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OEM (Genuine) Buick Regal Serpentine Tensioner
PartNumber: 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 Regal Serpentine Tensioner
$224.99 MSRP:$372.37You Save: $147.38 (40%)
Gates® Drivealign Drive Belt Idler Pulley for Buick Regal
PartNumber: 36442Product 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 Regal Drivealign Drive Belt Idler Pulley
$41.40
OEM (Genuine) Buick Regal Serpentine Tensioner
PartNumber: 12605175
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 Regal Serpentine Tensioner
$39.49 MSRP:$65.40You Save: $25.91 (40%)
Dayco® No Slack Light Duty Idler Tensioner Pulley for Buick Regal
PartNumber: 89572Product 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 Regal No Slack Light Duty Idler Tensioner Pulley
$32.69
Four Seasons® Drive Belt Idler Pulley for Buick Regal
PartNumber: 45975Product 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 Regal Drive Belt Idler Pulley
$13.76
Gates® Drivealign Drive Belt Idler Pulley for Buick Regal
PartNumber: 36193Product 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 Regal Drivealign Drive Belt Idler Pulley
$30.01
OEM (Genuine) Buick Regal Serpentine Tensioner
PartNumber: 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 Regal Serpentine Tensioner
$79.80 MSRP:$132.12You Save: $52.32 (40%)
Dayco® No Slack Light Duty New Style Idler Tensioner Pulley for Buick Regal
PartNumber: 89006Product 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: 90
- Pulley Width: 30
- UPC: 038244156948
- Part Description: Buick Regal No Slack Light Duty New Style Idler Tensioner Pulley
$18.94
Four Seasons® Back Drive Belt Idler Pulley for Buick Regal
PartNumber: 45979Product 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 Regal Back Drive Belt Idler Pulley
$13.63
Gates® Drivealign Drive Belt Idler Pulley for Buick Regal
PartNumber: 38015Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: Smooth/Backside
- Material: Thermoplastic
- Number of Grooves: 0
- Number Of Pulleys: 1
- Outside Diameter: 76 mm
- Pulley 1 Flanged: No
- UPC: 072053472349
- Width: 26 mm
- Part Description: Buick Regal Drivealign Drive Belt Idler Pulley
$25.01
Dayco® No Slack Light Duty Idler Tensioner Pulley for Buick Regal
PartNumber: 89146Product 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 Regal No Slack Light Duty Idler Tensioner Pulley
$23.88
Four Seasons® Drive Belt Idler Pulley for Buick Regal
PartNumber: 45969Product 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: Plastic
- 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: Idler / Tensioner Pulley
- Style: Idler / Tensioner Pulley
- UPC: 096361459694
- Width: 27
- Part Description: Buick Regal Drive Belt Idler Pulley
$13.43
Gates® Drivealign Drive Belt Idler Pulley for Buick Regal
PartNumber: 38001Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: Smooth/Backside
- Material: Steel
- Number of Grooves: 0
- Number Of Pulleys: 1
- Outside Diameter: 90 mm
- Pulley 1 Flanged: No
- UPC: 072053415254
- Width: 30 mm
- Part Description: Buick Regal Drivealign Drive Belt Idler Pulley
$18.88
OEM (Genuine) Buick Regal Serpentine Idler Pulley
PartNumber: 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 Regal Serpentine Idler Pulley
$22.06 MSRP:$41.65You Save: $19.59 (48%)
Dayco® No Slack Light Duty Fixed Idler Tensioner Pulley for Buick Regal
PartNumber: 89010Product 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: 82
- Pulley Width: 26
- UPC: 038244156986
- Part Description: Buick Regal No Slack Light Duty Fixed Idler Tensioner Pulley
$21.29
Four Seasons® Drive Belt Idler Pulley for Buick Regal
PartNumber: 45971Product Specifications- Belt Type: Serpentine
- Belt Width IN: .88
- Belt Width MM: 22.4
- Bore Dia. IN: .67
- Color: Black
- Groove Quantity: 6
- I.D. MM: 17
- Inside Diameter: 0.671875
- Material: Plastic
- Meets / Exceeds OEM: Yes
- Mount Hole Qty: 1
- Mounting Hardware: Not Included
- O.D. MM: 76.0
- Outside Diameter: 2.99
- Pulley Type: Idler Pulley
- Pulley Width IN: 1.13
- Pulley Width MM: 28.7
- Style: Idler / Tensioner Pulley
- UPC: 096361459717
- Width: 28.7
- Part Description: Buick Regal Drive Belt Idler Pulley
$12.39
Gates® Drivealign Drive Belt Idler Pulley for Buick Regal
PartNumber: 38006Product 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 Regal Drivealign Drive Belt Idler Pulley
$19.12
OEM (Genuine) Buick Regal Alternator Mount Bracket
PartNumber: 24504818
Product Specifications- Item Dimensions: 11.3 x 6.4 x 6.5 inches
- Item Weight: 4.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: Buick Regal Alternator Mount Bracket
$115.09 MSRP:$183.58You Save: $68.49 (38%)
Dayco® No Slack Light Duty Idler Tensioner Pulley for Buick Regal
PartNumber: 89007Product 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 Regal No Slack Light Duty Idler Tensioner Pulley
$15.95
Four Seasons® Drive Belt Idler Pulley for Buick Regal
PartNumber: 45970Product 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: Plastic
- Meets / Exceeds OEM: Yes
- Mount Hole Qty: 1
- Mounting Hardware: Not Included
- O.D. MM: 95.250
- Outside Diameter: 3.750
- Pulley Type: Back Idler
- Pulley Width IN: 1
- Pulley Width MM: 25.4
- Style: Idler / Tensioner Pulley
- UPC: 096361459700
- Width: 25.4
- Part Description: Buick Regal Drive Belt Idler Pulley
$13.41
Gates® Drivealign Drive Belt Idler Pulley for Buick Regal
PartNumber: 38027Product 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: 072053562071
- Width: 25 mm
- Part Description: Buick Regal Drivealign Drive Belt Idler Pulley
$18.06
Dayco® No Slack Light Duty Idler Tensioner Pulley for Buick Regal
PartNumber: 89009Product 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: 76
- Pulley Width: 28.7
- UPC: 038244156979
- Part Description: Buick Regal No Slack Light Duty Idler Tensioner Pulley
$13.50
Four Seasons® Drive Belt Idler Pulley for Buick Regal
PartNumber: 45973Product Specifications- Belt Type: Serpentine
- Belt Width IN: 1.000
- Belt Width MM: 25.400
- Color: Black
- Groove Quantity: Smooth
- I.D. MM: 17
- Inside Diameter: 0.6875
- Material: Plastic
- 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: 096361459731
- Width: 25.4
- Part Description: Buick Regal Drive Belt Idler Pulley
$12.72
Gates® Drivealign Drive Belt Idler Pulley for Buick Regal
PartNumber: 38009Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: V-Ribbed Grooved
- Material: Thermoplastic
- Number of Grooves: 6
- Number Of Pulleys: 1
- Outside Diameter: 2.99"
- Pulley 1 Flanged: Yes
- UPC: 072053284256
- Width: 25 mm
- Part Description: Buick Regal Drivealign Drive Belt Idler Pulley
$15.68
Four Seasons® Drive Belt Idler Pulley for Buick Regal
PartNumber: 45972Product 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: Plastic
- 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: 1.062
- Pulley Width MM: 27
- Style: Idler / Tensioner Pulley
- UPC: 096361459724
- Width: 27
- Part Description: Buick Regal Drive Belt Idler Pulley
$12.23
Gates® Drivealign Drive Belt Idler Pulley for Buick Regal
PartNumber: 38007Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: Smooth/Backside
- Material: Thermoplastic
- Number of Grooves: 0
- Number Of Pulleys: 1
- Outside Diameter: 90 mm
- Pulley 1 Flanged: No
- UPC: 072053415315
- Width: 25.5 mm
- Part Description: Buick Regal Drivealign Drive Belt Idler Pulley
$15.03
OEM (Genuine) Buick Regal Serpentine Tensioner
PartNumber: 12563084
Product Specifications- Item Dimensions: 11.8 x 5.0 x 4.9 inches
- Item Weight: 2.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 24507666, 24504828, 24507685
- Part Description: Buick Regal Serpentine Tensioner
$88.64 MSRP:$146.73You Save: $58.09 (40%)
OEM (Genuine) Buick Regal Pulley Asm-Belt Idler
PartNumber: 12564510
Product Specifications- Item Dimensions: 4.3 x 4.2 x 2.1 inches
- Item Weight: 0.50 Pounds
- Fitment Type: Direct Replacement
- Replaces: 3542587, 24507524, 03542587
- Part Description: Buick Regal Pulley Asm-Belt Idler
$30.74 MSRP:$57.63You Save: $26.89 (47%)
OEM (Genuine) Buick Regal Serpentine Idler Pulley
PartNumber: 24506756
Product Specifications- Item Dimensions: 4.4 x 4.1 x 2.1 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 24503251
- Part Description: Buick Regal Serpentine Idler Pulley
$11.24 MSRP:$21.18You Save: $9.94 (47%)
OEM (Genuine) Buick Regal Tension Pulley
PartNumber: 12564509
Product Specifications- Other Names: Idler Pulley, Tension Pulley
- Item Dimensions: 4.1 x 4.1 x 2.0 inches
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Replaces: 24502989
- Part Description: Buick Regal Tension Pulley
$19.86 MSRP:$37.46You Save: $17.60 (47%)
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Next >About Buick Regal Idler Pulley
The Buick Regal was usually offered as a coupe and sedan. The Buick Regal quickly became Oldsmobile's best-selling mid-size model. It provides affordable and reliable parts like the idler pulley for car buyers. The Buick Regal idler pulley is essential because it is in charge of routing the timing belt so that it remains in the correct position. There can be one or more idler pulleys along the timing chain and each can come in different sizes.
Whereas, the worn idler pulley parts need to be repaired or replaced for better Buick Regal performance. The removal process for an 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 Buick Regal idler pulley should be replaced every 50,000 to 100,000 miles. We offer fast and reliable delivery for customers. Prompt services are given to you with great hospitality. And we are online for you 24/7.