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  • 2021
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013

Shop By Brand

The Following brands are available based on your search.

  • Bando
    Bando
  • Continental
    Continental
  • Dayco
    Dayco
  • Gates
    Gates
  • Powermaster
    Powermaster

Shop By Related Serpentine Belt Parts

Shop below for all Serpentine Belt related parts for your Subaru WRX STI


Shop for Top Selling Genuine Subaru Wrx Sti Serpentine Belts

  • We Stock the following top leading brands, including Dayco, Continental, Gates, Bando
  • Constantly Updated Inventory of Subaru Wrx Sti Replacement Serpentine Belt Parts

We also have Serpentine Belt parts for other Subaru models, including BRZ, Baja, Crosstrek, Forester, Impreza, Legacy, Outback, SVX, WRX, WRX STI, XV, XV Crosstrek.


Dayco
2015 Subaru WRX STI Serpentine Belt - Main Drive Dayco

P311-089C3D7    5050345  New

Qty:
In Stock & Ready to Ship
$17.28
Dayco Serpentine Belt  Main Drive
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 34.50
      • 876.30
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 35.13
      • 892.31
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 5
    • Standards: Sae J1459, Sae J2432
    • Top Width: .68
Brand: Dayco
Position: Main Drive
Additional Fitment Information:
Vehicle Position
2015 - Subaru WRX STI Main Drive
Dayco
2018 Subaru WRX STI Serpentine Belt - Alternator and Power Steering Dayco

P311-089C3D7    5050345  New

12634322 , 141-1340 , 24435953 , 24466976 , 25-050344 , 25-050345 , 25-050345HD , 25-75034 , 3028521 , 31110-PK1-0030 , 31110-PK1-0040 , 31110-PK2-0030 , 31110-PK2-0040 , 345K5 , 4050345 , 4050347 , 5K344 , 5K345 , 5PK875 , 5PK880 , 77.00.720.452 , 80921-8130 , 80921-8140 , 80921-8150 , 80921-8160 , 80921-8170 , 80921-8250 , 80921-8340 , 80921-8370 , 80921-8400 , 80921-84020 , 80921-8410 , 80921-8420 , 80921-8450 , 80921-8460 , 88GB448P345 , D1102-6316 , K050344 , K050345 , K050345HD , MB677750 , PK050345 , TBD1

Qty:
In Stock & Ready to Ship
$17.28
Dayco Serpentine Belt  Alternator and Power Steering
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 34.50
      • 876.30
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 35.13
      • 892.31
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 5
    • Standards: Sae J1459, Sae J2432
    • Top Width: .68
Brand: Dayco
Position: Alternator and Power Steering
Additional Fitment Information:
Vehicle Position
2018 - Subaru WRX STI Alternator and Power Steering
Dayco
2017 Subaru WRX STI Serpentine Belt - Air Conditioning Dayco - Supersedes E040318

P311-0A63F33    4PK828EE  New

Qty:
In Stock & Ready to Ship
$25.00
Dayco Serpentine Belt  Air Conditioning
  • Elastic Self-Tensioning Belt Installation Tool Required., Dayco Part 93878
  • Supersedes E040318
  • Product Attributes:
    • Cross Section: K-section
    • Effective Length:
      • 32.598
      • 827.99
    • Free Length:
      • 31.8
      • 807.720
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference: 0
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 4
    • Standards: Sae J1459
    • Top Width: .54
Brand: Dayco
Position: Air Conditioning
Additional Fitment Information:
Vehicle Position
2017 - Subaru WRX STI Air Conditioning
Continental
Qty:
In Stock & Ready to Ship
$9.21
Continental Serpentine Belt  Alternator and Power Steering
  • Inch Belt
Brand: Continental
Position: Alternator and Power Steering
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2013 - Subaru WRX STI Alternator and Power Steering H 4 Cyl 2.5L - 2458
Continental
2016 Subaru WRX STI Serpentine Belt - Air Conditioning 4 Cyl 2.5L Continental - Multi-V Stretch Belt

P311-4F7CA0B    4040329S  New

11718AA082 , 23979AA000 , 4PK805F , E4040318 , K040331SF

Qty:
In Stock & Ready to Ship
$16.40
  • Automotive Multi-V Stretch Belt
  • Stretch Belt (If a stretch belt is removed for any reason, it must be replaced).
  • Multi-V Stretch Belt
  • Product Attributes:
    • Belt Groove Quantity: 4
    • Belt Length: 32.90
    • Belt Top Width: 0.55
  • The belt's distinctive design uses the latest OEM technology in EPDM compounds and a polyamide tensile cord that stretches for installation, then recovers once installed to maintain proper tension.
Brand: Continental
Position: Air Conditioning
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2016 - Subaru WRX STI Air Conditioning H 4 Cyl 2.5L - 2458
Gates
2020 Subaru WRX STI Serpentine Belt - Air Conditioning 4 Cyl 2.5L Gates - Premium OE Stretch Fit Micro-V Belt

P311-16AEA63    K040317SF  New

11718AA080 , 11718AA081 , 11718AA082 , 23979AA000 , 25-040317SF , 4040317S , 4K317SF , E040318 , K040317SF

Qty:
In Stock & Ready to Ship
$21.31
Gates Serpentine Belt  Air Conditioning
  • Installation Tool Required
  • Premium OE Stretch Fit Micro-V Belt
  • Product Attributes:
    • Cord Material: Nylon
    • Cross Section Designation: K
    • Effective Length:
      • 31.73
      • 806
    • Installation Tools Requirements: Special Installation Tool
    • Instruction Manual Included: Sheet H
    • Outside Circumference:
      • 32.25
      • 820
    • Rib Quantity: 4
    • Top Width:
      • .56
      • 14
    • Washer Pump Included: Epdm
Brand: Gates
Position: Air Conditioning
Additional Fitment Information:
Vehicle Fuel Type Position Block Engine CID CC
2020 - Subaru WRX STI GAS Air Conditioning H 4 Cyl 2.5L - 2458
Gates
2015 Subaru WRX STI Serpentine Belt - Alternator and Power Steering 4 Cyl 2.5L Gates - Premium OE Micro-V Belt

P311-233E361    K050344  New

25-050344 , 3028521 , 3028521V , 3028521WRZ , 31110PK10030 , 345K5MK , 4050345 , 5017721 , 5992144 , 5K344 , 5K865 , 5K875 , 5PK0875 , 5PK870 , 5PK875 , 6727881 , 6842244 , 7700720452 , 809218320 , 809218330 , 809218340 , 809218350 , 809218370 , 809218400 , 809218410 , 809218420 , 809218460 , 93BB6C301CD , 95990232 , 96144932 , 96352456 , 9936500870 , GFB1121 , K050344 , MD325600 , PQS101310 , PQS101310L , QJK5350

Qty:
In Stock & Ready to Ship
$21.97
Gates Serpentine Belt  Alternator and Power Steering
  • Premium OE Micro-V Belt
  • Product Attributes:
    • Cord Material: Polyester
    • Cross Section Designation: K
    • Effective Length:
      • 34.44
      • 875
    • Outside Circumference:
      • 35
      • 889
    • Rib Quantity: 5
    • Top Width:
      • .667
      • 17
    • Washer Pump Included: Epdm
Brand: Gates
Position: Alternator and Power Steering
Additional Fitment Information:
Vehicle Fuel Type Position Block Engine CID CC
2015 - Subaru WRX STI GAS Alternator and Power Steering H 4 Cyl 2.5L - 2458
Continental
2016 Subaru WRX STI Serpentine Belt - Alternator and Power Steering 4 Cyl 2.5L Continental - Metric Line

P311-0120A33    5PK875  New

112814374506928 , 32008517 , 32010850 , 32010851 , 5PK875 , 5PK877 , 7700720452 , 809218130 , 809218140 , 809218150 , 809218160 , 809218170 , 809218250 , 809218270 , 809218300 , 809218310 , 809218340 , 809218370 , 809218420 , 809218430 , 809218460 , 9091602187 , 9091602238 , 9936500875 , 9936500880 , 9936520880 , 9936550870 , 9936550875 , 9936550880 , 9936570880 , MB677750

Qty:
In Stock & Ready to Ship
$10.08
  • Automotive Metric Multi-V Belt
  • Metric Line
  • Product Attributes:
    • Belt Groove Quantity: 5
    • Belt Length: 34.45
    • Belt Top Width: 0.67
  • Continental’s Metric Program, specifically designed for import makes and models, was developed and is manufactured in Europe. The program provides 89% coverage for European and Asian applications marketed in the U.S. and Canada.
Brand: Continental
Position: Alternator and Power Steering
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2016 - Subaru WRX STI Alternator and Power Steering H 4 Cyl 2.5L - 2458
Continental
2018 Subaru WRX STI Serpentine Belt - Alternator and Power Steering 4 Cyl 2.5L Continental - Multi-V

P311-0FBBF9F    4050345  New

1050345 , 112814374506928 , 12634322 , 1522813 , 1522814 , 24435953 , 24466976 , 25050344 , 25050345 , 25050345HD , 2575034 , 3020251 , 3028521 , 3028521V , 31110PK1003 , 31110PK10030 , 31110PK1004 , 31110PK10040 , 31110PK2003 , 31110PK20030 , 31110PK20040 , 32008517 , 32010850 , 32010851 , 345K5 , 345K5MK , 38920PT00030 , 5050345 , 5050345DR , 511016102 , 5K344 , 5K345 , 5K345AP , 5PK870 , 5PK875 , 5PK877 , 5PK880 , 5PVK0875 , 7700720452 , 809218130 , 809218140 , 809218150 , 809218160 , 809218170 , 809218250 , 809218270 , 809218300 , 809218310 , 809218340 , 809218370 , 809218420 , 809218430 , 809218460 , 88GB448P345 , 90299543 , 9091602187 , 9091602238 , 9936500875 , 9936500880 , 9936520880 , 9936550870 , 9936550875 , 9936550880 , 9936570880 , B000C32IXC , D11026316 , D11026555 , JK5352 , K050344 , K050344RB , K050345 , K050345HD , K3455 , MB677750 , PK050345

Qty:
In Stock & Ready to Ship
$28.26
  • Automotive Multi-V Belt
  • Multi-V
  • Product Attributes:
    • Belt Groove Quantity: 5
    • Belt Length: 34.50
    • Belt Top Width: 0.69
    • Maximum Operating Temperature: 225°
    • Minimum Operating Temperature: -30°
  • Provides OE quality with construction and compounding that improves durability for a longer lasting, quieter ride.
Brand: Continental
Position: Alternator and Power Steering
Additional Fitment Information:
Vehicle Position Block Engine CID CC
2018 - Subaru WRX STI Alternator and Power Steering H 4 Cyl 2.5L - 2458
Bando
Serpentine Belt Bando

P311-21D3326    6PK2067  New

4060812 , 814K6

Qty:
In Stock & Ready to Ship
$23.90
Bando Serpentine Belt
  • Bando USA OEM Quality Serpentine Belt
  • Product Attributes:
    • Effective Length: 2067.0
    • Inch Number: 814k6
    • Rib Quantity: 6
    • Top Width: 0.84
  • Combines our OE technology and experience to offer an accessory drive belt that outperforms the competition. Extensive coverage for Domestic and Import applications. Flexible, oil and heat resistant backing extend belt life. Strong tensile cords carry high horsepower loads without stretching. Ground rubber ribs are compounded from high strength synthetic rubber for wear resistance and long life. Bando Rib Ace® exceeds OE manufacturing specifications. Proprietary “Run Quiet” technology for better grip, less slip resulting in a quieter operation. Precise metric sizing and machine cut ribs for a more exact OE fit. Proprietary EPDM compounding for longer life.Soft compound backing to reduce noise. Bidirectional cord to eliminate tracking.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Bando
Additional Fitment Information:
Vehicle
Bando
Serpentine Belt Bando

P311-25F81BD    7PK1780  New

700K7

Qty:
In Stock & Ready to Ship
$22.69
Bando Serpentine Belt
  • Bando USA OEM Quality Serpentine Belt
  • Product Attributes:
    • Effective Length:
      • 1780.0
      • 70.0
    • Inch Number: 700k7
    • Rib Quantity: 7
    • Top Width: 0.98
  • Combines our OE technology and experience to offer an accessory drive belt that outperforms the competition. Extensive coverage for Domestic and Import applications. Flexible, oil and heat resistant backing extend belt life. Strong tensile cords carry high horsepower loads without stretching. Ground rubber ribs are compounded from high strength synthetic rubber for wear resistance and long life. Bando Rib Ace® exceeds OE manufacturing specifications. Proprietary “Run Quiet” technology for better grip, less slip resulting in a quieter operation. Precise metric sizing and machine cut ribs for a more exact OE fit. Proprietary EPDM compounding for longer life.Soft compound backing to reduce noise. Bidirectional cord to eliminate tracking.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Bando
Additional Fitment Information:
Vehicle
Bando
Serpentine Belt Bando

P311-2B03BD7    6PK2270  New

894K6

Qty:
In Stock & Ready to Ship
$28.68
Bando Serpentine Belt
  • Bando USA OEM Quality Serpentine Belt
  • Product Attributes:
    • Effective Length: 2270.0
    • Inch Number: 894k6
    • Rib Quantity: 6
    • Top Width: 0.84
  • Combines our OE technology and experience to offer an accessory drive belt that outperforms the competition. Extensive coverage for Domestic and Import applications. Flexible, oil and heat resistant backing extend belt life. Strong tensile cords carry high horsepower loads without stretching. Ground rubber ribs are compounded from high strength synthetic rubber for wear resistance and long life. Bando Rib Ace® exceeds OE manufacturing specifications. Proprietary “Run Quiet” technology for better grip, less slip resulting in a quieter operation. Precise metric sizing and machine cut ribs for a more exact OE fit. Proprietary EPDM compounding for longer life.Soft compound backing to reduce noise. Bidirectional cord to eliminate tracking.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Bando
Additional Fitment Information:
Vehicle
Bando
Serpentine Belt Bando

P311-4A138C5    7PK1750  New

688K7 , K070688

Qty:
In Stock & Ready to Ship
$25.37
Bando Serpentine Belt
  • Bando USA OEM Quality Serpentine Belt
  • Product Attributes:
    • Effective Length: 1750.0
    • Inch Number: 688k7
    • Rib Quantity: 7
    • Top Width: 0.98
  • Combines our OE technology and experience to offer an accessory drive belt that outperforms the competition. Extensive coverage for Domestic and Import applications. Flexible, oil and heat resistant backing extend belt life. Strong tensile cords carry high horsepower loads without stretching. Ground rubber ribs are compounded from high strength synthetic rubber for wear resistance and long life. Bando Rib Ace® exceeds OE manufacturing specifications. Proprietary “Run Quiet” technology for better grip, less slip resulting in a quieter operation. Precise metric sizing and machine cut ribs for a more exact OE fit. Proprietary EPDM compounding for longer life.Soft compound backing to reduce noise. Bidirectional cord to eliminate tracking.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Bando
Additional Fitment Information:
Vehicle
Bando
Serpentine Belt Bando

P311-0AC52D8    4PK1055  New

4040415 , 415K4 , K040415

Qty:
In Stock & Ready to Ship
$10.45
Bando Serpentine Belt
  • Bando USA OEM Quality Serpentine Belt
  • Product Attributes:
    • Effective Length: 1055.0
    • Inch Number: 415k4
    • Rib Quantity: 4
    • Top Width: 0.56
  • Combines our OE technology and experience to offer an accessory drive belt that outperforms the competition. Extensive coverage for Domestic and Import applications. Flexible, oil and heat resistant backing extend belt life. Strong tensile cords carry high horsepower loads without stretching. Ground rubber ribs are compounded from high strength synthetic rubber for wear resistance and long life. Bando Rib Ace® exceeds OE manufacturing specifications. Proprietary “Run Quiet” technology for better grip, less slip resulting in a quieter operation. Precise metric sizing and machine cut ribs for a more exact OE fit. Proprietary EPDM compounding for longer life.Soft compound backing to reduce noise. Bidirectional cord to eliminate tracking.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Bando
Additional Fitment Information:
Vehicle
Bando
Serpentine Belt Bando

P311-032FA06    6PK850  New

25-060338 , 335K6 , 4060335 , 5060335 , 6K338 , K060338 , PK060338

Qty:
In Stock & Ready to Ship
$9.72
Bando Serpentine Belt
  • Bando USA OEM Quality Serpentine Belt
  • Product Attributes:
    • Effective Length: 850.0
    • Inch Number: 335k6
    • Rib Quantity: 6
    • Top Width: 0.84
  • Combines our OE technology and experience to offer an accessory drive belt that outperforms the competition. Extensive coverage for Domestic and Import applications. Flexible, oil and heat resistant backing extend belt life. Strong tensile cords carry high horsepower loads without stretching. Ground rubber ribs are compounded from high strength synthetic rubber for wear resistance and long life. Bando Rib Ace® exceeds OE manufacturing specifications. Proprietary “Run Quiet” technology for better grip, less slip resulting in a quieter operation. Precise metric sizing and machine cut ribs for a more exact OE fit. Proprietary EPDM compounding for longer life.Soft compound backing to reduce noise. Bidirectional cord to eliminate tracking.

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Bando
Additional Fitment Information:
Vehicle
Dayco
Serpentine Belt Dayco

P311-3D18244    5050303  New

Qty:
In Stock & Ready to Ship
$13.18
Dayco Serpentine Belt
  • Product Attributes:
    • 381: 5
    • Cross Section: K-section
    • Effective Length:
      • 30.25
      • 768.35
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 30.91
      • 785.12
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 5
    • Standards: Sae J1459, Sae J2432
    • Top Width: .68

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Dayco
Additional Fitment Information:
Vehicle
Dayco
Serpentine Belt Dayco

P311-490ED24    5101030  New

Qty:
In Stock & Ready to Ship
$50.64
Dayco Serpentine Belt
  • Product Attributes:
    • 381: 10
    • Cross Section: K-section
    • Effective Length:
      • 103.005
      • 2616.33
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 103.564
      • 2630.53
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 10
    • Standards: Sae J1459, Sae J2432
    • Top Width: 1.38

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Dayco
Additional Fitment Information:
Vehicle
Dayco
Serpentine Belt Dayco

P311-1937AA5    5030400  New

400K3

Qty:
In Stock & Ready to Ship
$14.01
Dayco Serpentine Belt
  • Product Attributes:
    • 381: 3
    • Cross Section: K-section
    • Effective Length:
      • 1016.00
      • 40.00
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 1032.77
      • 40.66
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 3
    • Standards: Sae J1459, Sae J2432
    • Top Width: .40

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Dayco
Additional Fitment Information:
Vehicle
Dayco
Serpentine Belt Dayco

P311-14061B4    5060273  New

273K6

Qty:
In Stock & Ready to Ship
$15.68
Dayco Serpentine Belt
  • Product Attributes:
    • 381: 6
    • Cross Section: K-section
    • Effective Length:
      • 27.24
      • 691.90
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 27.80
      • 706.12
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 6
    • Standards: Sae J1459, Sae J2432
    • Top Width: .82

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Dayco
Additional Fitment Information:
Vehicle
Dayco
Serpentine Belt Dayco

P311-4EA4E4B    5061210  New

Qty:
In Stock & Ready to Ship
$35.23
Dayco Serpentine Belt
  • Product Attributes:
    • 381: 6
    • Cross Section: K-section
    • Effective Length:
      • 121.000
      • 3073.40
    • Maximum Operating Temperature:
      • 100
      • 212
    • Minimum Operating Temperature:
      • -42.7
      • -45
    • Outside Circumference:
      • 121.559
      • 3087.60
    • Rib Depth: Standard
    • Rib Profile: Straight Rib
    • Rib Quantity: 6
    • Standards: Sae J1459, Sae J2432
    • Top Width: .82

  • This is a Universal/Non Application Specific Product. To install this part, you made need to cut, weld, or make other modifications to your vehicle.
Brand: Dayco
Additional Fitment Information:
Vehicle