Belt Tensioners

The belts in your vehicle require precise timing and movement to achieve their goals. A serpentine or timing belt tensioner keeps the appropriate amount of slack, or tension, on the belt, keeping the parts moving in unison. A belt tensioner also protects other components from unnecessary stress. If your belt tensioners fail, your timing and serpentine belts won't function properly, which can lead to serious damage and repairs. Protect the sensitive components of your car, truck, or SUV with OEM belt tensioners from My Audi Parts Now. 

Belt Tensioner
077-903-133-F
Other Names: Serpentine Tensioner, Beltdamper More
Description: 4.2 LITER, 2004-06 More
Fits:
  • Audi:
    • A8 Quattro
$196.67
$136.88
$196.67
$136.88
Belt Tensioner
07D-903-315-J
Other Names: Serpentine Tensioner, Tension Pulley, Tensioner More
Replaces: 07D-903-315-F, 07D-903-315-H
Description: 6.3 LITER More
Notes: Included With Belt Tensioner. More
Fits:
  • Audi:
    • A8 Quattro
$268.33
$186.76
$268.33
$186.76
Belt Tensioner
5G4-857-620
Positions: Right
Other Names: Seat Belt More
Description: SEDAN, More
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A3 Sportback e-tron,
    • S3
Not For Sale
Not For Sale
Belt Tensioner
80A-857-620
Positions: Right
Other Names: Seat Belt More
Fits:
  • Audi:
    • Q5,
    • SQ5
Not For Sale
Not For Sale
Belt Tensioner
8F0-857-760
Positions: Right
Other Names: Belt Ready More
Description: Convertible,. More
Fits:
  • Audi:
    • A5,
    • A5 Quattro,
    • RS5,
    • S5
Not For Sale
Not For Sale
Belt Tensioner
06E-903-133-AG
Other Names: Serpentine Tensioner, Beltdamper More
Replaces: 06E-903-133-T
Description: GAS, SERPENTINE BELT More
Fits:
  • Audi:
    • A8 Quattro,
    • Q7
$141.67
$100.30
$141.67
$100.30
Belt Tensioner
06L-903-133-F
Other Names: Tensioner, Accessory Drive Belt Tensioner Assembly, Beltdamper More
Description: 2.0 LITER, CODE CYFB More
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • S3,
    • TT Quattro
$148.33
$105.02
$148.33
$105.02
Belt Tensioner
06M-903-315-H
Positions: Left
Other Names: Accessory Drive Belt Tensioner Assembly, Tensioner More
Description: 2.9 LITER More
Fits:
  • Audi:
    • RS5,
    • RS5 Sportback
$310.00
$215.76
$310.00
$215.76
Belt Tensioner
5G4-857-619
Positions: Left
Other Names: Seat Belt More
Description: SEDAN, More
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A3 Sportback e-tron,
    • S3
Not For Sale
Not For Sale
Belt Tensioner
80A-857-619
Positions: Left
Other Names: Seat Belt More
Fits:
  • Audi:
    • Q5,
    • SQ5
Not For Sale
Not For Sale
Belt Tensioner
8F0-857-759
Positions: Left
Other Names: Belt Ready More
Description: Convertible,. More
Fits:
  • Audi:
    • A5,
    • A5 Quattro,
    • RS5,
    • S5
Not For Sale
Not For Sale
Belt Tensioner
8W7-857-759
Positions: Left
Other Names: Motor, Belt Ready More
Description: Convertible,. More
Fits:
  • Audi:
    • A5 Quattro,
    • S5
Not For Sale
Not For Sale
Belt Tensioner
038-903-315-AN
Other Names: Serpentine Tensioner, Tensioner More
Replaces: 038-903-315-AH, 038-903-315-AM
Description: 2.0 LITER, DIESEL More
Fits:
  • Audi:
    • A3,
    • A3 Quattro
$106.67
$75.52
$106.67
$75.52
Belt Tensioner
058-903-133-D
Other Names: Serpentine Tensioner, Beltdamper More
Replaces: 058-903-133-B
Description: 4 CYLINDER More
Fits:
  • Audi:
    • A4,
    • A4 Quattro
$178.33
$124.12
$178.33
$124.12
Belt Tensioner
06B-109-477
Other Names: Damper, Beltdamper More
Description: TT More
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • TT,
    • TT Quattro
$178.33
$124.12
$178.33
$124.12
Belt Tensioner
06B-903-133-E
Other Names: Serpentine Tensioner, Beltdamper More
Replaces: 06B-903-133, 06B-903-133-A
Description: 2.0 LITER More
Fits:
  • Audi:
    • A4,
    • A4 Quattro
$155.00
$109.74
$155.00
$109.74
Belt Tensioner
06C-903-133-B
Other Names: Serpentine Tensioner, Beltdamper More
Description: 3.0 LITER More
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A6,
    • A6 Quattro
$155.00
$109.74
$155.00
$109.74
Belt Tensioner
06L-903-133-D
Other Names: Serpentine Tensioner, Mount Bracket, Tensioner, Accessory Drive Belt Tensioner Assembly, Beltdamper More
Description: 2.0 LITER More
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • A5 Sportback,
    • A6,
    • A6 Quattro,
    • allroad,
    • Q5,
    • Q7,
    • S3,
    • S4,
    • TT Quattro
  • 11 more
$161.67
$114.46
$161.67
$114.46
Belt Tensioner
8W7-857-760
Positions: Right
Other Names: Motor, Belt Ready More
Description: Convertible,. More
Fits:
  • Audi:
    • A5 Quattro,
    • S5
Not For Sale
Not For Sale
Belt Tensioner
04L-903-315-A
Other Names: Tensioner More
Description: A3; 2.0L TDI More
Fits:
  • Audi:
    • A3
$105.00
$74.34
$105.00
$74.34
Belt Tensioner
057-109-243-M
Other Names: Tensioner More
Description: Q7 More
Fits:
  • Audi:
    • Q7
$135.00
$95.58
$135.00
$95.58
Belt Tensioner
06E-903-133-AE
Other Names: Serpentine Tensioner, AC Belt, Beltdamper More
Replaces: 06E-903-133-R
Description: 3.0 LITER GAS More
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q5,
    • Q7,
    • S4,
    • S5,
    • SQ5
  • 5 more
$118.33
$83.78
$118.33
$83.78
Belt Tensioner
077-903-133-E
Other Names: Tension Pulley, Beltdamper More
Replaces: 077-903-133-C
Description: 4.2 LITER More
Fits:
  • Audi:
    • A6 Quattro,
    • A8 Quattro,
    • RS6,
    • S6,
    • S8
$155.00
$109.74
$155.00
$109.74
Belt Tensioner
078-903-133-AB
Other Names: Serpentine Tensioner, Tensioner, Tension Pulley, Beltdamper More
Replaces: 078-903-133-T
Description: 2.8 LITER V6 More
Fits:
  • Audi:
    • 90,
    • 90 Quattro,
    • A4,
    • A4 Quattro,
    • A6,
    • A6 Quattro,
    • Allroad Quattro,
    • Cabriolet,
    • S4
  • 4 more
$135.00
$95.58
$135.00
$95.58
Belt Tensioner
079-903-133-BG
Other Names: Serpentine Tensioner, Lever More
Replaces: 079-903-133-BF
Description: W/RS7 More
Fits:
  • Audi:
    • A8 Quattro,
    • RS7,
    • S6,
    • S7,
    • S8
$288.33
$200.68
$288.33
$200.68
Belt Tensioner Bolt
N-911-085-01
Other Names: Mount Bracket Bolt, Tensioner Bolt, Alternator Bracket Mount Bolt, Screw More
Description: M10X60 More
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • Q5,
    • Q7,
    • RS5,
    • S5
  • 3 more
$4.94
$3.14
$4.94
$3.14
Belt Tensioner Cap
059-903-343-A
Other Names: Cap More
Replaces: 059-903-343
Description: 3.0 LITER, TYPE 2, FROM 01/15/2018 More
Fits:
  • Audi:
    • Q8,
    • SQ5
$2.26
$1.44
$2.26
$1.44
Belt Tensioner Cap
078-903-343
Other Names: Tensioner Bolt, Tensioner Cap, Cap More
Description: 6 cylinder. More
Notes: Included With Tensioner. More
Fits:
  • Audi:
    • 100,
    • 100 Quattro,
    • 90,
    • 90 Quattro,
    • A4,
    • A4 Quattro,
    • A6,
    • A6 Quattro,
    • Cabriolet,
    • S4,
    • S6
  • 6 more
$6.18
$3.92
$6.18
$3.92
Accessory Drive Belt Tensioner Assembly
06M-903-133-J
Positions: Right
Other Names: Belt Tensioner, Serpentine Tensioner, Beltdamper More
Description: 3.0 LITER More
Fits:
  • Audi:
    • RS5,
    • RS5 Sportback,
    • S4,
    • S5,
    • S5 Sportback,
    • SQ5
  • 1 more
$140.00
$99.12
$140.00
$99.12
Accessory Drive Belt Tensioner Pulley
06M-903-315-E
Positions: Left
Other Names: Tension Pulley, Tensioner Pulley, Belt Tensioner, Tens.Elem More
Description: SQ5 More
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q8,
    • S4,
    • S5,
    • S5 Sportback,
    • SQ5
  • 3 more
$101.67
$71.98
$101.67
$71.98
Accessory Drive Belt Tensioner Assembly
06M-903-133-Q
Other Names: Belt Tensioner, Beltdamper More
Description: SERPENTINE BELT More
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q8
$175.00
$121.80
$175.00
$121.80
Accessory Drive Belt Tensioner Assembly
07K-903-315-AC
Other Names: Belt Tensioner, Tensioner More
Description: RS3 More
Fits:
  • Audi:
    • RS3,
    • TT Quattro
$108.33
$76.70
$108.33
$76.70
Accessory Drive Belt Tensioner Assembly
07L-903-133-G
Other Names: Serpentine Tensioner, Tensioner, Roller More
Description: R8; 5.2L More
Fits:
  • Audi:
    • R8
$305.00
$212.28
$305.00
$212.28
Service Part - Tensioning Belt
4F0-071-740-A
Other Names: Rep.Set More
Description: 1 set of tensioning belts to the following attachments: Bike- kayak- ski and luggage boxes. More
Fits:
  • Audi:
    • A6 Quattro,
    • A8 Quattro
$49.50
$42.62
$49.50
$42.62
Serpentine Tensioner
022-145-299-L
Other Names: Belt Tensioner, Beltdamper More
Replaces: 022-145-299-C, 022-145-299-H
Description: A3. TT. 3.2L. More
Fits:
  • Audi:
    • A3 Quattro,
    • TT Quattro
$155.00
$109.74
$155.00
$109.74
Serpentine Tensioner
079-903-133-AK
Other Names: Belt Tensioner, Roller More
Replaces: 079-903-133-AA, 079-903-133-AC, 079-903-133-AE
Description: RS4 More
Fits:
  • Audi:
    • RS4
$305.00
$212.28
$305.00
$212.28
Serpentine Tensioner
079-903-133-AM
Other Names: Belt Tensioner, Roller More
Description: A8. 4.2L. Rs 5. More
Fits:
  • Audi:
    • A8 Quattro,
    • RS5
$265.00
$184.44
$265.00
$184.44
Tensioner
06F-903-315
Other Names: Serpentine Tensioner, Belt Tensioner More
Description: TT; 2.0L; W/TTS MODEL More
Fits:
  • Audi:
    • A3,
    • TT,
    • TT Quattro
$95.00
$67.26
$95.00
$67.26
Tensioner
06J-903-133-D
Other Names: Belt Tensioner, Serpentine Tensioner More
Replaces: 06J-903-133-A
Description: 2009-2010 with awd, TT. 2011-15 with awd, TT. Without tts model. 2009-13. Q3. A3. 2.0l. With timing chain. More
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • Q3,
    • Q3 Quattro,
    • TT,
    • TT Quattro
  • 1 more
$120.00
$84.96
$120.00
$84.96
Idler Pulley Cap
03G-145-291
Positions: Left
Other Names: Belt Tensioner Cap, Cap More
Description: 6.3 LITER More
Notes: Included With Idler Pulley. More
Fits:
  • Audi:
    • A8 Quattro,
    • Q8
$4.50
$2.86
$4.50
$2.86
Tensioner
06E-903-133-AC
Other Names: Belt Tensioner, Serpentine Tensioner, Beltdamper More
Replaces: 06E-903-133-AA
Description: AC BELT TENSIONER; A7 More
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q5,
    • Q7,
    • S4,
    • S5,
    • SQ5
  • 3 more
$150.00
$106.20
$150.00
$106.20
Tensioner
06E-903-133-Q
Other Names: Belt Tensioner, Serpentine Tensioner, Beltdamper More
Replaces: 06E-903-133-A, 06E-903-133-B, 06E-903-133-E
Description: 3.2 LITER More
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A5 Quattro,
    • A6,
    • A6 Quattro,
    • Q5,
    • S4,
    • S5
  • 3 more
$135.00
$95.58
$135.00
$95.58
Tensioner
079-903-133-AL
Other Names: Serpentine Tensioner, Belt Tensioner, Roller More
Replaces: 079-903-133-AB, 079-903-133-AF, 079-903-133-AJ
Description: A8, S8; 4.2L More
Fits:
  • Audi:
    • A6 Quattro,
    • A8 Quattro,
    • Q7,
    • S5
$346.67
$241.28
$346.67
$241.28
Tensioner
07L-903-133-H
Other Names: Serpentine Tensioner, Belt Tensioner, Roller More
Replaces: 07L-903-133
Description: A8, S8. R8. S6. 5.2L. 4.2L. More
Fits:
  • Audi:
    • R8,
    • S6,
    • S8
$141.67
$100.30
$141.67
$100.30
Tensioner
079-903-133-R
Other Names: Belt Tensioner, Serpentine Tensioner, Roller More
Replaces: 079-903-133-C, 079-903-133-D, 079-903-133-E
Description: 4.2 LITER More
Fits:
  • Audi:
    • A6 Quattro,
    • Allroad Quattro,
    • RS4,
    • S4
$240.00
$167.04
$240.00
$167.04
Tensioner
059-903-133-J
Other Names: Belt Tensioner, Serpentine Tensioner, Beltdamper More
Description: A7; 3.0L TDI More
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q5,
    • Q7
$108.33
$76.70
$108.33
$76.70
Tensioner
06H-903-133-G
Other Names: Belt Tensioner, Serpentine Tensioner, Beltdamper More
Replaces: 06H-903-133-F
Description: 2.0L, 2009-2012. A4. A5. Q5. 2.0L, 2010-12. 2.0L, gas, 2011-12. More
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • Q5
$120.00
$84.96
$120.00
$84.96
Tensioner
06E-903-133-AB
Other Names: Belt Tensioner, Serpentine Tensioner, Beltdamper More
Replaces: 06E-903-133-M
Description: A7; 3.0L GAS More
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q5,
    • Q7,
    • S4,
    • S5,
    • SQ5
  • 3 more
$135.00
$95.58
$135.00
$95.58
Cap
059-903-310-B
Positions: Left, Right
Other Names: Idler Pulley Dust Cap, Idler Pulley Cap, Pulley Dust Cap, Pulley Cap, Belt Tensioner Cap, Dust Cap More
Replaces: 059-903-310
Description: 2.9L. 6.3L. 4.2L. 4.0L. 3.0L, roller. 3.0L diesel. 3.0L, type 1. Ac belt, idler. More
Notes: Included With Idler Pulley. More
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q5,
    • Q7,
    • Q8,
    • RS5,
    • S4,
    • S5,
    • S8,
    • SQ5
  • 6 more
$6.18
$3.92
$6.18
$3.92
Lower Timing Cover
04L-109-147-D
Positions: Lower, Front
Other Names: Front Cover, Tensioner, Belt Cover More
Description: A3; LOWER More
Fits:
  • Audi:
    • A3
$32.00
$20.32
$32.00
$20.32

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