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Belt Tensioners

Your Subaru has many belts under the hood that help to keep things functioning and working great. There are also belt tensioners present. The drive belt tensioner in particular is what works alongside the serpentine belt to make sure things in the engine work properly. Since the serpentine belt is a component that winds through and around a range of parts, the tensioner is what gives the belt enough tension while you're driving to be able to operate all of these components. The tensioner is comprised of many parts as well, including the tensioner arm and spring. It's important that you take care of any issues with the tensioner, as it can lead to problems with the belt itself if you don't. You might start to notice noises from the belt or tensioner itself. The tensioner being loose can cause the belt can squeak or squeal. The tensioner could produce a grinding noise from the pulley as well. Unusual belt wear can also be a symptom of an issue with the tensioner that you need to take care of. Make sure when you're looking for a tensioner replacement that you are investing in an OEM one. Only OEM tensioners are going to be made from high quality materials. Shop here at Subaru Part Source.

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Belt Tensioner
Part Number: 23769AA100
Other Names: Tensr Ay-V Belt More Names
Fits:
  • Subaru:
    • Forester
$106.67
$72.96
$106.67
$72.96
Engine Timing Belt Tensioner
Part Number: 13070KA020
Other Names: Idler CP Belt More Names
Fits:
  • Subaru:
    • Justy
$49.95
$34.47
$49.95
$34.47
Engine Timing Belt Tensioner
Part Number: 13033AA042
Other Names: Tensioner, Idler Pulley, Belt Tensioner, Tensioner Adjuster, Adjuster Ay Belt Tension More Names
Replaces: 13033AA000, 13033AA001, 13033AA002, 13033AA040, 13033AA041
Description: Impreza, Legacy. Legacy/Outback. Forester. 2.5L sohc. From 1/97. To 01/2003. All models. To 1/21/12. Without sti. From 01/2003. Without... More Info
Fits:
  • Subaru:
    • Baja,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback
$159.95
$109.41
$159.95
$109.41
Engine Timing Belt Tensioner
Part Number: 13086AA012
Other Names: Bracket CP Tensioner More Names
Description: Bracket. More Info
Fits:
  • Subaru:
    • Impreza,
    • Legacy
$139.82
$95.63
$139.82
$95.63
Engine Timing Belt Tensioner
Part Number: 13068AA051
Other Names: Tensioner Adjuster, Adjuster CP Belt Tension More Names
Replaces: 13068AA021, 13068AA022, 13068AA023, 13068AA024, 13068AA025, 13068AA026, 13068AA027, 13068AA050
Description: Legacy. SVX. Lever. To 1/97. To 09/90. To 07/1989. From 08/1989. From 10/1990. More Info
Fits:
  • Subaru:
    • Impreza,
    • Legacy,
    • SVX
$151.95
$103.93
$151.95
$103.93
Engine Timing Belt Tensioner Pulley
Part Number: 13069AA037
Other Names: Idler Pulley, Tension Pulley, Tensioner Pulley, Idler CP Belt More Names
Replaces: 13069AA034, 13069AA035, 13069AA036
Description: Impreza, Legacy. 2200cc. To 1/97. All models. More Info
Fits:
  • Subaru:
    • GL,
    • GL-10,
    • Impreza,
    • Legacy,
    • RX,
    • XT
  • 1 more
$117.12
$80.11
$117.12
$80.11
Engine Timing Belt Tensioner Pulley
Part Number: 13069AA063
Other Names: Tensioner, Idler CP Belt More Names
Description: Forester. Legacy. More Info
Fits:
  • Subaru:
    • Forester,
    • Legacy
$117.12
$80.11
$117.12
$80.11
Accessory Drive Belt Tensioner Assembly
Part Number: 23769AA003
Other Names: Tensioner, Serpentine Tensioner, Tensioner Ay V Belt More Names
Replaces: 23769AA000, 23769AA001, 23769AA002
Description: Outback/Legacy. Tribeca. 3.0L. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Legacy,
    • Outback
$119.87
$81.99
$119.87
$81.99
Accessory Drive Belt Tensioner Assembly
Part Number: 23769AA080
Other Names: Tensioner, Serpentine Tensioner, Tensioner Ay V Belt More Names
Description: Crosstrek. More Info
Fits:
  • Subaru:
    • Crosstrek
$106.65
$72.95
$106.65
$72.95
Accessory Drive Belt Tensioner Assembly
Part Number: 23769AA040
Other Names: Tensr Ay V Belt More Names
Fits:
  • Subaru:
    • BRZ,
    • Forester,
    • Impreza,
    • WRX,
    • XV Crosstrek
$106.65
$72.95
$106.65
$72.95
Tensioner
Part Number: 13033AA050
Other Names: Adjuster Belt Tensioner More Names
Description: WRX STI. Impreza. Legacy. With sti. With turbo. From 1/21/12. More Info
Fits:
  • Subaru:
    • Impreza,
    • Legacy,
    • WRX STI
$166.62
$113.97
$166.62
$113.97
Tensioner
Part Number: 23769AA111
Other Names: Belt Tensioner, Serpentine Tensioner, Tensr Ay-V Belt More Names
Replaces: 23769AA110
Description: WRX. BRZ. 2.0L. 2.5L. Without hybrid. More Info
Fits:
  • Subaru:
    • BRZ,
    • Crosstrek,
    • Forester,
    • WRX,
    • XV Crosstrek
$106.65
$72.95
$106.65
$72.95
Tensioner
Part Number: 23769AA05A
Other Names: Serpentine Tensioner, Belt Tensioner, Tensioner Ay V Belt More Names
Description: Legacy/Outback. XV Crosstrek. Forester. Impreza. Without hybrid. 2.5L without turbo, 2011-13. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • XV Crosstrek
$67.23
$46.39
$67.23
$46.39
Tensioner
Part Number: 23769AA08A
Other Names: Serpentine Tensioner, Belt Tensioner, Tensr Ay-V Belt More Names
Description: Impreza. More Info
Fits:
  • Subaru:
    • Ascent,
    • Impreza
$62.15
$42.88
$62.15
$42.88
Tensioner
Part Number: 13069AA070
Other Names: Idler CP Belt More Names
Description: SVX. More Info
Fits:
  • Subaru:
    • SVX
$115.78
$79.20
$115.78
$79.20
Tensioner Cap
Part Number: 16519AA080
Other Names: Belt Tensioner Cap, Cap More Names
Description: 2.0L. Without hybrid. 2.5L without turbo, 2011-13. More Info
Fits:
  • Subaru:
    • BRZ,
    • Crosstrek,
    • Forester,
    • Impreza,
    • WRX,
    • XV Crosstrek
  • 1 more
$1.90
$1.37
$1.90
$1.37
Sealing Tensioner
Part Number: 13091aa050
$2.48
$1.79
$2.48
$1.79
Sealing Tensioner
Part Number: 13091aa060
$5.87
$4.22
$5.87
$4.22
Tensioner Bolt
Part Number: 800410100
Other Names: Belt Tensioner Bolt, Tensioner Mount Bolt, Bolt Skt 10X60 More Names
Description: 2.0L. Without hybrid. 2.5L without turbo, 2011-13. More Info
Fits:
  • Subaru:
    • BRZ,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX,
    • XV Crosstrek
  • 3 more
$2.23
$1.61
$2.23
$1.61
Serpentine Tensioner
Part Number: 23769AA010
Other Names: Tensioner, Tensioner Ay V Belt More Names
Description: Legacy/Outback. Tribeca. 3.6L. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback,
    • Tribeca
$108.97
$74.53
$108.97
$74.53
Tensioner Pulley
Part Number: 13070AA010
Positions: Right
Other Names: Tensioner, Idler CP Belt More Names
Description: XT coupe. Right. All models. More Info
Fits:
  • Subaru:
    • XT
$83.28
$57.47
$83.28
$57.47
Serpentine Tensioner
Part Number: 23769AA060
Other Names: Tensioner, Tensr Ay V Belt More Names
Description: XV Crosstrek. With hybrid. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • XV Crosstrek
$202.12
$133.40
$202.12
$133.40
Serpentine Tensioner
Part Number: 23769AA03A
Other Names: Tensioner, Tensr Ay-V Belt More Names
Description: Legacy/Outback. 2.5L with turbo. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$83.28
$57.47
$83.28
$57.47
Tensioner Guide
Part Number: 13144AA300
Positions: Right, Right Lower Right
Other Names: Engine Timing Chain Guide, Guide Chain More Names
Description: WRX. Right. More Info
Fits:
  • Subaru:
    • Ascent,
    • Forester,
    • WRX
$32.17
$23.16
$32.17
$23.16
Tension Pulley
Part Number: 23750AA030
Other Names: Alternator Pulley More Names
Fits:
  • Subaru:
    • XT
$111.58
$76.32
$111.58
$76.32
Tensioner Adjuster
Part Number: 13142AA020
Positions: Right
Other Names: Engine Timing Chain Tensioner, Tensioner Chain More Names
Description: Outback/Legacy. Tribeca. #2. Adjuster. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Legacy,
    • Outback
$82.95
$57.24
$82.95
$57.24
Tensioner Adjuster
Part Number: 13142AA007
Positions: Right
Other Names: Engine Timing Chain Tensioner, Tensioner Chain More Names
Replaces: 13142AA006
Description: Outback. #2. Adjuster. More Info
Fits:
  • Subaru:
    • Outback
$90.00
$61.56
$90.00
$61.56
Tensioner Adjuster
Part Number: 13142AA017
Positions: Left
Other Names: Engine Timing Chain Tensioner, Tensioner Chain More Names
Replaces: 13142AA016
Description: Outback. #4. Adjuster. More Info
Fits:
  • Subaru:
    • Outback
$90.00
$61.56
$90.00
$61.56
Tensioner Adjuster
Part Number: 13142AA080
Positions: Left
Other Names: Engine Timing Chain Tensioner, Tensioner Chain More Names
Description: Legacy/Outback. Idler to Cam. Tribeca. #2. Adjuster. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback,
    • Tribeca
$69.95
$48.27
$69.95
$48.27
Tensioner Bolt
Part Number: 800408170
Other Names: Bolt-Socket More Names
Description: With hybrid. More Info
Fits:
  • Subaru:
    • Crosstrek,
    • XV Crosstrek
$1.24
$0.74
$1.24
$0.74
Tensioner Adjuster
Part Number: 13142AA030
Positions: Left
Other Names: Engine Timing Chain Tensioner, Tensioner Chain More Names
Description: Outback/Legacy. Tribeca. #3. Adjuster. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Legacy,
    • Outback
$82.95
$57.24
$82.95
$57.24
Tensioner Adjuster
Part Number: 13142AA040
Other Names: Engine Timing Chain Tensioner, Tensioner Chain More Names
Description: Legacy/Outback. Crank to Idler. Tribeca. #3. Adjuster. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback,
    • Tribeca
$69.95
$48.27
$69.95
$48.27
Tensioner Adjuster
Part Number: 13142AA050
Positions: Right
Other Names: Engine Timing Chain Tensioner, Tensioner Chain More Names
Description: Legacy/Outback. Idler to Cam. Tribeca. #1. Adjuster. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback,
    • Tribeca
$69.95
$48.27
$69.95
$48.27
Spring Cam Belt Tensioner
Part Number: 414841300
$2.45
$1.76
$2.45
$1.76
Tensioner Mount Bolt
Part Number: 010408300
Positions: Upper
Other Names: Cooler Pipe Upper Bolt, Flange Bolt More Names
Description: 3.0L. 3.6L. 2.5L with turbo. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Forester,
    • Legacy,
    • Outback,
    • Tribeca
$0.86
$0.52
$0.86
$0.52
Tensioner Mount Bolt
Part Number: 800410110
Other Names: Bolt Socket 10X60 More Names
Description: 2.5L. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback
$2.23
$1.61
$2.23
$1.61
Stay CP High Tension
Part Number: 22471aa831
$6.30
$4.54
$6.30
$4.54
Engine Timing Chain Tensioner
Part Number: 13141AA001
Positions: Right
Other Names: Tensioner Adjuster, Lever Complete-Chain Tens More Names
Description: Outback. Tribeca. #1. Lever. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Legacy,
    • Outback
$53.72
$37.06
$53.72
$37.06
Engine Timing Chain Tensioner
Part Number: 13141AA040
Positions: Left
Other Names: Lever, Lever CP Chain Tensioner More Names
Description: Legacy/Outback. Idler to Cam. Tribeca. #1. Arm. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback,
    • Tribeca
$80.85
$55.79
$80.85
$55.79
Engine Timing Chain Tensioner
Part Number: 13142AA240
Positions: Left
Other Names: Tensioner Chain More Names
Description: Adjuster. More Info
Fits:
  • Subaru:
    • Ascent,
    • Forester
$69.95
$48.27
$69.95
$48.27
Engine Timing Chain Tensioner
Part Number: 13141AA080
Positions: Left, Right
Other Names: Lever, Tensioner Arm, Tensioner Guide, Chain Guide, Lever CP Chn Tens More Names
Description: Legacy/Outback. XV Crosstrek. Forester. Impreza. BRZ. WRX. Arm. 2.5L. 2013-14. Tensioner side. More Info
Fits:
  • Subaru:
    • BRZ,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX,
    • XV Crosstrek
  • 3 more
$32.20
$23.18
$32.20
$23.18
Engine Timing Chain Tensioner
Part Number: 13141AA24A
Positions: Right
Other Names: Lever, Tensioner Guide, Lever CP-Chn Tens More Names
Description: Impreza. Arm. 2.5L. Right. More Info
Fits:
  • Subaru:
    • Ascent,
    • Impreza,
    • Legacy,
    • Outback
$32.17
$23.16
$32.17
$23.16
Engine Timing Chain Tensioner
Part Number: 13141AA012
Positions: Left
Other Names: Tensioner Adjuster, Lever Complete-Chain Tens More Names
Description: Outback/Legacy. Tribeca. #4. Lever. More Info
Fits:
  • Subaru:
    • B9 Tribeca,
    • Legacy,
    • Outback
$49.40
$34.09
$49.40
$34.09
Engine Timing Chain Tensioner
Part Number: 13141AA120
Other Names: Lever, Lever CP Chn Tens More Names
Replaces: 13141AA050
Description: Legacy/Outback. Crank to Idler. Tribeca. #2. Arm. More Info
Fits:
  • Subaru:
    • Legacy,
    • Outback,
    • Tribeca
$58.87
$40.62
$58.87
$40.62
Engine Timing Chain Tensioner
Part Number: 13142AA090
Positions: Right
Other Names: Tensioner, Tensioner Chain More Names
Description: Legacy, Outback. XV Crosstrek. Forester. Impreza. BRZ. WRX. 2.5L. Right. 2013-14. Adjuster. Without turbo. More Info
Fits:
  • Subaru:
    • BRZ,
    • Crosstrek,
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • WRX,
    • XV Crosstrek
  • 3 more
$69.95
$48.27
$69.95
$48.27
Engine Timing Chain Tensioner
Part Number: 13142AA103
Positions: Left
Other Names: Tensioner, Tensioner Chain More Names
Replaces: 13142AA101, 13142AA102
Description: Legacy, Outback. XV Crosstrek. Forester. Impreza. Left. 2.5L. Adjuster. To 03/31/2015. Without turbo. More Info
Fits:
  • Subaru:
    • Forester,
    • Impreza,
    • Legacy,
    • Outback,
    • XV Crosstrek
$69.95
$48.27
$69.95
$48.27
Engine Timing Chain Tensioner
Part Number: 13142AA150
Positions: Left
Other Names: Tensioner, Tensioner Chain More Names
Description: WRX. Left. Adjuster. More Info
Fits:
  • Subaru:
    • Forester,
    • WRX
$69.95
$48.27
$69.95
$48.27

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