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Replacement and OEM Parts for Buick LaCrosse Idler Pulley
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Buick LaCrosse Idler Pulley

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  • OEM Buick LaCrosse Serpentine Tensioner Diagram - 12663047
    View Related Parts

    OEM (Genuine) Buick LaCrosse Serpentine Tensioner

    PartNumber: 12663047
    OEM Buick LaCrosse Serpentine Tensioner - 12663047
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 10.9 x 6.4 x 4.3 inches
    • Item Weight: 5.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12651405, 12655192, 12650244, 12628030, 12618349, 12633829
    • Part Description: Buick LaCrosse Serpentine Tensioner
    More Info
    $237.30 MSRP: $392.75
    You Save: $155.45 (40%)
  • Gates Drivealign Drive Belt Idler Pulley for Buick LaCrosse - 36303

    Gates® Drivealign Drive Belt Idler Pulley for Buick LaCrosse

    PartNumber: 36303
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Steel
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • Outside Diameter: 2.76"
    • Pulley 1 Flanged: Yes
    • UPC: 072053394115
    • Width: 30.5 mm
    • Part Description: Buick LaCrosse Drivealign Drive Belt Idler Pulley
    More Info
    $71.38
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Buick LaCrosse - 89516

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Buick LaCrosse

    PartNumber: 89516
    Product Specifications
    • Bearing Inner Diameter 1: 10.2
    • Bearing Inner Diameter 2: 10.2
    • Bearing Width: 25.5
    • Belt Type: Serpentine
    • Flat: N
    • Groove Quantity: 6
    • Material: Polymer
    • Max Belt Width: 06 Rib
    • Number of Bearings: 2
    • Pulley Outside Diameter: 70
    • Pulley Width: 30
    • UPC: 036687808455
    • Part Description: Buick LaCrosse No Slack Light Duty Idler Tensioner Pulley
    More Info
    $59.64
  • OEM Buick LaCrosse Serpentine Tensioner Diagram - 24430296
    View Related Parts

    OEM (Genuine) Buick LaCrosse Serpentine Tensioner

    PartNumber: 24430296
    OEM Buick LaCrosse Serpentine Tensioner - 24430296
    Product Specifications
    • Item Dimensions: 8.3 x 3.1 x 3.2 inches
    • Item Weight: 1.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19431998
    • Part Description: Buick LaCrosse Serpentine Tensioner
    More Info
    $102.05 MSRP: $162.81
    You Save: $60.76 (38%)
  • Four Seasons Drive Belt Idler Pulley for Buick LaCrosse - 45083

    Four Seasons® Drive Belt Idler Pulley for Buick LaCrosse

    PartNumber: 45083
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.000
    • Belt Width MM: 25.4
    • Bore Dia. IN: .394
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 10.000
    • Inside Diameter: 0.390625
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Included
    • O.D. MM: 70.0
    • Outside Diameter: 2.750
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.062
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361085701
    • Width: 25.4
    • Part Description: Buick LaCrosse Drive Belt Idler Pulley
    More Info
    $31.71
  • Gates Drivealign Drive Belt Idler Pulley for Buick LaCrosse - 36348

    Gates® Drivealign Drive Belt Idler Pulley for Buick LaCrosse

    PartNumber: 36348
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Performance
    • Outside Diameter: 2.99"
    • Pulley 1 Flanged: No
    • UPC: 770075525950
    • Width: 28 mm
    • Part Description: Buick LaCrosse Drivealign Drive Belt Idler Pulley
    More Info
    $55.85
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Buick LaCrosse - 89507

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Buick LaCrosse

    PartNumber: 89507
    Product Specifications
    • Bearing Inner Diameter 1: 10.15
    • Bearing Width: 24
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 07 Rib
    • Number of Bearings: 2
    • Pulley Outside Diameter: 76
    • Pulley Width: 28
    • UPC: 036687770912
    • Part Description: Buick LaCrosse No Slack Light Duty Idler Tensioner Pulley
    More Info
    $47.58
  • OEM Buick LaCrosse Serpentine Tensioner Diagram - 12647765
    View Related Parts

    OEM (Genuine) Buick LaCrosse Serpentine Tensioner

    PartNumber: 12647765
    OEM Buick LaCrosse Serpentine Tensioner - 12647765
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 6.1 x 5.2 x 3.2 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick LaCrosse Serpentine Tensioner
    More Info
    $36.77 MSRP: $60.87
    You Save: $24.10 (40%)
  • Four Seasons Drive Belt Idler Pulley for Buick LaCrosse - 45932

    Four Seasons® Drive Belt Idler Pulley for Buick LaCrosse

    PartNumber: 45932
    Product Specifications
    • Belt Type: Back Idler
    • Belt Width IN: 1.0625
    • Belt Width MM: 26.988
    • Bore Dia. IN: .399
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 10.1
    • Inside Diameter: 0.390625
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 76.00
    • Outside Diameter: 3.000
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.130
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459328
    • Width: 28.6
    • Part Description: Buick LaCrosse Drive Belt Idler Pulley
    More Info
    $29.29
  • Gates Drivealign Drive Belt Idler Pulley for Buick LaCrosse - 36110

    Gates® Drivealign Drive Belt Idler Pulley for Buick LaCrosse

    PartNumber: 36110
    Product Specifications
    • Bearing Bore Inside Diameter 1: 10 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 70 mm
    • Pulley 1 Flanged: No
    • UPC: 072053204797
    • Width: 25.5 mm
    • Part Description: Buick LaCrosse Drivealign Drive Belt Idler Pulley
    More Info
    $29.59
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Buick LaCrosse - 89131

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Buick LaCrosse

    PartNumber: 89131
    Product Specifications
    • Bearing Inner Diameter 1: 10.3
    • Bearing Width: 26
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 70
    • Pulley Width: 25.5
    • UPC: 036687558213
    • Part Description: Buick LaCrosse No Slack Light Duty Idler Tensioner Pulley
    More Info
    $43.13
  • OEM Buick LaCrosse Serpentine Idler Pulley Diagram - 12610680
    View Related Parts

    OEM (Genuine) Buick LaCrosse Serpentine Idler Pulley

    PartNumber: 12610680
    OEM Buick LaCrosse Serpentine Idler Pulley - 12610680
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 6.4 x 3.4 x 3.2 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12571794
    • Part Description: Buick LaCrosse Serpentine Idler Pulley
    More Info
    $63.33 MSRP: $119.48
    You Save: $56.15 (47%)
  • Four Seasons Drive Belt Idler Pulley for Buick LaCrosse - 45012

    Four Seasons® Drive Belt Idler Pulley for Buick LaCrosse

    PartNumber: 45012
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.0625
    • Belt Width MM: 7.9375
    • Bore Dia. IN: 0.668
    • Groove Quantity: Smooth
    • I.D. MM: 17
    • Inside Diameter: 1.06
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 82.550
    • Outside Diameter: 3.250
    • Pulley Type: Back Idler
    • Pulley Width IN: 1.062
    • Pulley Width MM: 26.9
    • Style: Idler / Tensioner Pulley
    • UPC: 096361450127
    • Width: 26.9
    • Part Description: Buick LaCrosse Drive Belt Idler Pulley
    More Info
    $15.82
  • Gates Drivealign Drive Belt Idler Pulley for Buick LaCrosse - 36442

    Gates® Drivealign Drive Belt Idler Pulley for Buick LaCrosse

    PartNumber: 36442
    Product Specifications
    • Bearing Bore Inside Diameter 1: 16 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 2.76"
    • Pulley 1 Flanged: No
    • UPC: 072053073256
    • Width: 31 mm
    • Part Description: Buick LaCrosse Drivealign Drive Belt Idler Pulley
    More Info
    $42.81
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Buick LaCrosse - 89572

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Buick LaCrosse

    PartNumber: 89572
    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: 30
    • UPC: 036687917348
    • Part Description: Buick LaCrosse No Slack Light Duty Idler Tensioner Pulley
    More Info
    $35.19
  • OEM Buick LaCrosse Idler Pulley Diagram - 12597468
    View Related Parts

    OEM (Genuine) Buick LaCrosse Idler Pulley

    PartNumber: 12597468
    OEM Buick LaCrosse Idler Pulley - 12597468
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 3.2 x 3.1 x 3.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick LaCrosse Idler Pulley
    More Info
    $57.61 MSRP: $107.98
    You Save: $50.37 (47%)
  • Four Seasons Back Drive Belt Idler Pulley for Buick LaCrosse - 45979

    Four Seasons® Back Drive Belt Idler Pulley for Buick LaCrosse

    PartNumber: 45979
    Product Specifications
    • Belt Type: Back Idler
    • Belt Width IN: 1.000
    • Belt Width MM: 25.400
    • Bore Dia. IN: .67
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 17
    • Inside Diameter: 0.6875
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 76.200
    • Outside Diameter: 3.000
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.18
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459793
    • Width: 30
    • Part Description: Buick LaCrosse Back Drive Belt Idler Pulley
    More Info
    $15.02
  • Gates Drivealign Drive Belt Idler Pulley for Buick LaCrosse - 38006

    Gates® Drivealign Drive Belt Idler Pulley for Buick LaCrosse

    PartNumber: 38006
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 2.99"
    • Pulley 1 Flanged: No
    • UPC: 072053415308
    • Width: 30.5 mm
    • Part Description: Buick LaCrosse Drivealign Drive Belt Idler Pulley
    More Info
    $20.09
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Buick LaCrosse - 89146

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Buick LaCrosse

    PartNumber: 89146
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Polymer
    • Max Belt Width: 05 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 82
    • Pulley Width: 21.7
    • UPC: 036687639660
    • Part Description: Buick LaCrosse No Slack Light Duty Idler Tensioner Pulley
    More Info
    $25.70
  • OEM Buick LaCrosse Serpentine Idler Pulley Diagram - 12695659
    View Related Parts

    OEM (Genuine) Buick LaCrosse Serpentine Idler Pulley

    PartNumber: 12695659
    OEM Buick LaCrosse Serpentine Idler Pulley - 12695659
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 5.0 x 4.6 x 4.4 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12605492
    • Part Description: Buick LaCrosse Serpentine Idler Pulley
    More Info
    $23.27 MSRP: $43.93
    You Save: $20.66 (48%)
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Buick LaCrosse - 89007

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Buick LaCrosse

    PartNumber: 89007
    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: 76
    • Pulley Width: 31
    • UPC: 038244156955
    • Part Description: Buick LaCrosse No Slack Light Duty Idler Tensioner Pulley
    More Info
    $17.51
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Buick LaCrosse - 89015

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Buick LaCrosse

    PartNumber: 89015
    Product Specifications
    • 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: Buick LaCrosse No Slack Light Duty Idler Tensioner Pulley
    More Info
    $16.34
  • OEM Buick LaCrosse Idler Pulley Diagram - 12678158
    View Related Parts

    OEM (Genuine) Buick LaCrosse Idler Pulley

    PartNumber: 12678158
    OEM Buick LaCrosse Idler Pulley - 12678158
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 5.3 x 4.2 x 2.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick LaCrosse Idler Pulley
    More Info
    $104.82 MSRP: $190.60
    You Save: $85.78 (46%)
  • OEM Buick LaCrosse Idler Pulley Diagram - 12680377
    View Related Parts

    OEM (Genuine) Buick LaCrosse Idler Pulley

    PartNumber: 12680377
    OEM Buick LaCrosse Idler Pulley - 12680377
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 5.2 x 4.1 x 2.0 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick LaCrosse Idler Pulley
    More Info
    $54.81 MSRP: $103.44
    You Save: $48.63 (48%)
  • OEM Buick LaCrosse Serpentine Idler Pulley Diagram - 12669532
    View Related Parts

    OEM (Genuine) Buick LaCrosse Serpentine Idler Pulley

    PartNumber: 12669532
    OEM Buick LaCrosse Serpentine Idler Pulley - 12669532
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 6.2 x 3.1 x 3.2 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick LaCrosse Serpentine Idler Pulley
    More Info
    $42.81 MSRP: $77.86
    You Save: $35.05 (46%)
  • Four Seasons Drive Belt Idler Pulley for Buick LaCrosse - 45909

    Four Seasons® Drive Belt Idler Pulley for Buick LaCrosse

    PartNumber: 45909
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.1875
    • Belt Width MM: 31.750
    • Bore Dia. IN: .394
    • Color: Black
    • Groove Quantity: 6
    • I.D. MM: 10.000
    • Inside Diameter: 0.40625
    • Material: Plastic
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 70.0
    • Outside Diameter: 2.750
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.25
    • Pulley Width MM: 31.8
    • Style: Idler / Tensioner Pulley
    • UPC: 096361027077
    • Width: 31.8
    • Part Description: Buick LaCrosse Drive Belt Idler Pulley
    More Info
    $29.07
  • Dayco No Slack Upper Light Duty Idler Tensioner Pulley for Buick LaCrosse - 89052

    Dayco® No Slack Upper Light Duty Idler Tensioner Pulley for Buick LaCrosse

    PartNumber: 89052
    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: Buick LaCrosse No Slack Upper Light Duty Idler Tensioner Pulley
    More Info
    $15.43
  • OEM Buick LaCrosse Idler Pulley Diagram - 12587295
    View Related Parts

    OEM (Genuine) Buick LaCrosse Idler Pulley

    PartNumber: 12587295
    OEM Buick LaCrosse Idler Pulley - 12587295
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 4.2 x 4.1 x 2.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick LaCrosse Idler Pulley
    More Info
  • OEM Buick LaCrosse Idler Pulley Diagram - 12596977
    View Related Parts

    OEM (Genuine) Buick LaCrosse Idler Pulley

    PartNumber: 12596977
    OEM Buick LaCrosse Idler Pulley - 12596977
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 5.1 x 4.1 x 4.2 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick LaCrosse Idler Pulley
    More Info
  • OEM Buick LaCrosse Idler Pulley Diagram - 12569736
    View Related Parts

    OEM (Genuine) Buick LaCrosse Idler Pulley

    PartNumber: 12569736
    OEM Buick LaCrosse Idler Pulley - 12569736
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 4.1 x 4.1 x 4.1 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Buick LaCrosse Idler Pulley
    More Info

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