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Replacement and OEM Parts for 2011 Mercury Mariner Idler Pulley
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2011 Mercury Mariner
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  • OEM (Genuine) 2011 Mercury Mariner Serpentine Idler Pulley

    PartNumber: 4S7Z-8678-A
    OEM 2011 Mercury Mariner Serpentine Idler Pulley - 4S7Z-8678-A
    Product Specifications
    • Notes: 2.5 Liter; Escape, Mariner; 2.5l; Upper
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 5.5 x 3.4 x 3.4 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2011 Mercury Mariner Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2011 Mercury Mariner | Base, Premier | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
    $24.61 MSRP: $39.27
    You Save: $14.66 (38%)
  • Gates Drivealign OE Exact Drive Belt Idler Pulley for 2011 Mercury Mariner - 36467

    Gates® Drivealign OE Exact Drive Belt Idler Pulley for 2011 Mercury Mariner

    PartNumber: 36467
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Steel
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 2.76"
    • Pulley 1 Flanged: Yes
    • UPC: 072053073508
    • Width: 28 mm
    • Part Description: 2011 Mercury Mariner Drivealign OE Exact Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2011 Mercury Mariner | All Trims | 4 Cyl 2.5L
    $27.81
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 2011 Mercury Mariner - 89144

    Dayco® No Slack Light Duty Idler Tensioner Pulley for 2011 Mercury Mariner

    PartNumber: 89144
    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: 2011 Mercury Mariner No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2011 Mercury Mariner | All Trims | 4 Cyl 2.5L
    $14.96
  • OEM (Genuine) 2011 Mercury Mariner Serpentine Tensioner

    PartNumber: 6E5Z-6A228-B
    OEM 2011 Mercury Mariner Serpentine Tensioner - 6E5Z-6A228-B
    Product Specifications
    • Notes: 2.5 Liter; Escape, Mariner; 2.5l
    • Item Dimensions: 8.4 x 7.9 x 7.8 inches
    • Item Weight: 2.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 6E5Z-6A228-BA, 3S4Z-6A228-AA, 6E5Z-6A228-AA
    • Part Description: 2011 Mercury Mariner Serpentine Tensioner
    More Info
    Vehicle Fitment
    • 2011 Mercury Mariner | Base, Convenience, Hybrid, Premier | 4 Cyl 2.3 L ELECTRIC/GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L ELECTRIC/GAS, 4 Cyl 2.5 L GAS
    $52.02 MSRP: $86.00
    You Save: $33.98 (40%)
  • Gates Drivealign Drive Belt Idler Pulley for 2011 Mercury Mariner - 38018

    Gates® Drivealign Drive Belt Idler Pulley for 2011 Mercury Mariner

    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: 2011 Mercury Mariner Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2011 Mercury Mariner | All Trims | 4 Cyl 2.5L
    $15.93
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 2011 Mercury Mariner - 89015

    Dayco® No Slack Light Duty Idler Tensioner Pulley for 2011 Mercury Mariner

    PartNumber: 89015
    Product Specifications
    • Notes: Grooved
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: N
    • Groove Quantity: 6
    • Material: Polymer
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 70
    • Pulley Width: 28.3
    • UPC: 036687135353
    • Part Description: 2011 Mercury Mariner No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2011 Mercury Mariner | All Trims | 4 Cyl 2.5L
    $15.18
  • OEM (Genuine) 2011 Mercury Mariner Serpentine Idler Pulley

    PartNumber: AL8Z-8678-AA
    OEM 2011 Mercury Mariner Serpentine Idler Pulley - AL8Z-8678-AA
    Product Specifications
    • Notes: 2.5 Liter; Escape, Mariner; 2.5l; Lower; To 11/30/11
    • Other Names: Idler Pulley
    • Item Dimensions: 6.3 x 4.4 x 4.4 inches
    • Item Weight: 1.70 Pounds
    • Replaces: 9L8Z-8678-A, AL8Z-8678-A, YS-355, YS-333
    • Part Description: 2011 Mercury Mariner Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2011 Mercury Mariner | Base, Premier | 4 Cyl 2.5 L GAS
    $30.88 MSRP: $49.27
    You Save: $18.39 (38%)
  • OEM (Genuine) 2011 Mercury Mariner Clutch & Pulley

    PartNumber: 8L8Z-19D784-B
    OEM 2011 Mercury Mariner Clutch & Pulley - 8L8Z-19D784-B
    Product Specifications
    • Notes: Escape, Mariner; 2.5l; 2.5 Liter
    • Other Names: Clutch Pulley, Pulley
    • Item Dimensions: 5.6 x 2.7 x 5.9 inches
    • Item Weight: 5.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2011 Mercury Mariner Clutch & Pulley
    More Info
    Vehicle Fitment
    • 2011 Mercury Mariner | Base, Premier | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
    $126.49 MSRP: $209.09
    You Save: $82.60 (40%)
  • OEM (Genuine) 2011 Mercury Mariner Clutch Pulley

    PartNumber: 9L8Z-19D784-A
    OEM 2011 Mercury Mariner Clutch Pulley - 9L8Z-19D784-A
    Product Specifications
    • Notes: Escape, Mariner; 3.0l; 3.0 Liter, 2009-11
    • Other Names: Clutch, Clutch Pulley, Pulley
    • Item Dimensions: 6.2 x 3.0 x 6.0 inches
    • Item Weight: 5.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 8L8Z-19D784-A
    • Part Description: 2011 Mercury Mariner Clutch Pulley
    More Info
    Vehicle Fitment
    • 2011 Mercury Mariner | Base, Premier | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
    $128.69 MSRP: $212.73
    You Save: $84.04 (40%)
  • OEM (Genuine) 2011 Mercury Mariner Pulley

    PartNumber: HJ5Z-8509-A
    OEM 2011 Mercury Mariner Pulley - HJ5Z-8509-A
    Product Specifications
    • Notes: 2.5 Liter
    • Other Names: Pulley
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 5M6Z-8509-AB, 5M6Z-8509-AE, 5M6Z-8509-AA
    • Part Description: 2011 Mercury Mariner Pulley
    More Info
    Vehicle Fitment
    • 2011 Mercury Mariner | Base, Hybrid, Premier | 4 Cyl 2.3 L ELECTRIC/GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L ELECTRIC/GAS, 4 Cyl 2.5 L GAS
    $10.89 MSRP: $15.63
    You Save: $4.74 (31%)
  • OEM (Genuine) 2011 Mercury Mariner Serpentine Tensioner

    PartNumber: AE5Z-6A228-A
    OEM 2011 Mercury Mariner Serpentine Tensioner - AE5Z-6A228-A
    Product Specifications
    • Notes: Escape, Mariner
    • Item Dimensions: 6.1 x 4.6 x 4.6 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2011 Mercury Mariner Serpentine Tensioner
    More Info
    Vehicle Fitment
    • 2011 Mercury Mariner | Hybrid | 4 Cyl 2.5 L ELECTRIC/GAS