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2018 BMW M4
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  • OEM (Genuine) 2018 BMW M4 Chain Tensioner And Guide Rail

    PartNumber: 11-31-7-585-020
    OEM 2018 BMW M4 Chain Tensioner And Guide Rail - 11-31-7-585-020
    Product Specifications
    • Notes: M3, M4
    • Other Names: Rail & Guide Assembly, Tensioner, Tensioner Guide
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 11-31-7-542-836
    • Part Description: Chain Tensioner And Guide Rail
    More Info
    $75.53 MSRP: $99.87
    You Save: $24.34 (25%)
  • Gates Drivealign OE Exact Drive Belt Tensioner Assembly for 2018 BMW M4 - 39389

    Gates® Drivealign OE Exact Drive Belt Tensioner Assembly for 2018 BMW M4

    PartNumber: 39389
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Thermoplastic
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 2.76"
    • Pulley 1 Flanged: No
    • UPC: 770075717454
    • Width: 32 mm
    • Part Description: Drivealign OE Exact Drive Belt Tensioner Assembly
    More Info
    $102.92
  • OEM (Genuine) 2018 BMW M4 Mechanical Belt Tensioner

    PartNumber: 11-28-8-604-266
    OEM 2018 BMW M4 Mechanical Belt Tensioner - 11-28-8-604-266
    Product Specifications
    • Notes: 3.0 Liter, W/M4
    • 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: Mechanical Belt Tensioner
    More Info
    $133.94 MSRP: $178.55
    You Save: $44.61 (25%)
  • OEM (Genuine) 2018 BMW M4 Deflection Pulley

    PartNumber: 11-28-7-848-607
    OEM 2018 BMW M4 Deflection Pulley - 11-28-7-848-607
    Product Specifications
    • Notes: 3.0 Liter, W/M4, Lower
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Deflection Pulley
    More Info
    $75.25 MSRP: $106.36
    You Save: $31.11 (30%)