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Replacement and OEM Parts for Lexus Idler Pulley
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Lexus Idler Pulley

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  • OEM (Genuine) Lexus Pulley Sub-Assy, Idler, NO.2

    PartNumber: 16604-31010
    OEM Lexus Pulley Sub-Assy, Idler, NO.2 - 16604-31010
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 2.9 x 1.3 x 2.8 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 16604-0P010
    • Part Description: Lexus Pulley Sub-Assy, Idler, NO.2
    More Info
    $47.28 MSRP: $60.60
    You Save: $13.32 (22%)
  • Gates Drivealign Lower Drive Belt Idler Pulley for Lexus - 36318

    Gates® Drivealign Lower Drive Belt Idler Pulley for Lexus

    PartNumber: 36318
    Product Specifications
    • Bearing Bore Inside Diameter 1: 10.2 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 118 mm
    • Pulley 1 Flanged: No
    • UPC: 072053398809
    • Width: 32 mm
    • Part Description: Lexus Drivealign Lower Drive Belt Idler Pulley
    More Info
    $74.72
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Lexus - 89154

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Lexus

    PartNumber: 89154
    Product Specifications
    • Bearing Inner Diameter 1: 12
    • 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: 70
    • Pulley Width: 30
    • UPC: 036687644176
    • Part Description: Lexus No Slack Light Duty Idler Tensioner Pulley
    More Info
    $55.64
  • Four Seasons Drive Belt Idler Pulley for Lexus - 45064

    Four Seasons® Drive Belt Idler Pulley for Lexus

    PartNumber: 45064
    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: 17.463
    • Inside Diameter: 0.6875
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 100.013
    • Outside Diameter: 3.9375
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.18
    • Pulley Width MM: 30
    • Style: Idler / Tensioner Pulley
    • UPC: 096361450646
    • Width: 30
    • Part Description: Lexus Drive Belt Idler Pulley
    More Info
    $25.56
  • OEM (Genuine) Lexus Pulley Sub-Assy, Idler

    PartNumber: 16604-0P011
    OEM Lexus Pulley Sub-Assy, Idler - 16604-0P011
    Product Specifications
    • Other Names: Idler Pulley, Tensioner
    • Item Dimensions: 2.9 x 1.3 x 2.9 inches
    • Item Weight: 0.90 Pounds
    • Replaces: 16604-31020
    • Part Description: Lexus Pulley Sub-Assy, Idler
    More Info
    $74.88 MSRP: $98.24
    You Save: $23.36 (24%)
  • Gates Drivealign Upper Drive Belt Idler Pulley for Lexus - 36319

    Gates® Drivealign Upper Drive Belt Idler Pulley for Lexus

    PartNumber: 36319
    Product Specifications
    • Bearing Bore Inside Diameter 1: 10 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Steel
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • Outside Diameter: 2.2"
    • Pulley 1 Flanged: Yes
    • UPC: 072053398816
    • Width: 30 mm
    • Part Description: Lexus Drivealign Upper Drive Belt Idler Pulley
    More Info
    $64.38
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Lexus - 89169

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Lexus

    PartNumber: 89169
    Product Specifications
    • Bearing Inner Diameter 1: 10.3
    • Bearing Width: 29.17
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 07 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 70
    • Pulley Width: 33
    • UPC: 036687654717
    • Part Description: Lexus No Slack Light Duty Idler Tensioner Pulley
    More Info
    $45.47
  • Four Seasons Drive Belt Idler Pulley for Lexus - 45933

    Four Seasons® Drive Belt Idler Pulley for Lexus

    PartNumber: 45933
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.420
    • Belt Width MM: 36.513
    • Bore Dia. IN: .394
    • Color: Black
    • Groove Quantity: 8
    • I.D. MM: 10.000
    • Inside Diameter: 0.390625
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 55.000
    • Outside Diameter: 2.170
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.4
    • Pulley Width MM: 36.1
    • Style: Idler / Tensioner Pulley
    • UPC: 096361027060
    • Width: 36.6
    • Part Description: Lexus Drive Belt Idler Pulley
    More Info
    $24.26
  • OEM (Genuine) Lexus Pulley Sub-Assy, Idler

    PartNumber: 16604-0F010
    OEM Lexus Pulley Sub-Assy, Idler - 16604-0F010
    Product Specifications
    • Other Names: Idler Pulley, Pulley
    • Item Dimensions: 4.0 x 3.5 x 1.4 inches
    • Item Weight: 1.10 Pounds
    • Replaces: 16604-50030, 16604-50010
    • Part Description: Lexus Pulley Sub-Assy, Idler
    More Info
    $106.20 MSRP: $139.32
    You Save: $33.12 (24%)
  • Gates Drivealign Drive Belt Idler Pulley for Lexus - 36026

    Gates® Drivealign Drive Belt Idler Pulley for Lexus

    PartNumber: 36026
    Product Specifications
    • Bearing Bore Inside Diameter 1: 12 mm
    • Contact Surface: V-Ribbed
    • Material: Steel
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • Outside Diameter: 70 mm
    • Pulley 1 Flanged: Yes
    • UPC: 072053195842
    • Width: 26 mm
    • Part Description: Lexus Drivealign Drive Belt Idler Pulley
    More Info
    $53.32
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Lexus - 89055

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Lexus

    PartNumber: 89055
    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: 100
    • Pulley Width: 30
    • UPC: 036687375391
    • Part Description: Lexus No Slack Light Duty Idler Tensioner Pulley
    More Info
    $42.55
  • Four Seasons Drive Belt Idler Pulley for Lexus - 45021

    Four Seasons® Drive Belt Idler Pulley for Lexus

    PartNumber: 45021
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: .88
    • Belt Width MM: 22.4
    • Bore Dia. IN: .47
    • Color: Black
    • Groove Quantity: 6
    • I.D. MM: 12.0
    • Inside Diameter: 1.18
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 70.0
    • Outside Diameter: 2.76
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.18
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361450219
    • Width: 22.2
    • Part Description: Lexus Drive Belt Idler Pulley
    More Info
    $20.48
  • OEM (Genuine) Lexus Pulley Sub-Assy, Idler, NO.1

    PartNumber: 16603-0W010
    OEM Lexus Pulley Sub-Assy, Idler, NO.1 - 16603-0W010
    Product Specifications
    • Other Names: Tension Pulley
    • Item Dimensions: 9.4 x 6.2 x 2.0 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16603-50020, 16603-50010
    • Part Description: Lexus Pulley Sub-Assy, Idler, NO.1
    More Info
    $112.46 MSRP: $147.54
    You Save: $35.08 (24%)
  • Gates Drivealign Drive Belt Idler Pulley for Lexus - 36370

    Gates® Drivealign Drive Belt Idler Pulley for Lexus

    PartNumber: 36370
    Product Specifications
    • Bearing Bore Inside Diameter 1: 10 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Steel
    • Number of Grooves: 8
    • Number Of Pulleys: 1
    • Outside Diameter: 2.2"
    • Pulley 1 Flanged: Yes
    • UPC: 770075453079
    • Width: 36 mm
    • Part Description: Lexus Drivealign Drive Belt Idler Pulley
    More Info
    $45.36
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Lexus - 89158

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Lexus

    PartNumber: 89158
    Product Specifications
    • Bearing Inner Diameter 1: 10.3
    • Bearing Width: 13
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 07 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 70
    • Pulley Width: 32
    • UPC: 036687645289
    • Part Description: Lexus No Slack Light Duty Idler Tensioner Pulley
    More Info
    $41.88
  • Four Seasons Drive Belt Idler Pulley for Lexus - 45941

    Four Seasons® Drive Belt Idler Pulley for Lexus

    PartNumber: 45941
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 0.625
    • Belt Width MM: 15.875
    • Bore Dia. IN: .67
    • Color: Black
    • Groove Quantity: 4
    • I.D. MM: 17
    • Inside Diameter: .66
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 73.025
    • Outside Diameter: 2.875
    • Pulley Type: Idler Pulley
    • Pulley Width IN: .75
    • Pulley Width MM: 19
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459410
    • Width: 19
    • Part Description: Lexus Drive Belt Idler Pulley
    More Info
    $19.34
  • OEM (Genuine) Lexus Pulley Sub-Assy, Idler

    PartNumber: 16604-31030
    OEM Lexus Pulley Sub-Assy, Idler - 16604-31030
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 4.4 x 3.8 x 2.1 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Lexus Pulley Sub-Assy, Idler
    More Info
    $68.59 MSRP: $89.99
    You Save: $21.40 (24%)
  • Gates Drivealign Lower Drive Belt Idler Pulley for Lexus - 36174

    Gates® Drivealign Lower Drive Belt Idler Pulley for Lexus

    PartNumber: 36174
    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: 2.76"
    • Pulley 1 Flanged: No
    • UPC: 072053392821
    • Width: 33 mm
    • Part Description: Lexus Drivealign Lower Drive Belt Idler Pulley
    More Info
    $54.31
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Lexus - 89029

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Lexus

    PartNumber: 89029
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • 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: 70
    • Pulley Width: 20.4
    • UPC: 036687192691
    • Part Description: Lexus No Slack Light Duty Idler Tensioner Pulley
    More Info
    $40.85
  • Four Seasons Drive Belt Idler Pulley for Lexus - 45938

    Four Seasons® Drive Belt Idler Pulley for Lexus

    PartNumber: 45938
    Product Specifications
    • Belt Type: Back Idler
    • Belt Width IN: 1.1875
    • Belt Width MM: 25.4
    • Bore Dia. IN: .472
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 10.1
    • Inside Diameter: .472
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 56
    • Outside Diameter: 2.20
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.18
    • Pulley Width MM: 30
    • Style: Idler / Tensioner Pulley
    • UPC: 096361030855
    • Width: 30
    • Part Description: Lexus Drive Belt Idler Pulley
    More Info
    $15.14
  • OEM (Genuine) Lexus Plate, Idler Pulley Cover

    PartNumber: 16649-31020
    OEM Lexus Plate, Idler Pulley Cover - 16649-31020
    Product Specifications
    • Item Weight: 0.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Lexus Plate, Idler Pulley Cover
    More Info
    $2.94 MSRP: $3.76
    You Save: $0.82 (22%)
  • Dayco No Slack Light Duty New Style Idler Tensioner Pulley for Lexus - 89006

    Dayco® No Slack Light Duty New Style Idler Tensioner Pulley for Lexus

    PartNumber: 89006
    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: 90
    • Pulley Width: 30
    • UPC: 038244156948
    • Part Description: Lexus No Slack Light Duty New Style Idler Tensioner Pulley
    More Info
    $19.32
  • Four Seasons Upper Drive Belt Idler Pulley for Lexus - 45070

    Four Seasons® Upper Drive Belt Idler Pulley for Lexus

    PartNumber: 45070
    Product Specifications
    • Belt Type: Back Idler
    • Belt Width IN: 1.00
    • Belt Width MM: 25.4
    • Bore Dia. IN: .413
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 32.0
    • Inside Diameter: 1.26
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 70.0
    • Outside Diameter: 2.76
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.25
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361450707
    • Width: 31.8
    • Part Description: Lexus Upper Drive Belt Idler Pulley
    More Info
    $9.33
  • OEM (Genuine) Lexus PULLEY Assembly, Idle

    PartNumber: 88440-26090
    OEM Lexus PULLEY Assembly, Idle - 88440-26090
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 15.9 x 11.1 x 3.1 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Lexus PULLEY Assembly, Idle
    More Info
    $32.04 MSRP: $41.06
    You Save: $9.02 (22%)
  • Gates Drivealign Upper Drive Belt Idler Pulley for Lexus - 36173

    Gates® Drivealign Upper Drive Belt Idler Pulley for Lexus

    PartNumber: 36173
    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: 2.76"
    • Pulley 1 Flanged: No
    • UPC: 072053392814
    • Width: 34.5 mm
    • Part Description: Lexus Drivealign Upper Drive Belt Idler Pulley
    More Info
    $46.62
  • Dayco No Slack Light Duty Idler Tensioner Pulley for Lexus - 89144

    Dayco® No Slack Light Duty Idler Tensioner Pulley for Lexus

    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: Lexus No Slack Light Duty Idler Tensioner Pulley
    More Info
    $14.96
  • OEM (Genuine) Lexus Pulley Sub-Assy, Idler, NO.1

    PartNumber: 16603-0W030
    OEM Lexus Pulley Sub-Assy, Idler, NO.1 - 16603-0W030
    Product Specifications
    • Other Names: Serpentine Idler Pulley, Tension Pulley
    • Item Dimensions: 1.6 x 0.6 x 1.7 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Lexus Pulley Sub-Assy, Idler, NO.1
    More Info
    $98.62 MSRP: $129.38
    You Save: $30.76 (24%)
  • Gates Drivealign Drive Belt Idler Pulley for Lexus - 36119

    Gates® Drivealign Drive Belt Idler Pulley for Lexus

    PartNumber: 36119
    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: 4.02"
    • Pulley 1 Flanged: No
    • UPC: 072053392296
    • Width: 26 mm
    • Part Description: Lexus Drivealign Drive Belt Idler Pulley
    More Info
    $34.54
  • OEM (Genuine) Lexus PULLEY Assembly, IDLER

    PartNumber: 16630-50011
    OEM Lexus PULLEY Assembly, IDLER - 16630-50011
    Product Specifications
    • Other Names: Front Bracket, Idler Pulley, Pulley
    • Item Dimensions: 11.9 x 8.3 x 6.2 inches
    • Item Weight: 6.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 16307-50020
    • Part Description: Lexus PULLEY Assembly, IDLER
    More Info
    $351.05 MSRP: $475.52
    You Save: $124.47 (27%)
  • Gates Drivealign Drive Belt Idler Pulley for Lexus - 38030

    Gates® Drivealign Drive Belt Idler Pulley for Lexus

    PartNumber: 38030
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed
    • Material: Steel
    • Number of Grooves: 4
    • Number Of Pulleys: 1
    • Outside Diameter: 2.76"
    • Pulley 1 Flanged: Yes
    • UPC: 072053695557
    • Width: 20.5 mm
    • Part Description: Lexus Drivealign Drive Belt Idler Pulley
    More Info
    $32.20
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About Lexus Idler Pulley

Lexus is a luxury brand of the Japanese automaker Toyota. Lexus has earned a good reputation for producing refined vehicles. The brand appeals to drivers with high-quality parts such as the idler pulley. There can be one or more idler pulley parts along the timing chain and each can come in different sizes. A faulty idler pulley can cause overheating, stalling, and a decline in tension.
Lexus offers reliable and practical parts to customers. But there will be several problems after the idler pulley has been used for years. It provides tension and helps guide the belt to the proper routing. The removal process for the idler pulley parts is as follows. First, open the hood, and 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. There are much better and smarter Lexus products and devices online. Get helpful Lexus parts at a low price with just a few clicks.