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  • $138.65 MSRP: $190.20
    You Save: $51.55 (28%)
    Product Specifications
    • Item Dimensions: 5.8 x 3.6 x 2.1 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 11925-4W000, 11925-AG300
    • Part Description: Infiniti Pulley Assy-Idler, Compressor
    More Info
  • Gates Drivealign Upper Drive Belt Idler Pulley for Infiniti - 36305
    $59.05
    Product Specifications
    • Bearing Bore Inside Diameter 1: 10 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Steel
    • Number of Grooves: 7
    • Number Of Pulleys: 1
    • Outside Diameter: 2.76"
    • Pulley 1 Flanged: Yes
    • UPC: 072053394139
    • Width: 31 mm
    • Part Description: Infiniti Drivealign Upper Drive Belt Idler Pulley
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Infiniti - 89570
    $65.88
    Product Specifications
    • Bearing Inner Diameter 1: 12
    • Bearing Width: 24
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 2
    • Pulley Outside Diameter: 84.1
    • Pulley Width: 25.1
    • UPC: 036687916259
    • Part Description: Infiniti No Slack Light Duty Idler Tensioner Pulley
    More Info
  • Four Seasons Drive Belt Idler Pulley for Infiniti - 45062
    $28.12
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 0.875
    • Belt Width MM: 22.225
    • Bore Dia. IN: .47
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 12.0
    • Inside Diameter: .47
    • 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
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361450622
    • Width: 25.4
    • Part Description: Infiniti Drive Belt Idler Pulley
    More Info
  • $131.79 MSRP: $180.80
    You Save: $49.01 (28%)
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 3.4 x 3.3 x 2.6 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 11925-JK20C, 11925-JK20A
    • Part Description: Infiniti Pulley Assy-Idler
    More Info
  • Gates Drivealign OE Exact Drive Belt Idler Pulley for Infiniti - 36113
    $65.84
    Product Specifications
    • Bearing Bore Inside Diameter 1: 12 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Steel
    • Number of Grooves: 5
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 3.15"
    • Pulley 1 Flanged: Yes
    • UPC: 072053204858
    • Width: 23 mm
    • Part Description: Infiniti Drivealign OE Exact Drive Belt Idler Pulley
    More Info
  • Four Seasons Drive Belt Idler Pulley for Infiniti - 45004
    $17.48
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.000
    • Belt Width MM: 25.400
    • Bore Dia. IN: .47
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 11.906
    • Inside Diameter: 0.46875
    • 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: Idler Pulley
    • Pulley Width IN: .94
    • Pulley Width MM: 23.9
    • Style: Idler / Tensioner Pulley
    • UPC: 096361450042
    • Width: 23.9
    • Part Description: Infiniti Drive Belt Idler Pulley
    More Info
  • $95.45 MSRP: $130.95
    You Save: $35.50 (28%)
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 3.3 x 3.4 x 2.6 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Pulley Assy-Idler
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for Infiniti - 36306
    $40.33
    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: 75 mm
    • Pulley 1 Flanged: No
    • UPC: 072053394146
    • Width: 31 mm
    • Part Description: Infiniti Drivealign Drive Belt Idler Pulley
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Infiniti - 89511
    $53.01
    Product Specifications
    • Bearing Inner Diameter 1: 12
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: N
    • Groove Quantity: 5
    • Material: Steel
    • Max Belt Width: 05 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 82
    • Pulley Width: 23
    • UPC: 036687782946
    • Part Description: Infiniti No Slack Light Duty Idler Tensioner Pulley
    More Info
  • Four Seasons Drive Belt Idler Pulley for Infiniti - 45012
    $15.82
    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: Infiniti Drive Belt Idler Pulley
    More Info
  • $134.51 MSRP: $184.53
    You Save: $50.02 (28%)
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 3.6 x 3.4 x 2.5 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Pulley Assy-Idler
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for Infiniti - 36321
    $34.30
    Product Specifications
    • Bearing Bore Inside Diameter 1: 12 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 84 mm
    • Pulley 1 Flanged: No
    • UPC: 072053398830
    • Width: 20 mm
    • Part Description: Infiniti Drivealign Drive Belt Idler Pulley
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Infiniti - 89156
    $39.25
    Product Specifications
    • Bearing Inner Diameter 1: 12
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 05 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 84
    • Pulley Width: 22.8
    • UPC: 036687645104
    • Part Description: Infiniti No Slack Light Duty Idler Tensioner Pulley
    More Info
  • Four Seasons Drive Belt Idler Pulley for Infiniti - 45916
    $8.03
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 0.9375
    • Belt Width MM: 22.225
    • Bore Dia. IN: .47
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 11.906
    • Inside Diameter: 0.46875
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 84.138
    • Outside Diameter: 3.3125
    • Pulley Type: Back Idler
    • Pulley Width IN: 1
    • Pulley Width MM: Idler Pulley
    • Style: Idler Pulley
    • UPC: 096361459168
    • Width: 25.4
    • Part Description: Infiniti Drive Belt Idler Pulley
    More Info
  • $62.87 MSRP: $86.25
    You Save: $23.38 (28%)
    Product Specifications
    • Other Names: Idler Pulley, Tension Pulley
    • Item Dimensions: 4.0 x 3.8 x 1.7 inches
    • Item Weight: 1.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Pulley-Idler
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for Infiniti - 36336
    $37.04
    Product Specifications
    • Bearing Bore Inside Diameter 1: 12 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 84 mm
    • Pulley 1 Flanged: No
    • UPC: 770075513971
    • Width: 25 mm
    • Part Description: Infiniti Drivealign Drive Belt Idler Pulley
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Infiniti - 89149
    $39.14
    Product Specifications
    • Bearing Inner Diameter 1: 12
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: N
    • Groove Quantity: 4
    • Material: Steel
    • Max Belt Width: 04 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 80
    • Pulley Width: 19
    • UPC: 036687633910
    • Part Description: Infiniti No Slack Light Duty Idler Tensioner Pulley
    More Info
  • $81.75 MSRP: $112.15
    You Save: $30.40 (28%)
    Product Specifications
    • Other Names: Idler Pulley, Pulley Assembly
    • Item Dimensions: 3.5 x 3.6 x 2.1 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Pulley Assy-Idler
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for Infiniti - 36222
    $35.70
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Steel
    • Number of Grooves: 7
    • Number Of Pulleys: 1
    • Outside Diameter: 2.83"
    • Pulley 1 Flanged: Yes
    • UPC: 072053393293
    • Width: 28 mm
    • Part Description: Infiniti Drivealign Drive Belt Idler Pulley
    More Info
  • $157.34 MSRP: $215.85
    You Save: $58.51 (28%)
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 3.6 x 3.5 x 2.6 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Pulley Assy-Idler
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for Infiniti - 36087
    $30.78
    Product Specifications
    • Bearing Bore Inside Diameter 1: 12 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 84 mm
    • Pulley 1 Flanged: No
    • UPC: 072053209631
    • Width: 25 mm
    • Part Description: Infiniti Drivealign Drive Belt Idler Pulley
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Infiniti - 89150
    $38.07
    Product Specifications
    • Bearing Inner Diameter 1: 12
    • Bearing Inner Diameter 2: 12
    • Bearing Width: 24
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 05 Rib
    • Number of Bearings: 2
    • Pulley Outside Diameter: 84
    • Pulley Width: 25.1
    • UPC: 036687643933
    • Part Description: Infiniti No Slack Light Duty Idler Tensioner Pulley
    More Info
  • $141.91 MSRP: $194.68
    You Save: $52.77 (28%)
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 4.1 x 3.6 x 3.2 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Pulley Assy-Idler
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for Infiniti - 38011
    $23.35
    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: 3.23"
    • Pulley 1 Flanged: No
    • UPC: 072053545302
    • Width: 27 mm
    • Part Description: Infiniti Drivealign Drive Belt Idler Pulley
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Infiniti - 89182
    $37.60
    Product Specifications
    • Bearing Inner Diameter 1: 12
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 07 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 76
    • Pulley Width: 38
    • UPC: 036687749918
    • Part Description: Infiniti No Slack Light Duty Idler Tensioner Pulley
    More Info
  • $317.59 MSRP: $435.67
    You Save: $118.08 (28%)
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 7.2 x 5.2 x 5.2 inches
    • Item Weight: 3.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Tensioner Assy-Auto
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for Infiniti - 38005
    $22.17
    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: 3.23"
    • Pulley 1 Flanged: No
    • UPC: 072053415292
    • Width: 30.5 mm
    • Part Description: Infiniti Drivealign Drive Belt Idler Pulley
    More Info
  • Dayco No Slack Light Duty Adjustable Idler Tensioner Pulley for Infiniti - 89134
    $36.07
    Product Specifications
    • Bearing Inner Diameter 1: 12
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 84
    • Pulley Width: 25
    • UPC: 036687608871
    • Part Description: Infiniti No Slack Light Duty Adjustable Idler Tensioner Pulley
    More Info
  • $138.65 MSRP: $190.20
    You Save: $51.55 (28%)
    Product Specifications
    • Other Names: Idler Pulley, Pulley Assembly, Tensioner
    • Item Dimensions: 5.2 x 3.7 x 3.6 inches
    • Item Weight: 2.00 Pounds
    • Replaces: 11925-4P100, 11925-AL50A, 11925-4P101, 11925-AL500
    • Part Description: Infiniti PULLEY Assembly-IDLER, Alt
    More Info
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About Infiniti Idler Pulley

Infiniti is the luxury car brand of Nissan. Now, the network of Infiniti's dealerships covers a wide area in the country. It comes with plenty of quality vehicles and parts, including the idler pulley parts. The idler pulley parts are essential because they are in charge of routing the timing belt so that it remains in the correct position. There can be one or more Infiniti idler pulley parts along the timing chain and each can come in different sizes.
Infiniti has many merits. But problems arise after idler pulley parts have been used for a long period. The idler pulley parts provide tension and help guide the belt to the proper routing. An idler pulley should be replaced every 50,000 to 100,000 miles. The vast catalog includes the braking system, the powertrain, the chassis, and other types of crucial Infiniti parts. Get impressive services and upkeep here with performance products online.