Audi A4/A5/A6/Q5/S4/S5/allroad Clutch Master Cylinder 8K1721401H
OEM Part #: 8K1-721-401-H (8K1721401H)
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Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
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The Clutch Master Cylinder (OEM Part Number 8K1721401H) is an essential component for Audi vehicles, ensuring smooth engagement and disengagement of the clutch system. Located in the transmission area, this factory-original part is vital for optimal performance in various models, including the 2019-2020 Audi A4 and A5, as well as the 2016-2018 Audi S4 and S5. If your vehicle is experiencing issues like a soft pedal, difficulty shifting gears, or clutch slippage, a worn or damaged Clutch Master Cylinder is likely to blame. This part directly addresses such malfunctions, providing reliable hydraulic pressure for seamless operation. Compatible with 2.0L and 3.0L engines across multiple body styles, trust in the authenticity of this OEM part to restore functionality and ensure a precise fit.
Specifications
| Fits Vehicle Model | A4, A5, A6, allroad, Q5, S4, S5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8K1-721-401-H (8K1721401H) |
| Compatible OEM Part No | 8K1-721-401-E, 8K0-907-658-D, 8K1-721-401-D, 8K1-721-401-B, 8K1-721-401-A, 8K0-907-658-A, 8K1-721-401 |
| Category | Transmission |
Compatible Vehicles
Fits 56 vehicle configurations across 1 make, 2008-2016.
View all 56 vehicle configurations — 56 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2008 | Audi | A5 | Quattro Coupe | 3.2L V6 | For Manual Transmission |
| 2008 | Audi | S5 | Coupe | 4.2L V8 | For Manual Transmission |
| 2009 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Manual Transmission |
| 2009 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | For Manual Transmission |
| 2009 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Manual Transmission |
| 2009 | Audi | A4 | Quattro Sedan | 3.2L V6 | For Manual Transmission |
| 2009 | Audi | A5 | Quattro Coupe | 3.2L V6 | For Manual Transmission |
| 2009 | Audi | Q5 | SUV | 3.2L V6 | For Manual Transmission |
| 2009 | Audi | S5 | Coupe | 4.2L V8 | For Manual Transmission |
| 2010 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Manual Transmission |
| 2010 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | For Manual Transmission |
| 2010 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Manual Transmission |
| 2010 | Audi | A5 | Convertible | 2.0L l4 Turbo | For Manual Transmission |
| 2010 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Manual Transmission |
| 2010 | Audi | A5 | Quattro Coupe | 3.2L V6 | For Manual Transmission |
| 2010 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | For Manual Transmission |
| 2010 | Audi | Q5 | SUV | 3.2L V6 | For Manual Transmission |
| 2010 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Manual Transmission |
| 2010 | Audi | S5 | Coupe | 4.2L V8 | For Manual Transmission |
| 2011 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Manual Transmission |
| 2011 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | For Manual Transmission |
| 2011 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Manual Transmission |
| 2011 | Audi | A5 | Convertible | 2.0L l4 Turbo | For Manual Transmission |
| 2011 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | For Manual Transmission |
| 2011 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Manual Transmission |
| 2011 | Audi | Q5 | SUV | 2.0L l4 Turbo | For Manual Transmission |
| 2011 | Audi | Q5 | SUV | 3.2L V6 | For Manual Transmission |
| 2011 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Manual Transmission |
| 2011 | Audi | S5 | Coupe | 4.2L V8 | For Manual Transmission |
| 2012 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Manual Transmission |
| 2012 | Audi | A4 | Quattro Wagon | 2.0L l4 Turbo | For Manual Transmission |
| 2012 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Manual Transmission |
| 2012 | Audi | A5 | Convertible | 2.0L l4 Turbo | For Manual Transmission |
| 2012 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Manual Transmission |
| 2012 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | For Manual Transmission |
| 2012 | Audi | A6 | Sedan | 2.0L l4 Turbo | For Manual Transmission; For Vehicles With Production date Up To 07/23/12 |
| 2012 | Audi | Q5 | SUV | 2.0L l4 Turbo | For Manual Transmission |
| 2012 | Audi | Q5 | SUV | 3.2L V6 | For Manual Transmission |
| 2012 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Manual Transmission |
| 2012 | Audi | S5 | Coupe | 4.2L V8 | For Manual Transmission |
| 2013 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Manual Transmission; For Vehicles With Production date Up To 08/13/12 |
| 2013 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Manual Transmission; For Vehicles With Production date Up To 08/13/12 |
| 2013 | Audi | A5 | Convertible | 2.0L l4 Turbo | For Manual Transmission; For Vehicles With Production date Up To 08/13/12 |
| 2013 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | For Manual Transmission; For Vehicles With Production date Up To 08/13/12 |
| 2013 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | For Manual Transmission; For Vehicles With Production date Up To 08/13/12 |
| 2013 | Audi | A6 | Sedan | 2.0L l4 Turbo | For Manual Transmission; For Vehicles With Production date Up To 07/23/12 |
| 2013 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | For Manual Transmission; For Vehicles With Production date Up To 07/23/12 |
| 2013 | Audi | allroad | Wagon | 2.0L l4 Turbo | For Manual Transmission |
| 2013 | Audi | Q5 | SUV | 2.0L l4 Turbo | For Manual Transmission; For Vehicles With Production date Up To 08/13/12 |
| 2013 | Audi | Q5 | SUV | 3.0L V6 Supercharged | For Manual Transmission; For Vehicles With Production date Up To 08/13/12 |
| 2013 | Audi | S4 | Sedan | 3.0L V6 Supercharged | For Manual Transmission; For Vehicles With Production date Up To 08/13/12 |
| 2013 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Manual Transmission; For Vehicles With Production date Up To 08/13/12 |
| 2013 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Manual Transmission; For Vehicles With Production date Up To 08/13/12 |
| 2014 | Audi | allroad | Wagon | 2.0L l4 Turbo | For Manual Transmission |
| 2015 | Audi | allroad | Wagon | 2.0L l4 Turbo | For Manual Transmission |
| 2016 | Audi | allroad | Wagon | 2.0L l4 Turbo | For Manual Transmission |