The Best Audi Belts And Hoses

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Audi belts and hoses play a vital role in the functionality of your vehicle. Major parts of your vehicle, from the engine to the alternator, all rely on some sort of belt or hose to help them function on a regular basis. The system of belts and hoses is what is in place to ensure things work properly. Serpentine belts ensure that power gets to engine components, radiator hoses provide the necessary coolant for your engine, and timing belts make things work in sync. If any of these components fail - there can be big issues with larger, more expensive parts. Don't let that happen - replace hoses and belts when they wear out. When your Audi belts and hoses show signs of damage, problematic symptoms can occur. It depends on the component, but typical issues might include severe engine overheating, improperly functioning brakes, power steering difficulties, AC problems, unusual sounds (like squealing or mechanical strain). These typically indicate problems with hoses or belts. Replacing them with Audi OEM components is important. OEM parts have factory standard quality and are fit to the specifications of your vehicle, which is not guaranteed with non-standard parts. You can purchase Audi belts and hoses at our online store.

Stabilizer Bar Bolt
Part Number: N-108-107-01
Positions: Left Lower, Right Lower
Other Names: Bracket Screw, Stabilizer Bar Screw, Lower Bracket Screw, Seat Belt Assembly Screw, Brake Hydraulic Hose To Caliper Bolt, Suspension... More Names
Description: With awd. 400x38mm. 2017-20. M8x25. Convertible, with 338x30mm rotor. More Info
Notes: Part cannot be reused/reinstalled. More Notes
Fits:
  • Audi:
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • A5 Quattro,
    • A5 Sportback,
    • A6 allroad,
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • e-tron Quattro,
    • Q5,
    • Q5 PHEV,
    • Q7,
    • Q8,
    • RS5 Sportback,
    • S4,
    • S5,
    • S5 Sportback,
    • S6,
    • S7,
    • S8,
    • SQ5,
    • SQ7,
    • SQ8
  • 19 more
$0.84
$0.53
$0.84
$0.53
Window Regulator Nut
Part Number: N-015-082-10
Positions: Left Inner, Left Rear, Right, Left Lower, Left, Left Front, Left Upper, Right Inner, Right Rear, Right Lower, Right Front, Right Upper, Rear Inner, Rear, Rear Right, Rear Lower, Rear Front, Rear Upper, Front Inner, Front Rear, Front...
Other Names: Trunk Lock Nut, Mount Bracket Nut, Control Module Nut, Yaw Sensor Nut, Balance Weight Nut, Cross Bar Nut, Backup Lamp Assembly Nut,... More Names
Replaces: N-015-082-13, N-015-082-5, N-015-082-9
Notes: Included with bracket. Included with turbocharger. Included with seat assembly. Included with tail lamp assembly. Included with window... More Notes
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A3 Sportback e-tron,
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • A5 Sportback,
    • A6,
    • A6 allroad,
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • allroad,
    • Allroad Quattro,
    • e-tron Quattro,
    • Q3,
    • Q3 Quattro,
    • Q5,
    • Q5 PHEV,
    • Q7,
    • Q8,
    • R8,
    • RS3,
    • RS5,
    • RS5 Sportback,
    • RS7,
    • S3,
    • S4,
    • S5,
    • S5 Sportback,
    • S6,
    • S7,
    • S8,
    • SQ5,
    • SQ7,
    • SQ8,
    • TT,
    • TT Quattro,
    • TT RS Quattro,
    • TTS Quattro
  • 37 more
$1.56
$0.99
$1.56
$0.99
Belt
Part Number: 06K-121-605-C
Other Names: Drive Belt, Water Pump Belt, Engine Timing Belt, Tooth Belt More Names
Replaces: 06K-121-605
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • A5 Quattro,
    • A5 Sportback,
    • A6,
    • A6 Quattro,
    • Q3,
    • Q5,
    • Q7,
    • S3,
    • S6,
    • TT Quattro,
    • TTS Quattro
  • 11 more
$33.33
$25.40
$33.33
$25.40
Belt
Part Number: 04E-121-605-E
Other Names: Tooth Belt More Names
Description: 1.4L. More Info
Fits:
  • Audi:
    • A3 Sportback e-tron
$9.60
$7.32
$9.60
$7.32
Hose
Part Number: 8K0-145-923-F
Positions: Lower
Other Names: Lower Hose, Connector Hose More Names
Description: Coupe, 3.0L, auxiliary. 3.0L, hoses & pipes, 2013-2016. Convertible, 3.0L, supercharger, 2013-17. More Info
Fits:
  • Audi:
    • S4,
    • S5
$51.67
$37.82
$51.67
$37.82
Hose
Part Number: 4N0-122-063-A
Other Names: Water Hose More Names
Description: 3.0L with plug-in hybrid, auxiliary, #4. More Info
Fits:
  • Audi:
    • A8 Quattro
$30.17
$22.99
$30.17
$22.99
Hose
Part Number: 4N0-122-109-G
Other Names: Water Hose More Names
Description: 3.0L with plug-in hybrid, main, #11. More Info
Fits:
  • Audi:
    • A8 Quattro
$100.00
$72.00
$100.00
$72.00
Hose
Part Number: 4N0-122-175-A
Other Names: Water Hose More Names
Description: 3.0L with plug-in hybrid, high voltage battery and charger, #2. More Info
Fits:
  • Audi:
    • A8 Quattro
$36.00
$22.86
$36.00
$22.86
Hose
Part Number: 7P6-955-964-A
Positions: Front
Other Names: Washer Hose, Connector Hose, Headlight Washer Hose More Names
Description: Coupe, 2013-17. 2013-2016. 2017-19. Sedan, 2015-16. 2013-16. A7. More Info
Notes: Part listed is for 5 meter roll. Cut as required. More Notes
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A3 Sportback e-tron,
    • A4,
    • A4 Quattro,
    • A5 Quattro,
    • A6 allroad,
    • A6 Quattro,
    • A7 Quattro,
    • allroad,
    • Q5,
    • Q7,
    • RS5,
    • S3,
    • S4,
    • S5,
    • S6,
    • SQ5
  • 13 more
$108.33
$78.00
$108.33
$78.00
Hose
Part Number: 80A-915-502
Other Names: Gas Hose More Names
Description: High voltage, #1. More Info
Notes: Included with battery assembly. More Notes
Fits:
  • Audi:
    • Q5 PHEV
$53.33
$39.04
$53.33
$39.04
Hose
Part Number: 3Q0-121-108-A
Other Names: Water Hose More Names
Description: 1.4L, auxiliary, from 07/26/2016. More Info
Fits:
  • Audi:
    • A3 Sportback e-tron
$58.33
$42.70
$58.33
$42.70
Hose
Part Number: 427-131-461-C
Positions: Right
Other Names: Connector Hose, Secondary Air Injection Pump Hose, Pipe More Names
Description: Air injection, 5.2L, convertible. A.i.r. Injection, 4.2L, convertible. More Info
Fits:
  • Audi:
    • R8
$105.00
$75.60
$105.00
$75.60
Hose
Part Number: 059-121-073-P
Positions: Lower
Other Names: Engine Coolant Hose, Water Hose More Names
Description: Engine Oil Cooler. Cooler to Pipe. Diesel, lower, 2013-14. 3.0L diesel, return. More Info
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q5,
    • Q7
$8.78
$5.58
$8.78
$5.58
Hose
Part Number: 06F-145-718-Q
Other Names: Connector Hose, Vacuum Hose More Names
Description: 2009-15 with awd, tts. 2009 without awd. 2.0L. Gas. More Info
Notes: Included with turbocharger. Included with exhaust manifold. More Notes
Fits:
  • Audi:
    • A3,
    • A4,
    • A4 Quattro,
    • TT,
    • TT Quattro,
    • TTS Quattro
  • 1 more
$58.40
$37.82
$58.40
$37.82
Hose
Part Number: 06J-145-718-D
Positions: Lower, Front
Other Names: Lower Hose, Front Hose, Inlet Hose More Names
Description: 2009-15 with awd, TT. Coupe, 2.0L. 2012-15. Without hybrid. 2013-2016. Gas. More Info
Notes: Included with turbocharger. Included with exhaust manifold. More Notes
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A5,
    • A5 Quattro,
    • A6,
    • A6 Quattro,
    • allroad,
    • Q3,
    • Q3 Quattro,
    • Q5,
    • TT,
    • TT Quattro
  • 7 more
$29.20
$18.54
$29.20
$18.54
Hose
Part Number: 06K-121-051-M
Positions: Left, Upper
Other Names: By-Pass Hose, Engine Coolant Hose More Names
Description: Engine code dhha, left side, upper. Engine code czra. Convertible, engine code cntc. Sedan, 1.8L. Sedan, engine code cyfb. Reservoir... More Info
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • Q3,
    • S3,
    • TT Quattro,
    • TTS Quattro
  • 1 more
$16.88
$10.72
$16.88
$10.72
Hose
Part Number: 06L-121-051-C
Positions: Front, Rear, Upper
Other Names: Connector Hose, Water Hose, Coolant Hose, By-Pass Hose More Names
Description: Coupe, 2.0L, front. 2.0L, auto trans. 2.0L, manual trans. 2017-20. 2.0L, rear, upper, 2016-18. 2.0L, main hoses. 2.0L plug-in hybrid,... More Info
Fits:
  • Audi:
    • A4,
    • A4 allroad,
    • A4 Quattro,
    • A5 Quattro,
    • A5 Sportback,
    • A6,
    • A6 Quattro,
    • Q5,
    • Q5 PHEV,
    • Q7,
    • S6
  • 6 more
$3.68
$2.34
$3.68
$2.34
Hose
Part Number: 06M-121-054-D
Positions: Left
Other Names: Water Hose, Engine Coolant Hose More Names
Description: 3.0L. 2020. Turbocharger Cooling. Inlet. Pipe To Auxiliary Water Pump. 2.9L, turbocharger. More Info
Fits:
  • Audi:
    • Q7,
    • Q8,
    • RS5 Sportback,
    • S4,
    • S5,
    • SQ5
  • 1 more
$12.60
$8.00
$12.60
$8.00
Hose
Part Number: 079-121-055-H
Positions: Left, Rear
Other Names: Rear Hose, Engine Coolant Hose More Names
Description: 4.2L, feed, 2007-10. 4.2L, feed, 2007-11. Pipe to Pipe. Left. 4.2L, supply. More Info
Fits:
  • Audi:
    • A6 Quattro,
    • A8 Quattro,
    • Q7
$14.18
$9.00
$14.18
$9.00
Hose
Part Number: 079-121-102-E
Other Names: Engine Coolant Hose, Connector Hose, Engine Coolant Overflow Hose More Names
Description: 4.2L, supply, RS4. Pipe to Pipe. Connector hose. More Info
Fits:
  • Audi:
    • RS4
$12.00
$7.62
$12.00
$7.62
Hose
Part Number: 8K0-422-891-AN
Other Names: Power Steering Return Hose, Return Hose More Names
Description: Hose To Reservoir. 2010-2012, without dynamic steering. 2010-12, 3.0L, without dynamic steering, from 07/19/2010. More Info
Fits:
  • Audi:
    • A4 Quattro,
    • A5 Quattro,
    • S4,
    • S5
$148.33
$106.80
$148.33
$106.80
Hose
Part Number: 8W0-819-332-E
Other Names: HVAC Heater Hose, Radiator Coolant Hose More Names
Description: Convertible, 3.0L, auxiliary. Inlet. Pipe To Auxiliary Water Pump. More Info
Fits:
  • Audi:
    • S4,
    • S5,
    • S5 Sportback
$32.60
$20.70
$32.60
$20.70
Hose
Part Number: 4N1-122-449
Positions: Front
Other Names: Water Hose More Names
Description: 3.0L with plug-in hybrid, front. More Info
Fits:
  • Audi:
    • A8 Quattro
$71.67
$52.46
$71.67
$52.46
Hose
Part Number: 4N1-819-456-A
Other Names: Water Hose More Names
Description: 3.0L with plug-in hybrid, heater hoses, #5. More Info
Fits:
  • Audi:
    • A8 Quattro
$72.20
$52.85
$72.20
$52.85
Hose
Part Number: 5Q0-121-058-AE
Positions: Right, Upper
Other Names: Connector Hose, Upper Hose, Water Hose More Names
Replaces: 5Q0-121-058-R
Description: Convertible, engine code cntc. Engine code djja or dlra. Engine code dhha, right side, #2. 2.0L, code cntb, right side. Convertible,... More Info
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • Q3,
    • S3,
    • TT Quattro,
    • TTS Quattro
  • 1 more
$21.20
$13.46
$21.20
$13.46
Hoses
Part Number: 80A-915-473
Other Names: Hose More Names
Description: Q5 PHEV. High voltage, #2. Supply. More Info
Notes: Included with battery assembly. More Notes
Fits:
  • Audi:
    • Q5 PHEV
$106.67
$76.80
$106.67
$76.80
Hose
Part Number: 06E-121-030-K
Positions: Front
Other Names: Water Hose, Connector Hose More Names
Replaces: 06E-121-030-H
Description: 2016-18, front. 2017-19. 3.0L gas, front. More Info
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q7
$6.22
$3.95
$6.22
$3.95
Hose
Part Number: 06F-121-058-D
Positions: Rear
Other Names: Engine Coolant Hose, Rear Hose More Names
Replaces: 06F-121-058-C
Description: 2011-15 with awd, tts, return. 2006-08. Engine Oil Cooler. Cooler to Pipe. More Info
Fits:
  • Audi:
    • A3,
    • TT,
    • TT Quattro,
    • TTS Quattro
$12.38
$7.86
$12.38
$7.86
Hose
Part Number: 06F-121-063-D
Positions: Front, Upper
Other Names: Front Hose, Upper Hose, Engine Coolant Hose More Names
Description: 2011-15 with awd, tts, feed. 2009 without awd, supply. 2006-08. Thermostat Housing Pipe to Distributor Piece. More Info
Fits:
  • Audi:
    • A3,
    • TT,
    • TT Quattro,
    • TTS Quattro
$24.00
$15.24
$24.00
$15.24
Hose
Part Number: 06H-121-057-E
Other Names: Inlet Hose, Engine Coolant Hose More Names
Description: 2.0L, auxiliary, 2010-11. 2.0L, gas, auxiliary, 2011-12. 2.0L, auxiliary, 2010-12. Auxiliary Water Pump. Inlet. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A5,
    • A5 Quattro,
    • Q5
$38.60
$24.51
$38.60
$24.51
Hose
Part Number: 06J-145-718-E
Positions: Rear
Other Names: Center Hose, Rear Hose, Outlet Hose, Connector Hose More Names
Description: 2009-15 with awd, TT. Coupe, 2.0L. Without hybrid. 2012-15. Gas. 2013-2016. More Info
Notes: Included with turbocharger. Included with exhaust manifold. More Notes
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A5,
    • A5 Quattro,
    • A6,
    • A6 Quattro,
    • allroad,
    • Q3,
    • Q3 Quattro,
    • Q5,
    • TT,
    • TT Quattro
  • 7 more
$29.20
$18.54
$29.20
$18.54
Hose
Part Number: 1K0-121-101-Q
Positions: Upper
Other Names: Radiator Coolant Hose, Upper Hose More Names
Description: 3.2L, supply. "T" to Thermostat Housing. 3.2L, feed. More Info
Fits:
  • Audi:
    • A3 Quattro,
    • TT Quattro
$29.40
$18.67
$29.40
$18.67
Hose
Part Number: 2D0-955-962
Positions: Left Rear, Right Rear, Rear
Other Names: Washer Hose, Connector Hose, Lift-Gate Washer Hose More Names
Replaces: 7M0-955-962-B
Notes: Part listed is for 1300 millimeter roll. Cut as required. More Notes
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • A3 Sportback e-tron,
    • A4 allroad,
    • A4 Quattro,
    • A5 Quattro,
    • A6 allroad,
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • allroad,
    • Q3,
    • Q3 Quattro,
    • Q7,
    • Q8,
    • S3,
    • S5,
    • S6,
    • S7,
    • S8,
    • SQ7,
    • SQ8,
    • TT Quattro,
    • TT RS Quattro,
    • TTS Quattro
  • 20 more
$17.12
$10.87
$17.12
$10.87
Hose
Part Number: 4G0-145-922-C
Positions: Left, Upper, Rear, Lower
Other Names: Upper Hose, Lower Rear Hose, Inlet Hose More Names
Description: A6. Left radiator. 2012-15, auxiliary, return. 3.0L gas, auxiliary, side. More Info
Fits:
  • Audi:
    • A6 Quattro,
    • A7 Quattro
$51.20
$32.51
$51.20
$32.51
Hose
Part Number: 8K0-422-891-AK
Other Names: Power Steering Return Hose, Return Hose More Names
Description: S4. 2010-2012, with dynamic steering. Reservoir to Cooler. 2010-12, 3.0L, with dynamic steering. 3.2L. More Info
Fits:
  • Audi:
    • A4 Quattro,
    • A5 Quattro,
    • S4,
    • S5
$158.33
$114.00
$158.33
$114.00
Hose
Part Number: 4N0-122-073-A
Other Names: Water Hose More Names
Description: 3.0L with plug-in hybrid, auxiliary, #5. More Info
Fits:
  • Audi:
    • A8 Quattro
$50.60
$32.13
$50.60
$32.13
Hose
Part Number: 5Q0-121-108-C
Other Names: Water Hose More Names
Replaces: 5Q0-121-108-B
Description: 1.4L, auxiliary, to 07/25/2016. More Info
Fits:
  • Audi:
    • A3 Sportback e-tron
$41.00
$26.04
$41.00
$26.04
Hoses
Part Number: 80A-915-473-A
Other Names: Hose More Names
Description: Q5 PHEV. High voltage, #3. Return. More Info
Notes: Included with battery assembly. More Notes
Fits:
  • Audi:
    • Q5 PHEV
$106.67
$76.80
$106.67
$76.80
Hose
Part Number: 8E0-121-058-B
Positions: Left
Other Names: Radiator Coolant Hose, Engine Coolant Overflow Hose More Names
Description: 4.2L return RS4. Auxiliary Radiator. To Pipe. Hose. More Info
Fits:
  • Audi:
    • RS4
$35.80
$22.73
$35.80
$22.73
Hose
Part Number: 06E-121-058-E
Other Names: Outlet Hose, Engine Coolant Hose, Inlet Hose More Names
Description: 3.0L gas, supply. Cooler to Pipe. All Required. Engine Oil Cooler. 3.0L, return. 3.2L, return. Convertible, 3.0L. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A5 Quattro,
    • A6,
    • A6 Quattro,
    • A7 Quattro,
    • A8 Quattro,
    • Q5,
    • Q7,
    • S4,
    • S5,
    • SQ5
  • 7 more
$16.88
$10.72
$16.88
$10.72
Hose
Part Number: 06F-121-056-C
Other Names: By-Pass Hose, Connector Hose More Names
Description: 2011-15 with awd, tts, return. 2009-2010 with awd, tts. 2009 without awd. 2006-08. More Info
Fits:
  • Audi:
    • A3,
    • TT,
    • TT Quattro,
    • TTS Quattro
$12.60
$8.00
$12.60
$8.00
Hose
Part Number: 06F-121-101
Positions: Rear
Other Names: Rear Hose, Coolant Hose, Connector Hose More Names
Description: 2011-15 with awd, tts, feed. 2009-2010 with awd, tts. 2009 without awd, supply. 2006-08. More Info
Fits:
  • Audi:
    • A3,
    • TT,
    • TT Quattro,
    • TTS Quattro
$43.00
$27.31
$43.00
$27.31
Hose
Part Number: 079-121-055-F
Positions: Left
Other Names: Engine Coolant Hose, Connector Hose More Names
Description: 4.2L, feed, 2005-06. Pipe to Pipe. Left. 4.2L, main, #8. More Info
Fits:
  • Audi:
    • A6 Quattro,
    • Allroad Quattro,
    • S4
$16.00
$10.16
$16.00
$10.16
Hose
Part Number: 4K0-819-342-M
Other Names: Water Hose More Names
Description: 2.0L, heating, #1, from 05/13/2019. More Info
Fits:
  • Audi:
    • A6 Quattro,
    • S6
$75.00
$54.90
$75.00
$54.90
Hose
Part Number: 06E-121-058-D
Other Names: Connector Hose, Water Hose, Engine Coolant Hose More Names
Description: 3.2L, return. Gas, primary, 2013-14. Pipe to Pipe. 3.0L, return. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A5 Quattro,
    • A6,
    • A6 Quattro,
    • A8 Quattro,
    • Q5,
    • Q7,
    • S4,
    • S5
  • 5 more
$9.68
$6.15
$9.68
$6.15
Hose
Part Number: 8W0-122-109-M
Other Names: Water Hose More Names
Description: 2.0L, manual trans. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro
$75.00
$54.90
$75.00
$54.90
Hose
Part Number: 8W0-955-667-B
Positions: Front
Other Names: Washer Hose, Headlight Washer Hose, Tubing More Names
Description: From 04/06/2020. Hose. More Info
Fits:
  • Audi:
    • A4 allroad,
    • A5 Quattro,
    • A5 Sportback,
    • RS5 Sportback,
    • S5,
    • S5 Sportback
  • 1 more
$51.20
$32.51
$51.20
$32.51
Hose
Part Number: 06K-121-049-A
Positions: Left
Other Names: By-Pass Hose, Water Hose More Names
Description: Convertible, engine code cntc. Engine code czra. 2.0L, code cyfb, auxiliary. Convertible, 1.8L. Engine code cyfb. 2.0L, code dhha, left... More Info
Fits:
  • Audi:
    • A3,
    • A3 Quattro,
    • Q3,
    • S3,
    • TT Quattro,
    • TTS Quattro
  • 1 more
$13.96
$8.86
$13.96
$8.86
Hose
Part Number: 06M-121-052-E
Positions: Right
Other Names: Water Hose, Engine Coolant Hose More Names
Description: 3.0L. 2.9L, turbocharger. 2020. Turbocharger Cooling. Inlet. Auxiliary Water Pump to Adapter. More Info
Fits:
  • Audi:
    • Q7,
    • Q8,
    • RS5 Sportback,
    • S4,
    • S5,
    • S6,
    • S7,
    • SQ5
  • 3 more
$2.72
$1.73
$2.72
$1.73
Hose
Part Number: 078-121-096-AD
Positions: Front
Other Names: Connector Hose, Engine Coolant Hose More Names
Description: 6 cylinder, 2.7L, #4. 2.8L v6, front pipe. 2.7L v6, #4. Oil Cooler. Cooler to Pipe. All Required. More Info
Fits:
  • Audi:
    • A4,
    • A4 Quattro,
    • A6,
    • A6 Quattro,
    • Allroad Quattro,
    • S4
  • 1 more
$24.00
$15.24
$24.00
$15.24

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