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Replacement and OEM Parts for Timing Belt Idlers
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Timing Belt Idlers

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Timing Belts, Chains, Cams & Related Parts
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104 Products found

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  • OEM (Genuine) Idler, Timing Belt (Koyo Seiko)

    PartNumber: 14550-RCA-A01
    OEM Idler, Timing Belt (Koyo Seiko) - 14550-RCA-A01
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 3.5 x 3.3 x 1.6 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Idler, Timing Belt (Koyo Seiko)
    More Info
    $54.53 MSRP: $77.03
    You Save: $22.50 (30%)
  • GMB Lower Timing Belt Idler - 450-8930

    GMB® Lower Timing Belt Idler

    PartNumber: 450-8930
    Product Specifications
    • Drive Belt Pulley Diameter (1) (mm): 1
    • Pulley / Belt Type: Serpentine & V-Belt
    • Pulley Groove Quantity (1): 1
    • Pulley Material (1): Metal
    • UPC: 083286102378
    • Part Description: Lower Timing Belt Idler
    More Info
    $15.69
  • OEM (Genuine) Idler, Timing Belt (Koyo Seiko)

    PartNumber: 14550-RCA-A01
    OEM Idler, Timing Belt (Koyo Seiko) - 14550-RCA-A01
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 3.5 x 3.3 x 1.6 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Idler, Timing Belt (Koyo Seiko)
    More Info
    $54.76 MSRP: $77.03
    You Save: $22.27 (29%)
  • GMB Timing Belt Idler - 450-8910

    GMB® Timing Belt Idler

    PartNumber: 450-8910
    Product Specifications
    • Drive Belt Pulley Diameter (1) (mm): 1
    • Pulley / Belt Type: Serpentine & V-Belt
    • Pulley Groove Quantity (1): 1
    • Pulley Material (1): Metal
    • UPC: 083286102354
    • Part Description: Timing Belt Idler
    More Info
    $15.47
  • OEM (Genuine) Idler Sub-Assy, Timing Belt, NO.1

    PartNumber: 13505-50022
    OEM Idler Sub-Assy, Timing Belt, NO.1 - 13505-50022
    Product Specifications
    • Other Names: Idler Pulley
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13505-50010, 13505-50021
    • Part Description: Idler Sub-Assy, Timing Belt, NO.1
    More Info
    $202.53 MSRP: $267.80
    You Save: $65.27 (25%)
  • GMB Upper Timing Belt Idler - 450-8920

    GMB® Upper Timing Belt Idler

    PartNumber: 450-8920
    Product Specifications
    • Drive Belt Pulley Diameter (1) (mm): 1
    • Pulley / Belt Type: Serpentine & V-Belt
    • Pulley Groove Quantity (1): 1
    • Pulley Material (1): Metal
    • UPC: 083286102361
    • Part Description: Upper Timing Belt Idler
    More Info
    $15.35
  • OEM (Genuine) Idler Sub-Assy, Timing Belt, NO.1

    PartNumber: 13505-46041
    OEM Idler Sub-Assy, Timing Belt, NO.1 - 13505-46041
    Product Specifications
    • Other Names: Idler Pulley
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13505-46040
    • Part Description: Idler Sub-Assy, Timing Belt, NO.1
    More Info
    $125.98 MSRP: $166.59
    You Save: $40.61 (25%)
  • GMB Passenger Side Timing Belt Idler - 460-3265

    GMB® Passenger Side Timing Belt Idler

    PartNumber: 460-3265
    Product Specifications
    • Drive Belt Pulley Diameter (1) (mm): 1
    • Pulley / Belt Type: Serpentine & V-Belt
    • Pulley Groove Quantity (1): 1
    • Pulley Material (1): Metal
    • UPC: 083286161276
    • Part Description: Passenger Side Timing Belt Idler
    More Info
    $13.10
  • OEM (Genuine) Idler

    PartNumber: 13505-62070
    OEM Idler - 13505-62070
    Product Specifications
    • Item Dimensions: 4.6 x 4.7 x 2.6 inches
    • Item Weight: 1.30 Pounds
    • Part Description: Idler
    More Info
    $171.57 MSRP: $249.25
    You Save: $77.68 (32%)
  • GMB Driver Side Timing Belt Idler - 448-1050

    GMB® Driver Side Timing Belt Idler

    PartNumber: 448-1050
    Product Specifications
    • Drive Belt Pulley Diameter (1) (mm): 1
    • Pulley / Belt Type: Serpentine & V-Belt
    • Pulley Groove Quantity (1): 1
    • Pulley Material (1): Metal
    • UPC: 083286100503
    • Part Description: Driver Side Timing Belt Idler
    More Info
    $12.99
  • OEM (Genuine) IDLER Sub-Assembly, Timing

    PartNumber: 13503-0F010
    OEM IDLER Sub-Assembly, Timing - 13503-0F010
    Product Specifications
    • Other Names: Idler Pulley, Tension Pulley
    • Item Dimensions: 4.6 x 4.8 x 2.6 inches
    • Item Weight: 1.30 Pounds
    • Replaces: 13503-50011, 13503-50010
    • Part Description: IDLER Sub-Assembly, Timing
    More Info
    $126.63 MSRP: $167.45
    You Save: $40.82 (25%)
  • GMB Passenger Side Timing Belt Idler - 460-9130

    GMB® Passenger Side Timing Belt Idler

    PartNumber: 460-9130
    Product Specifications
    • Drive Belt Pulley Diameter (1) (mm): 1
    • Pulley / Belt Type: Serpentine & V-Belt
    • Pulley Groove Quantity (1): 1
    • Pulley Material (1): Metal
    • UPC: 083286103764
    • Part Description: Passenger Side Timing Belt Idler
    More Info
    $12.41
  • OEM (Genuine) IDLER Sub-Assembly, Timing

    PartNumber: 13505-0F010
    OEM IDLER Sub-Assembly, Timing - 13505-0F010
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 4.1 x 3.7 x 2.3 inches
    • Item Weight: 1.40 Pounds
    • Replaces: 13505-50030
    • Part Description: IDLER Sub-Assembly, Timing
    More Info
    $126.31 MSRP: $167.02
    You Save: $40.71 (25%)
  • GMB Timing Belt Idler - 450-8340

    GMB® Timing Belt Idler

    PartNumber: 450-8340
    Product Specifications
    • Drive Belt Pulley Diameter (1) (mm): 1
    • Pulley / Belt Type: Serpentine & V-Belt
    • Pulley Groove Quantity (1): 1
    • Pulley Material (1): Metal
    • UPC: 884109034094
    • Part Description: Timing Belt Idler
    More Info
    $12.24
  • OEM (Genuine) Idler

    PartNumber: 13503-62040
    OEM Idler - 13503-62040
    Product Specifications
    • Item Dimensions: 4.7 x 4.7 x 2.6 inches
    • Item Weight: 1.10 Pounds
    • Part Description: Idler
    More Info
    $128.67 MSRP: $186.93
    You Save: $58.26 (32%)
  • OEM (Genuine) Pulley

    PartNumber: 13503-0F010
    OEM Pulley - 13503-0F010
    Product Specifications
    • Other Names: Idler Pulley, Tension Pulley
    • Item Dimensions: 4.6 x 4.8 x 2.6 inches
    • Item Weight: 1.30 Pounds
    • Replaces: 13503-50011, 13503-50010
    • Part Description: Pulley
    More Info
    $115.26 MSRP: $167.45
    You Save: $52.19 (32%)
  • OEM (Genuine) Idler Pulley

    PartNumber: 13505-46041
    OEM Idler Pulley - 13505-46041
    Product Specifications
    • Other Names: Idler Pulley
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13505-46040
    • Part Description: Idler Pulley
    More Info
    $114.66 MSRP: $166.59
    You Save: $51.93 (32%)
  • OEM (Genuine) Idler Sub-Assy, Timing Belt, NO.2

    PartNumber: 13503-0A010
    OEM Idler Sub-Assy, Timing Belt, NO.2 - 13503-0A010
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 3.9 x 3.8 x 2.3 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13503-62010, 13503-62030
    • Part Description: Idler Sub-Assy, Timing Belt, NO.2
    More Info
    $125.98 MSRP: $166.59
    You Save: $40.61 (25%)
  • OEM (Genuine) Idler Sub-Assy, Timing Belt, NO.1

    PartNumber: 13505-20010
    OEM Idler Sub-Assy, Timing Belt, NO.1 - 13505-20010
    Product Specifications
    • Other Names: Idler Pulley, Tension Pulley, Tensioner Pulley
    • Item Dimensions: 4.0 x 3.8 x 2.3 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13505-20020, 13505-62060, 13505-62050
    • Part Description: Idler Sub-Assy, Timing Belt, NO.1
    More Info
    $141.04 MSRP: $186.50
    You Save: $45.46 (25%)
  • OEM (Genuine) Tension Pulley

    PartNumber: 13505-74011
    OEM Tension Pulley - 13505-74011
    Product Specifications
    • Item Dimensions: 3.9 x 3.7 x 2.2 inches
    • Item Weight: 1.00 Pounds
    • Replaces: 13505-74010
    • Part Description: Tension Pulley
    More Info
    $141.49 MSRP: $205.55
    You Save: $64.06 (32%)
  • OEM (Genuine) Adjust Cam

    PartNumber: 13505-0A010
    OEM Adjust Cam - 13505-0A010
    Product Specifications
    • Other Names: Tension Pulley, Tensioner Pulley
    • Item Dimensions: 4.0 x 3.7 x 2.2 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13505-20040
    • Part Description: Adjust Cam
    More Info
    $158.16 MSRP: $229.77
    You Save: $71.61 (32%)
  • OEM (Genuine) Idler

    PartNumber: 13503-63011
    OEM Idler - 13503-63011
    Product Specifications
    • Item Dimensions: 3.9 x 3.8 x 2.2 inches
    • Item Weight: 0.80 Pounds
    • Replaces: 13503-63010
    • Part Description: Idler
    More Info
    $81.91 MSRP: $119.01
    You Save: $37.10 (32%)
  • OEM (Genuine) Idler

    PartNumber: 13505-65040
    OEM Idler - 13505-65040
    Product Specifications
    • Other Names: Idler
    • Item Dimensions: 4.0 x 3.7 x 2.2 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13505-65030
    • Part Description: Idler
    More Info
    $171.87 MSRP: $249.68
    You Save: $77.81 (32%)
  • OEM (Genuine) Tensioner

    PartNumber: 13505-15050
    OEM Tensioner - 13505-15050
    Product Specifications
    • Other Names: Idler Pulley, Tensioner
    • Item Dimensions: 5.0 x 4.4 x 1.8 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Tensioner
    More Info
    $138.80 MSRP: $201.64
    You Save: $62.84 (32%)
  • OEM (Genuine) Timing Idler

    PartNumber: F8CZ-6M250-AA
    OEM Timing Idler - F8CZ-6M250-AA
    Product Specifications
    • Other Names: Idler, Idler Pulley, Timing Idler
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Timing Idler
    More Info
    $149.59 MSRP: $226.67
    You Save: $77.08 (35%)
  • OEM (Genuine) Idler

    PartNumber: 13505-65020
    OEM Idler - 13505-65020
    Product Specifications
    • Other Names: Idler
    • Item Dimensions: 4.7 x 4.6 x 2.6 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Idler
    More Info
    $171.87 MSRP: $249.68
    You Save: $77.81 (32%)
  • OEM (Genuine) Pulley

    PartNumber: 13505-20010
    OEM Pulley - 13505-20010
    Product Specifications
    • Other Names: Idler Pulley, Tension Pulley, Tensioner Pulley
    • Item Dimensions: 4.0 x 3.8 x 2.3 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13505-20020, 13505-62060, 13505-62050
    • Part Description: Pulley
    More Info
    $128.37 MSRP: $186.50
    You Save: $58.13 (32%)
  • OEM (Genuine) Timing Idler

    PartNumber: 13503-0A010
    OEM Timing Idler - 13503-0A010
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 3.9 x 3.8 x 2.3 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13503-62010, 13503-62030
    • Part Description: Timing Idler
    More Info
    $114.66 MSRP: $166.59
    You Save: $51.93 (32%)
  • OEM (Genuine) Idler

    PartNumber: 13505-43010
    OEM Idler - 13505-43010
    Product Specifications
    • Other Names: Idler
    • Item Dimensions: 4.0 x 3.8 x 2.2 inches
    • Item Weight: 1.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Idler
    More Info
    $144.45 MSRP: $209.86
    You Save: $65.41 (32%)
  • OEM (Genuine) Idler Pulley

    PartNumber: 13505-42020
    OEM Idler Pulley - 13505-42020
    Product Specifications
    • Other Names: Idler Pulley
    • Item Dimensions: 5.0 x 4.5 x 1.8 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Idler Pulley
    More Info
    $144.75 MSRP: $210.29
    You Save: $65.54 (32%)
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About Timing Belt Idlers

The timing belt idler is a wheel that helps direct the timing belt in its proper position.

Timing belt idler operation

The timing belt idler is a vital part of your timing belt that is utilized to correct its position. The idler is composed of the best material to supply you with a perfect fit and durability. A component like the timing belt idler plays a key role because it provides stability and precise timing of the belt. A timing belt idler must be kept in good working order to maintain optimal performance and durability.

Common problems with a defective timing belt idler

A faulty timing belt idler can lead to inaccurate timing, poor performance, or incorrect positioning.