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Replacement and OEM Parts for Infiniti Belt Tensioner
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Infiniti Belt Tensioner

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  • OEM (Genuine) Infiniti Tensioner Assy-Chain

    PartNumber: 13070-EY00A
    OEM Infiniti Tensioner Assy-Chain - 13070-EY00A
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 2.9 x 2.6 x 2.4 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13070-AL501, 13070-AL507, 13070-AC70A, 13070-AL505, 13070-JK20A, 13070-AC700, 13070-AL504
    • Part Description: Infiniti Tensioner Assy-Chain
    More Info
    $77.57 MSRP: $106.42
    You Save: $28.85 (28%)
  • Gates Drivealign Automatic Belt Tensioner for Infiniti - 38492

    Gates® Drivealign Automatic Belt Tensioner for Infiniti

    PartNumber: 38492
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Performance
    • Outside Diameter: 3.15"
    • UPC: 770075414520
    • Width: 22.5 mm
    • Part Description: Infiniti Drivealign Automatic Belt Tensioner
    More Info
    $161.47
  • Dayco No Slack Automatic Belt Tensioner Assembly for Infiniti - 89379

    Dayco® No Slack Automatic Belt Tensioner Assembly for Infiniti

    PartNumber: 89379
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 102
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 35
    • UPC: 036687616784
    • Part Description: Infiniti No Slack Automatic Belt Tensioner Assembly
    More Info
    $51.56
  • OEM (Genuine) Infiniti TENSIONER Assembly Auto

    PartNumber: 11955-1EA0D
    OEM Infiniti TENSIONER Assembly Auto - 11955-1EA0D
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 8.2 x 4.2 x 3.1 inches
    • Item Weight: 3.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti TENSIONER Assembly Auto
    More Info
    $226.89 MSRP: $311.25
    You Save: $84.36 (28%)
  • Gates Drivealign OE Exact Automatic Belt Tensioner for Infiniti - 38340

    Gates® Drivealign OE Exact Automatic Belt Tensioner for Infiniti

    PartNumber: 38340
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 4.04"
    • Pulley 1 Flanged: No
    • UPC: 770075168959
    • Width: 34.5 mm
    • Part Description: Infiniti Drivealign OE Exact Automatic Belt Tensioner
    More Info
    $61.59
  • Dayco No Slack Light Duty Automatic Tensioner for Infiniti - 89722

    Dayco® No Slack Light Duty Automatic Tensioner for Infiniti

    PartNumber: 89722
    Product Specifications
    • UPC: 036687955388
    • Part Description: Infiniti No Slack Light Duty Automatic Tensioner
    $41.23
  • OEM (Genuine) Infiniti TENSIONER Assembly Auto

    PartNumber: 11955-5CA0B
    OEM Infiniti TENSIONER Assembly Auto - 11955-5CA0B
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 7.7 x 3.9 x 3.9 inches
    • Item Weight: 2.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti TENSIONER Assembly Auto
    More Info
    $217.39 MSRP: $298.22
    You Save: $80.83 (28%)
  • Gates Drivealign Automatic Belt Tensioner for Infiniti - 39384

    Gates® Drivealign Automatic Belt Tensioner for Infiniti

    PartNumber: 39384
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Thermoplastic
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Performance
    • Outside Diameter: 70 mm
    • Pulley 1 Flanged: No
    • UPC: 770075710394
    • Width: 34 mm
    • Part Description: Infiniti Drivealign Automatic Belt Tensioner
    More Info
    $51.92
  • OEM (Genuine) Infiniti PULLY-TENSIONER

    PartNumber: 13070-JK21B
    OEM Infiniti PULLY-TENSIONER - 13070-JK21B
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 3.7 x 3.3 x 2.6 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13070-AL510, 13070-JA10B, 13070-4AY0B, 13070-JK20B, 13070-31U11, 13070-31U10, 13070-AL51A, 13070-JA11B
    • Part Description: Infiniti PULLY-TENSIONER
    More Info
    $84.37 MSRP: $115.75
    You Save: $31.38 (28%)
  • OEM (Genuine) Infiniti PULLY-TENSIONER

    PartNumber: 13070-JK21C
    OEM Infiniti PULLY-TENSIONER - 13070-JK21C
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 4.2 x 3.1 x 3.2 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13070-AL515, 13070-31U15, 13070-JA10C, 13070-JA11C, 13070-JK20C, 13070-31U16, 13070-4AY0C, 13070-AL51B
    • Part Description: Infiniti PULLY-TENSIONER
    More Info
    $84.37 MSRP: $115.75
    You Save: $31.38 (28%)
  • OEM (Genuine) Infiniti Tensioner Assy-Auto

    PartNumber: 11955-1EA9D
    OEM Infiniti Tensioner Assy-Auto - 11955-1EA9D
    Product Specifications
    • Other Names: Belt Tensioner
    • Item Dimensions: 7.8 x 4.2 x 3.5 inches
    • Item Weight: 3.20 Pounds
    • Replaces: 11955-JK21A, 11955-1EA9E, 11955-1EA0C, 11955-1EA0B, 11955-1EA0A
    • Part Description: Infiniti Tensioner Assy-Auto
    More Info
    $221.35 MSRP: $303.65
    You Save: $82.30 (28%)
  • OEM (Genuine) Infiniti Tensioner Assy-Auto

    PartNumber: 11955-1CA0A
    OEM Infiniti Tensioner Assy-Auto - 11955-1CA0A
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 6.6 x 5.7 x 5.2 inches
    • Item Weight: 3.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Tensioner Assy-Auto
    More Info
    $285.86 MSRP: $392.13
    You Save: $106.27 (28%)
  • OEM (Genuine) Infiniti TENSIONER Assembly Belt

    PartNumber: 11961-1CA1A
    OEM Infiniti TENSIONER Assembly Belt - 11961-1CA1A
    Product Specifications
    • Other Names: Belt Tensioner
    • Item Dimensions: 7.0 x 5.6 x 5.0 inches
    • Item Weight: 2.30 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti TENSIONER Assembly Belt
    More Info
    $425.57 MSRP: $583.78
    You Save: $158.21 (28%)
  • OEM (Genuine) Infiniti Tensioner Assy-Belt

    PartNumber: 13070-1LA2A
    OEM Infiniti Tensioner Assy-Belt - 13070-1LA2A
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 3.1 x 3.0 x 3.1 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13070-1LA1A
    • Part Description: Infiniti Tensioner Assy-Belt
    More Info
    $115.60 MSRP: $158.58
    You Save: $42.98 (28%)
  • OEM (Genuine) Infiniti Tensioner Assy-Auto

    PartNumber: 11955-3JA0A
    OEM Infiniti Tensioner Assy-Auto - 11955-3JA0A
    Product Specifications
    • Other Names: Serpentine Tensioner, Tensioner
    • Item Dimensions: 6.2 x 5.2 x 4.2 inches
    • Item Weight: 2.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Tensioner Assy-Auto
    More Info
    $84.38 MSRP: $115.77
    You Save: $31.39 (28%)
  • OEM (Genuine) Infiniti TENSIONER Chain

    PartNumber: 13070-1MR0A
    OEM Infiniti TENSIONER Chain - 13070-1MR0A
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 2.9 x 2.9 x 2.3 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti TENSIONER Chain
    More Info
    $79.14 MSRP: $108.57
    You Save: $29.43 (28%)
  • OEM (Genuine) Infiniti TENSIONER Belt

    PartNumber: 13070-45V04
    OEM Infiniti TENSIONER Belt - 13070-45V04
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 5.7 x 5.6 x 3.8 inches
    • Item Weight: 3.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13070-45V00, 13070-45V01, 13070-45V02, 13070-45V03
    • Part Description: Infiniti TENSIONER Belt
    More Info
    $360.82 MSRP: $494.97
    You Save: $134.15 (28%)
  • OEM (Genuine) Infiniti Tensioner Assy-Chain

    PartNumber: 13070-1CA2B
    OEM Infiniti Tensioner Assy-Chain - 13070-1CA2B
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 3.9 x 3.4 x 2.1 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13070-1CA1B
    • Part Description: Infiniti Tensioner Assy-Chain
    More Info
    $59.82 MSRP: $82.07
    You Save: $22.25 (28%)
  • OEM (Genuine) Infiniti TENSIONER Chain

    PartNumber: 13070-8J14C
    OEM Infiniti TENSIONER Chain - 13070-8J14C
    Product Specifications
    • Item Dimensions: 3.6 x 3.2 x 3.1 inches
    • Item Weight: 1.30 Pounds
    • Replaces: 13070-8J103, 13070-8J10A, 13070-8J12C, 13070-2Y502, 13070-8J10C, 13070-2Y501, 13070-8J100, 13070-8J102
    • Part Description: Infiniti TENSIONER Chain
    More Info
    $84.85 MSRP: $116.40
    You Save: $31.55 (28%)
  • OEM (Genuine) Infiniti TENSIONER Chain

    PartNumber: 13070-8J14D
    OEM Infiniti TENSIONER Chain - 13070-8J14D
    Product Specifications
    • Item Dimensions: 3.4 x 3.4 x 3.1 inches
    • Item Weight: 0.90 Pounds
    • Replaces: 13070-2Y511, 13070-8J105, 13070-8J106, 13070-8J10B, 13070-8J12D, 13070-2Y512, 13070-8J10D
    • Part Description: Infiniti TENSIONER Chain
    More Info
    $84.85 MSRP: $116.40
    You Save: $31.55 (28%)
  • OEM (Genuine) Infiniti Tensioner Assy-Chain

    PartNumber: 13070-AR000
    OEM Infiniti Tensioner Assy-Chain - 13070-AR000
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 3.1 x 2.6 x 2.6 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Tensioner Assy-Chain
    More Info
    $76.85 MSRP: $105.43
    You Save: $28.58 (28%)
  • OEM (Genuine) Infiniti Tensioner Assy-Chain

    PartNumber: 13070-AR015
    OEM Infiniti Tensioner Assy-Chain - 13070-AR015
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 3.4 x 3.4 x 2.9 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13070-AR010
    • Part Description: Infiniti Tensioner Assy-Chain
    More Info
    $76.85 MSRP: $105.43
    You Save: $28.58 (28%)
  • OEM (Genuine) Infiniti TENSIONER Belt

    PartNumber: 13070-42L00
    OEM Infiniti TENSIONER Belt - 13070-42L00
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 3.3 x 3.0 x 3.0 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13070-V5001
    • Part Description: Infiniti TENSIONER Belt
    More Info
    $77.62 MSRP: $106.48
    You Save: $28.86 (28%)
  • OEM (Genuine) Infiniti Tensioner Assy-Auto

    PartNumber: 11955-1CA1A
    OEM Infiniti Tensioner Assy-Auto - 11955-1CA1A
    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
    $291.47 MSRP: $399.83
    You Save: $108.36 (28%)
  • OEM (Genuine) Infiniti TENSIONER Assembly Auto

    PartNumber: 11955-AR00C
    OEM Infiniti TENSIONER Assembly Auto - 11955-AR00C
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 50.1 x 15.5 x 26.1 inches
    • Item Weight: 18.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 11955-AR00B, 11955-AR000, 11955-AR00A
    • Part Description: Infiniti TENSIONER Assembly Auto
    More Info
    $141.94 MSRP: $194.72
    You Save: $52.78 (28%)
  • OEM (Genuine) Infiniti TENSIONER Assembly Auto

    PartNumber: 11955-1LA0B
    OEM Infiniti TENSIONER Assembly Auto - 11955-1LA0B
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 6.7 x 5.6 x 5.7 inches
    • Item Weight: 1.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 11955-1LA0A
    • Part Description: Infiniti TENSIONER Assembly Auto
    More Info
    $226.92 MSRP: $311.28
    You Save: $84.36 (28%)
  • OEM (Genuine) Infiniti Tensioner Assy-Auto

    PartNumber: 11955-5NA1A
    OEM Infiniti Tensioner Assy-Auto - 11955-5NA1A
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 6.2 x 4.2 x 3.2 inches
    • Item Weight: 1.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Infiniti Tensioner Assy-Auto
    More Info
    $219.89 MSRP: $301.65
    You Save: $81.76 (28%)
  • OEM (Genuine) Infiniti TENSIONER Assembly Auto

    PartNumber: 11955-AR01A
    OEM Infiniti TENSIONER Assembly Auto - 11955-AR01A
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 4.1 x 4.0 x 1.3 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 11955-AR010
    • Part Description: Infiniti TENSIONER Assembly Auto
    More Info
    $141.94 MSRP: $194.72
    You Save: $52.78 (28%)
  • OEM (Genuine) Infiniti TENSIONER Assembly Auto

    PartNumber: 11955-7S00A
    OEM Infiniti TENSIONER Assembly Auto - 11955-7S00A
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 6.7 x 6.6 x 5.3 inches
    • Item Weight: 3.40 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 11955-7S000
    • Part Description: Infiniti TENSIONER Assembly Auto
    More Info
    $177.74 MSRP: $243.83
    You Save: $66.09 (28%)
  • OEM (Genuine) Infiniti PULLY-TENSIONER

    PartNumber: 13070-5CA0A
    OEM Infiniti PULLY-TENSIONER - 13070-5CA0A
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 2.8 x 2.9 x 2.6 inches
    • Item Weight: 1.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 13070-5CA3A
    • Replaced by: 13070-6GP0A
    • Part Description: Infiniti PULLY-TENSIONER
    More Info
    $114.02 MSRP: $156.42
    You Save: $42.40 (28%)
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About Infiniti Belt Tensioner

Infiniti was founded in North America in 1989. It has quickly become one of the most important automakers. Many popular parts have been built, such as Infiniti belt tensioner parts. The belt tensioner is a pulley that is mounted on a spring mechanism or a pivot mount that you can adjust.
Although Infiniti has lots of parts, Infiniti belt tensioner parts still need repair after a long time of usage. The removal process for a belt tensioner is as follows. Remove accessories in the way if needed (water pump, alternator, radiator hoses). Next, remove the belt from the accessories. Then, remove the mounting bolts for the belt tensioner. Pull the tensioner away from its location and compare it to the new unit. Belt tensioner parts should be checked every 50,000-100,000 miles. Whatever you need for the automobile and its upgrades, a modern look, or excellent performance, we will try our best to meet your demands. Get impressive services and upkeep online with performance parts.