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Replacement and OEM Parts for Ford Belt Tensioner
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Ford Belt Tensioner

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  • OEM (Genuine) Ford Serpentine Tensioner

    PartNumber: BT4Z-6B209-B
    OEM Ford Serpentine Tensioner - BT4Z-6B209-B
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 15.8 x 10.8 x 0.6 inches
    • Item Weight: 2.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 7T4Z-6B209-AA, 8T4Z-6B209-A
    • Part Description: Ford Serpentine Tensioner
    More Info
    $116.59 MSRP: $192.73
    You Save: $76.14 (40%)
  • Dayco No Slack Automatic Belt Tensioner Assembly for Ford - 89625

    Dayco® No Slack Automatic Belt Tensioner Assembly for Ford

    PartNumber: 89625
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 70
    • Pulley 1 Flat: N
    • Pulley 1 Number Of Grooves: 6
    • Pulley 1 Width: 28.7
    • UPC: 036687767936
    • Part Description: Ford No Slack Automatic Belt Tensioner Assembly
    More Info
    $130.93
  • OEM (Genuine) Ford Tensioner

    PartNumber: F6AZ-6L266-CA
    OEM Ford Tensioner - F6AZ-6L266-CA
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 4.8 x 4.7 x 2.6 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F6AZ-6L266-AA
    • Part Description: Ford Tensioner
    More Info
    $48.21 MSRP: $70.50
    You Save: $22.29 (32%)
  • Dayco No Slack Automatic Belt Tensioner Assembly for Ford - 89629

    Dayco® No Slack Automatic Belt Tensioner Assembly for Ford

    PartNumber: 89629
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 90
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 33
    • UPC: 036687834492
    • Part Description: Ford No Slack Automatic Belt Tensioner Assembly
    More Info
    $65.88
  • OEM (Genuine) Ford Tensioner

    PartNumber: F6AZ-6L266-DA
    OEM Ford Tensioner - F6AZ-6L266-DA
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 4.6 x 4.7 x 2.6 inches
    • Item Weight: 1.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: F6AZ-6L266-BA
    • Part Description: Ford Tensioner
    More Info
    $53.81 MSRP: $78.00
    You Save: $24.19 (32%)
  • Gates Drivealign OE Exact Automatic Belt Tensioner for Ford - 38298

    Gates® Drivealign OE Exact Automatic Belt Tensioner for Ford

    PartNumber: 38298
    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: 2.99"
    • Pulley 1 Flanged: No
    • UPC: 770075157953
    • Width: 37 mm
    • Part Description: Ford Drivealign OE Exact Automatic Belt Tensioner
    More Info
    $122.76
  • Dayco No Slack Automatic Belt Tensioner Assembly for Ford - 89363

    Dayco® No Slack Automatic Belt Tensioner Assembly for Ford

    PartNumber: 89363
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Counter Clock Wise
    • Number Of Pulleys: 2
    • Pulley 1 Diameter: 76
    • Pulley 1 Flat: N
    • Pulley 1 Number Of Grooves: 8
    • Pulley 1 Width: 38.1
    • Pulley 2 Diameter: 76
    • Pulley 2 Flat: Y
    • Pulley 2 Width: 37
    • UPC: 036687461292
    • Part Description: Ford No Slack Automatic Belt Tensioner Assembly
    More Info
    $85.44
  • OEM (Genuine) Ford Serpentine Tensioner

    PartNumber: BR3Z-6B209-H
    OEM Ford Serpentine Tensioner - BR3Z-6B209-H
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 7.6 x 4.2 x 4.3 inches
    • Item Weight: 2.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: BR3Z-6B209-B
    • Part Description: Ford Serpentine Tensioner
    More Info
    $111.09 MSRP: $183.64
    You Save: $72.55 (40%)
  • Gates Drivealign OE Exact Automatic Belt Tensioner for Ford - 38318

    Gates® Drivealign OE Exact Automatic Belt Tensioner for Ford

    PartNumber: 38318
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Thermoplastic
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 70 mm
    • Pulley 1 Flanged: Yes
    • UPC: 770075608387
    • Width: 29 mm
    • Part Description: Ford Drivealign OE Exact Automatic Belt Tensioner
    More Info
    $105.42
  • Dayco Drive Belt Tensioner Assembly for Ford - 89657

    Dayco® Drive Belt Tensioner Assembly for Ford

    PartNumber: 89657
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Counter Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 90
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 39
    • UPC: 036687928191
    • Part Description: Ford Drive Belt Tensioner Assembly
    More Info
    $83.70
  • OEM (Genuine) Ford Tensioner

    PartNumber: 7T4Z-6K254-AA
    OEM Ford Tensioner - 7T4Z-6K254-AA
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 3.4 x 3.3 x 2.7 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford Tensioner
    More Info
    $43.58 MSRP: $63.17
    You Save: $19.59 (32%)
  • Gates Drivealign Automatic Belt Tensioner for Ford - 39153

    Gates® Drivealign Automatic Belt Tensioner for Ford

    PartNumber: 39153
    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: 76.5 mm
    • Pulley 1 Flanged: No
    • UPC: 770075515852
    • Width: 37 mm
    • Part Description: Ford Drivealign Automatic Belt Tensioner
    More Info
    $110.01
  • OEM (Genuine) Ford Tensioner

    PartNumber: 7T4Z-6K254-BA
    OEM Ford Tensioner - 7T4Z-6K254-BA
    Product Specifications
    • Item Dimensions: 3.4 x 3.3 x 2.6 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford Tensioner
    More Info
    $40.57 MSRP: $59.33
    You Save: $18.76 (32%)
  • Gates Drivealign OE Exact Automatic Belt Tensioner for Ford - 39280

    Gates® Drivealign OE Exact Automatic Belt Tensioner for Ford

    PartNumber: 39280
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Thermoplastic
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 2.76"
    • Pulley 1 Flanged: Yes
    • UPC: 770075613749
    • Width: 29 mm
    • Part Description: Ford Drivealign OE Exact Automatic Belt Tensioner
    More Info
    $102.16
  • Dayco No Slack Automatic Belt Tensioner Assembly for Ford - 89364

    Dayco® No Slack Automatic Belt Tensioner Assembly for Ford

    PartNumber: 89364
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 76
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 31
    • UPC: 036687461353
    • Part Description: Ford No Slack Automatic Belt Tensioner Assembly
    More Info
    $79.55
  • OEM (Genuine) Ford Tensioner

    PartNumber: BL3Z-6L266-A
    OEM Ford Tensioner - BL3Z-6L266-A
    Product Specifications
    • Other Names: Tensioner
    • Item Dimensions: 3.3 x 3.3 x 2.7 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford Tensioner
    More Info
    $46.73 MSRP: $68.33
    You Save: $21.60 (32%)
  • Gates Drivealign OE Exact Automatic Belt Tensioner for Ford - 38400

    Gates® Drivealign OE Exact Automatic Belt Tensioner for Ford

    PartNumber: 38400
    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: 2.99"
    • Pulley 1 Flanged: No
    • UPC: 770075299097
    • Width: 30.5 mm
    • Part Description: Ford Drivealign OE Exact Automatic Belt Tensioner
    More Info
    $89.54
  • Dayco No Slack Automatic Belt Tensioner Assembly for Ford - 89634

    Dayco® No Slack Automatic Belt Tensioner Assembly for Ford

    PartNumber: 89634
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 90
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 30
    • UPC: 036687812957
    • Part Description: Ford No Slack Automatic Belt Tensioner Assembly
    More Info
    $72.07
  • OEM (Genuine) Ford Serpentine Tensioner

    PartNumber: 3C2Z-6B209-AA
    OEM Ford Serpentine Tensioner - 3C2Z-6B209-AA
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 7.2 x 7.6 x 14.0 inches
    • Item Weight: 5.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford Serpentine Tensioner
    More Info
    $99.54 MSRP: $164.55
    You Save: $65.01 (40%)
  • Gates Drivealign OE Improved Automatic Belt Tensioner for Ford - 38366

    Gates® Drivealign OE Improved Automatic Belt Tensioner for Ford

    PartNumber: 38366
    Product Specifications
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Improved
    • Outside Diameter: 2.99"
    • Pulley 1 Flanged: Yes
    • UPC: 770075252054
    • Width: 30.5 mm
    • Part Description: Ford Drivealign OE Improved Automatic Belt Tensioner
    More Info
    $89.01
  • Dayco No Slack Automatic Belt Tensioner Assembly for Ford - 89313

    Dayco® No Slack Automatic Belt Tensioner Assembly for Ford

    PartNumber: 89313
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Counter Clock Wise
    • Number Of Pulleys: 2
    • Pulley 1 Diameter: 76
    • Pulley 1 Flat: N
    • Pulley 1 Number Of Grooves: 8
    • Pulley 1 Width: 38.1
    • Pulley 2 Diameter: 76
    • Pulley 2 Flat: Y
    • Pulley 2 Width: 37
    • UPC: 036687313140
    • Part Description: Ford No Slack Automatic Belt Tensioner Assembly
    More Info
    $71.90
  • OEM (Genuine) Ford Serpentine Tensioner

    PartNumber: BC3Z-6B209-B
    OEM Ford Serpentine Tensioner - BC3Z-6B209-B
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 8.3 x 4.6 x 4.5 inches
    • Item Weight: 2.80 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: BC3Z-6B209-A, BT-98
    • Part Description: Ford Serpentine Tensioner
    More Info
    $138.59 MSRP: $229.09
    You Save: $90.50 (40%)
  • Gates Drivealign Passenger Side Automatic Belt Tensioner for Ford - 38321

    Gates® Drivealign Passenger Side Automatic Belt Tensioner for Ford

    PartNumber: 38321
    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: 2.99"
    • Pulley 1 Flanged: No
    • UPC: 770075441083
    • Width: 31.5 mm
    • Part Description: Ford Drivealign Passenger Side Automatic Belt Tensioner
    More Info
    $88.28
  • Dayco No Slack Automatic Belt Tensioner Assembly for Ford - 89224

    Dayco® No Slack Automatic Belt Tensioner Assembly for Ford

    PartNumber: 89224
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 90
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 27
    • UPC: 038244912292
    • Part Description: Ford No Slack Automatic Belt Tensioner Assembly
    More Info
    $64.28
  • OEM (Genuine) Ford Chain Tensioner

    PartNumber: F4TZ-6K254-A
    OEM Ford Chain Tensioner - F4TZ-6K254-A
    Product Specifications
    • Other Names: Chain Tensioner, Tensioner
    • Item Dimensions: 10.2 x 9.4 x 5.1 inches
    • Item Weight: 2.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Ford Chain Tensioner
    More Info
    $229.98 MSRP: $351.67
    You Save: $121.69 (35%)
  • Gates Drivealign Automatic Belt Tensioner for Ford - 38257

    Gates® Drivealign Automatic Belt Tensioner for Ford

    PartNumber: 38257
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17, 17 mm
    • Contact Surface: Smooth/Backside, V-Ribbed Grooved
    • Material: Steel
    • Number of Grooves: 0, 8
    • Number Of Pulleys: 2
    • OE Comparison Rating: OE Performance
    • Outside Diameter: 76, 76 mm
    • Pulley 1 Flanged: No
    • Pulley 2 Flanged: No
    • UPC: 770075140375
    • Width: 37. 38 mm
    • Part Description: Ford Drivealign Automatic Belt Tensioner
    More Info
    $77.67
  • Dayco No Slack Automatic Belt Tensioner Assembly for Ford - 89296

    Dayco® No Slack Automatic Belt Tensioner Assembly for Ford

    PartNumber: 89296
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Counter Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 76
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 31
    • UPC: 036687280428
    • Part Description: Ford No Slack Automatic Belt Tensioner Assembly
    More Info
    $64.06
  • Gates Drivealign OE Exact Automatic Belt Tensioner for Ford - 38485

    Gates® Drivealign OE Exact Automatic Belt Tensioner for Ford

    PartNumber: 38485
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Thermoplastic
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 2.76"
    • Pulley 1 Flanged: No
    • UPC: 770075441106
    • Width: 25.5 mm
    • Part Description: Ford Drivealign OE Exact Automatic Belt Tensioner
    More Info
    $77.28
  • OEM (Genuine) Ford Serpentine Tensioner

    PartNumber: BR3Z-6B209-E
    OEM Ford Serpentine Tensioner - BR3Z-6B209-E
    Product Specifications
    • Item Dimensions: 6.2 x 4.6 x 4.4 inches
    • Item Weight: 2.00 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: BR3Z-6B209-A, BT-99
    • Part Description: Ford Serpentine Tensioner
    More Info
    $100.86 MSRP: $166.73
    You Save: $65.87 (40%)
  • Gates Drivealign Automatic Belt Tensioner for Ford - 39273

    Gates® Drivealign Automatic Belt Tensioner for Ford

    PartNumber: 39273
    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: 770075615880
    • Width: 24.5 mm
    • Part Description: Ford Drivealign Automatic Belt Tensioner
    More Info
    $70.40
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About Ford Belt Tensioner

Ford is an American-based automobile company. Ford came with many great autos and quality parts in the past century. Classic parts like the belt tensioner contribute to the success of Ford. The belt tensioner is a pulley that is mounted on a spring mechanism or a pivot mount that you can adjust. The belt tensioner makes sure that the drive belt has enough tension.
Ford is famous for lots of high-quality parts. However, the old belt tensioner parts might lead to poor functions and unpleasant driving experiences after years of usage. The belt tensioner ensures the belt has the correct tension throughout the belt routing. The removal process for the belt tensioner parts is as follows. First, 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. We offer you a variety of Ford auto parts at a reasonable price online. Whatever you need for the automobile and its upgrades, a modern look, great parts, or excellent performance, we will try our best to meet your demands.