: $15.45 (22%)
    Product Specifications
    • Other Names: Roller, Serpentine Idler Pulley
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Drive Belt Pulley
    More Info
  • $67.46 MSRP: $82.54
    You Save: $15.08 (19%)
    Product Specifications
    • Other Names: Idler Pulley, Pulley, Serpentine Idler Pulley
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i Belt Tensioner Pulley
    More Info
  • Dayco No Slack Upper Light Duty Idler Tensioner Pulley for BMW 540i - 89052
    $15.43
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 70
    • Pulley Width: 27
    • UPC: 036687308795
    • Part Description: BMW 540i No Slack Upper Light Duty Idler Tensioner Pulley
    More Info
  • $140.62 MSRP: $187.45
    You Save: $46.83 (25%)
    Product Specifications
    • Other Names: Belt Tensioner
    • Fitment Type: Direct Replacement
    • Part Description: BMW 540i MECHANICAL BELT TENSIONER:112811
    More Info
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