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Replacement and OEM Parts for BMW 128i Idler Pulley
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BMW 128i Idler Pulley

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  • OEM (Genuine) BMW 128i Serpentine Belt Idler Pulley

    PartNumber: 11-28-7-535-860
    OEM BMW 128i Serpentine Belt Idler Pulley - 11-28-7-535-860
    Product Specifications
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 128i Serpentine Belt Idler Pulley
    More Info
    $55.74 MSRP: $78.79
    You Save: $23.05 (30%)
  • Gates Drivealign Drive Belt Idler Pulley for BMW 128i - 36369

    Gates® Drivealign Drive Belt Idler Pulley for BMW 128i

    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 128i Drivealign Drive Belt Idler Pulley
    More Info
    $43.07
  • Dayco No Slack Light Duty Idler Tensioner Pulley for BMW 128i - 89163

    Dayco® No Slack Light Duty Idler Tensioner Pulley for BMW 128i

    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 128i No Slack Light Duty Idler Tensioner Pulley
    More Info
    $37.07
  • Four Seasons Drive Belt Idler Pulley for BMW 128i - 45013

    Four Seasons® Drive Belt Idler Pulley for BMW 128i

    PartNumber: 45013
    Product Specifications
    • Belt Type: Back Idler
    • Belt Width IN: 1.000
    • Belt Width MM: 7.9375
    • Bore Dia. IN: 0.668
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 17.463
    • Inside Diameter: 0.6875
    • 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: Idler Pulley
    • Pulley Width IN: 1.062
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361450134
    • Width: 25.4
    • Part Description: BMW 128i Drive Belt Idler Pulley
    More Info
    $13.75
  • VAICO Drive Belt Idler Pulley for BMW 128i - V20-1788

    VAICO® Drive Belt Idler Pulley for BMW 128i

    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 128i Drive Belt Idler Pulley
    More Info
    $22.35
  • OEM (Genuine) BMW 128i Mechanical Belt Tensioner

    PartNumber: 11-28-8-624-196
    OEM BMW 128i 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 128i Mechanical Belt Tensioner
    More Info
    $133.94 MSRP: $178.55
    You Save: $44.61 (25%)
  • Gates Drivealign Drive Belt Idler Pulley for BMW 128i - 38018

    Gates® Drivealign Drive Belt Idler Pulley for BMW 128i

    PartNumber: 38018
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Thermoplastic
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 2.76"
    • Pulley 1 Flanged: No
    • UPC: 072053511840
    • Width: 26 mm
    • Part Description: BMW 128i Drivealign Drive Belt Idler Pulley
    More Info
    $15.95
  • Dayco No Slack Light Duty Idler Tensioner Pulley for BMW 128i - 89133

    Dayco® No Slack Light Duty Idler Tensioner Pulley for BMW 128i

    PartNumber: 89133
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 14
    • 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: 036687558299
    • Part Description: BMW 128i No Slack Light Duty Idler Tensioner Pulley
    More Info
    $23.84
  • Four Seasons Drive Belt Idler Pulley for BMW 128i - 45086

    Four Seasons® Drive Belt Idler Pulley for BMW 128i

    PartNumber: 45086
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.000
    • Belt Width MM: 26.988
    • Bore Dia. IN: .394
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 10.000
    • Inside Diameter: 0.390625
    • Material: Plastic
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 80.0
    • Outside Diameter: 3.14
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.062
    • Pulley Width MM: Idler Pulley
    • Style: Idler Pulley
    • UPC: 096361086418
    • Width: 26.9
    • Part Description: BMW 128i Drive Belt Idler Pulley
    More Info
    $12.56
  • OEM (Genuine) BMW 128i Belt Idler Pulley

    PartNumber: 11-28-7-578-675
    OEM BMW 128i Belt Idler Pulley - 11-28-7-578-675
    Product Specifications
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 128i Belt Idler Pulley
    More Info
    $69.69 MSRP: $98.50
    You Save: $28.81 (30%)
  • OEM (Genuine) BMW 128i Idler Pulley

    PartNumber: 11-28-7-578-674
    OEM BMW 128i Idler Pulley - 11-28-7-578-674
    Product Specifications
    • Other Names: Pulley, Serpentine Idler Pulley, Tension Pulley
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 128i Idler Pulley
    More Info
    $55.74 MSRP: $78.79
    You Save: $23.05 (30%)

About BMW 128i Idler Pulley

The BMW 128i remains the base model. In fact, no car can compete with the 128i, which is often praised for its mileage and undeniable performance. It appeals to drivers with high-quality parts. A faulty BMW 128i idler pulley can cause overheating, stalling, and a decline in tension.
During the development of the BMW 128i, many popular parts have been built. While maintenance and upgrades for idler pulley parts are required after a long time of usage. The removal process for the BMW 128i idler pulley is as follows: First open the hood, next 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. A BMW 128i idler pulley should be replaced every 50,000 to 100,000 miles. Our website online has many parts and devices. Get impressive services and upkeep here with performance parts.

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