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Buick Idler Pulley
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$81.33 MSRP:$153.48You Save: $72.15 (48%)Product Specifications- Other Names: Idler Pulley, Serpentine Idler Pulley
- Item Dimensions: 6.8 x 4.4 x 4.4 inches
- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12555609, 12580771
- Part Description: Buick Serpentine Idler Pulley
$71.38Product 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 Drivealign Drive Belt Idler Pulley
$59.64Product 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 No Slack Light Duty Idler Tensioner Pulley
$31.71Product 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 Drive Belt Idler Pulley
OEM (Genuine) Buick Serpentine Tensioner
PartNumber: 12580196$83.43 MSRP:$157.44You Save: $74.01 (48%)Product Specifications- Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
- Item Dimensions: 4.8 x 3.1 x 2.7 inches
- Item Weight: 1.10 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12562065, 12565372
- Part Description: Buick Serpentine Tensioner
$53.17Product 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: 072053393088
- Width: 38 mm
- Part Description: Buick Drivealign Lower Drive Belt Idler Pulley
$50.78Product Specifications- Bearing Inner Diameter 1: 17
- Bearing Width: 17
- Belt Type: Serpentine
- Flat: Y
- Material: Steel
- Max Belt Width: 06 Rib
- Number of Bearings: 1
- Pulley Outside Diameter: 76
- Pulley Width: 38
- UPC: 036687646057
- Part Description: Buick No Slack Lower Light Duty Idler Tensioner Pulley
$29.29Product 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 Drive Belt Idler Pulley
OEM (Genuine) Buick Serpentine Tensioner
PartNumber: 12663047$237.30 MSRP:$392.75You Save: $155.45 (40%)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 Serpentine Tensioner
$55.85Product 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 Drivealign Drive Belt Idler Pulley
$47.58Product 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 No Slack Light Duty Idler Tensioner Pulley
$16.71Product Specifications- Belt Type: Serpentine
- Belt Width IN: 1.3125
- 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: Steel
- Meets / Exceeds OEM: Yes
- Mount Hole Qty: 1
- Mounting Hardware: Not Included
- O.D. MM: 76.200
- Outside Diameter: 3.000
- Pulley Type: Back Idler
- Pulley Width IN: 1.18
- Pulley Width MM: 30
- Style: Idler / Tensioner Pulley
- UPC: 096361450721
- Width: 30
- Part Description: Buick Drive Belt Idler Pulley
OEM (Genuine) Buick Serpentine Tensioner
PartNumber: 12605175$41.65 MSRP:$68.98You Save: $27.33 (40%)Product Specifications- Other Names: Belt Tensioner, Serpentine Tensioner
- Item Dimensions: 8.9 x 5.0 x 3.0 inches
- Item Weight: 1.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Serpentine Tensioner
$29.59Product 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 Drivealign Drive Belt Idler Pulley
$43.13Product 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 No Slack Light Duty Idler Tensioner Pulley
OEM (Genuine) Buick Serpentine Tensioner
PartNumber: 24430296$102.05 MSRP:$162.81You Save: $60.76 (38%)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 Serpentine Tensioner
$42.81Product 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 Drivealign Drive Belt Idler Pulley
$39.36Product Specifications- Bearing Inner Diameter 1: 17
- Bearing Width: 14
- Belt Type: Serpentine
- Flat: N
- Groove Quantity: 6
- Material: Steel
- Max Belt Width: 06 Rib
- Number of Bearings: 1
- Pulley Outside Diameter: 77
- Pulley Width: 30
- UPC: 036687672193
- Part Description: Buick No Slack Light Duty Idler Tensioner Pulley
$17.31Product Specifications- Belt Type: Serpentine
- 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: 0.671875
- Material: Steel
- Meets / Exceeds OEM: Yes
- Mount Hole Qty: 1
- Mounting Hardware: Not Included
- O.D. MM: 101.600
- Outside Diameter: 4.000
- Pulley Type: Back Idler
- Pulley Width IN: 1
- Pulley Width MM: 25.4
- Style: Idler / Tensioner Pulley
- UPC: 096361459687
- Width: 25.4
- Part Description: Buick Drive Belt Idler Pulley
$75.98 MSRP:$124.93You Save: $48.95 (40%)Product Specifications- Other Names: Serpentine Tensioner, Tension Pulley, Tensioner
- Item Dimensions: 19.4 x 12.4 x 5.6 inches
- Item Weight: 2.80 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Tensioner Asm-Drive Belt
$43.86Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: Smooth/Backside
- Material: Steel
- Number of Grooves: 0
- Number Of Pulleys: 1
- Outside Diameter: 76 mm
- Pulley 1 Flanged: No
- UPC: 072053695618
- Width: 30.5 mm
- Part Description: Buick Drivealign Drive Belt Idler Pulley
$15.82Product 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 Drive Belt Idler Pulley
OEM (Genuine) Buick Serpentine Tensioner
PartNumber: 12647765$36.77 MSRP:$60.87You Save: $24.10 (40%)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 Serpentine Tensioner
$41.76Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: V-Ribbed
- Material: Thermoplastic
- Number of Grooves: 3
- Number Of Pulleys: 1
- Outside Diameter: 2.05"
- Pulley 1 Flanged: Yes
- UPC: 072053559682
- Width: 15 mm
- Part Description: Buick Drivealign Drive Belt Idler Pulley
$26.18Product Specifications- Bearing Inner Diameter 1: 17
- Bearing Width: 14
- Belt Type: Serpentine
- Flat: Y
- Material: Steel
- Max Belt Width: 06 Rib
- Number of Bearings: 1
- Pulley Outside Diameter: 76
- Pulley Width: 28
- UPC: 036687383129
- Part Description: Buick No Slack Lower Light Duty Idler Tensioner Pulley
$14.77Product Specifications- Belt Type: Serpentine
- Belt Width IN: 1.000
- Belt Width MM: 25.400
- Bore Dia. IN: .69
- 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: 88.900
- Outside Diameter: 3.500
- Pulley Type: Back Idler
- Pulley Width IN: 1
- Pulley Width MM: 25.4
- Style: Idler / Tensioner Pulley
- UPC: 096361459755
- Width: 25.4
- Part Description: Buick Drive Belt Idler Pulley
$30.39Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: Smooth/Backside
- Material: Thermoplastic
- Number of Grooves: 0
- Number Of Pulleys: 1
- Outside Diameter: 3.23"
- Pulley 1 Flanged: No
- UPC: 072053393002
- Width: 22 mm
- Part Description: Buick Drivealign Drive Belt Idler Pulley
$35.19Product 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 No Slack Light Duty Idler Tensioner Pulley
$15.02Product 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 Back Drive Belt Idler Pulley
$25.18Product 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 Exact
- Outside Diameter: 2.99"
- Pulley 1 Flanged: No
- UPC: 770075521990
- Width: 30.5 mm
- Part Description: Buick Drivealign OE Exact Drive Belt Idler Pulley
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Next >About Buick Idler Pulley
Buick models are sold in the U.S. and the rest of the world. The carmaker has consistently pushed the envelope of automotive design. Buick provides affordable and reliable parts like the idler pulley for car buyers. A faulty idler pulley can cause overheating, stalling, and a decline in tension.
Buick stands out for great parts. Despite that, consumers need a new idler pulley if these parts are worn or damaged. An idler pulley provides tension and helps guide the belt to the proper routing. The removal process for the Buick idler pulley is as follows. Open the hood first, and 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. We offer you a variety of auto parts online at a reasonable price. Your car will remain classic and prevail for its useful parts.