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Dorman CM640201 Clutch Master Cylinder
| Brand | Dorman CM640201 |
|---|---|
| Material | Plastic |
| Outlet Quantity | 0 |
| Reservoir Included | No |
| Bore Diameter | 19 |
| Color/Finish | Black |
| Cylinder Type | Piston |
| Item Grade | Standard replacement |
| Package Contents | Clutch master cylinder |
| Pre-bled/Pre-filled | No |
| Fits | Audi · 92 vehicles |
Direct replacement. Precision-engineered to match the original equipment design.
Plastic construction. Lightweight black cylinder with a piston design.
Standard replacement. A straightforward clutch master cylinder for dependable service.
Cross-references Beck/Arnley 072-9931 and 8K1721401 for the same application. See all 2.
Clutch Master Cylinder for Audi Manual Transmissions
Dorman CM640201 is a direct replacement clutch master cylinder for select Audi manual transmission applications. It is precision-engineered to match the original equipment design, with a 19 mm bore, black plastic housing, and piston-style cylinder construction for a straightforward OE-style replacement.
Compatible with select Audi A4, A4 Quattro, A5, A5 Quattro, A5 Sportback, A4 allroad, A6, A6 Quattro, S4, S5, S5 Sportback, and S6 models across 2008-2020 applications, this clutch master cylinder is built for vehicles that use a manual clutch hydraulic system. Part number CM640201 also cross-references Beck/Arnley 072-9931 for the same application.
Key Features
- Direct replacement clutch master cylinder for specific Audi manual transmission vehicles
- 19 mm bore diameter for OE-style hydraulic operation
- Plastic body with black finish
- Piston cylinder design
- No reservoir included
- Not pre-bled or pre-filled
- Standard replacement grade
- Outlet quantity: 0
Detailed Description
Dorman CM640201 is designed for drivers replacing a leaking or malfunctioning clutch master cylinder in Audi manual transmission systems. The OE-matched design helps maintain factory-style pedal feel and hydraulic clutch operation, while the direct-fit construction supports installation on the listed Audi A4, A4 Quattro, A5, A5 Quattro, A5 Sportback, A4 allroad, A6, A6 Quattro, S4, S5, S5 Sportback, and S6 applications. If you are searching for a clutch master cylinder for Audi A4 Quattro 2009-2020 or Audi S4 2009-2015, CM640201 is the relevant replacement part number.
Common Repair Reasons
- Clutch pedal sinks or feels inconsistent
- Hydraulic fluid leakage at the master cylinder
- Difficulty disengaging the clutch
- Soft, spongy, or delayed clutch pedal response
- Loss of hydraulic pressure in the clutch system
Installation Notes and Tips
Before installation, verify the bore size, reservoir arrangement, and vehicle fitment against the original part. Because this unit is not pre-bled or pre-filled, the clutch hydraulic system will need to be bled after installation. Confirm the existing hydraulic line and mounting configuration on the vehicle before replacing the original clutch master cylinder.
Quality Assurance
Dorman manufactures this part as a standard replacement component engineered to match original equipment design for the listed applications. Part number CM640201 is built for direct replacement use on specific Audi manual transmission vehicles.
| Year | Make | Model | Notes |
|---|---|---|---|
| 2020 | Audi | A4 | — |
| 2020 | Audi | A4 Quattro | — |
| 2020 | Audi | A5 Quattro | — |
| 2020 | Audi | Q5 | — |
| 2020 | Audi | S5 | — |
| 2020 | Audi | S5 Sportback | — |
| 2019 | Audi | A4 | — |
| 2019 | Audi | A4 Quattro | — |
| 2019 | Audi | A5 | — |
| 2019 | Audi | A5 Quattro | — |
| 2019 | Audi | A5 Sportback | — |
| 2019 | Audi | Q5 | — |
| 2019 | Audi | S5 | — |
| 2019 | Audi | S5 Sportback | — |
| 2018 | Audi | A4 | — |
| 2018 | Audi | A4 Quattro | — |
| 2018 | Audi | A5 | — |
| 2018 | Audi | A5 Quattro | — |
| 2018 | Audi | A5 Sportback | — |
| 2018 | Audi | Q5 | — |
| 2018 | Audi | S5 | — |
| 2018 | Audi | S5 Sportback | — |
| 2017 | Audi | A4 | — |
| 2017 | Audi | A4 Quattro | — |
| 2017 | Audi | A5 Quattro | — |
| 2017 | Audi | Q5 | — |
| 2017 | Audi | S5 | — |
| 2016 | Audi | A4 | — |
| 2016 | Audi | A4 allroad | — |
| 2016 | Audi | A4 Quattro | — |
| 2016 | Audi | A5 | — |
| 2016 | Audi | A5 Quattro | — |
| 2016 | Audi | A6 | — |
| 2016 | Audi | A6 Quattro | — |
| 2016 | Audi | Q5 | — |
| 2016 | Audi | S5 | — |
| 2016 | Audi | S6 | — |
| 2015 | Audi | A4 | — |
| 2015 | Audi | A4 allroad | — |
| 2015 | Audi | A4 Quattro | — |
| 2015 | Audi | A6 | — |
| 2015 | Audi | A6 Quattro | — |
| 2015 | Audi | Q5 | — |
| 2015 | Audi | S4 | — |
| 2015 | Audi | S6 | — |
| 2014 | Audi | A4 Quattro | — |
| 2014 | Audi | A5 | — |
| 2014 | Audi | A5 Quattro | — |
| 2014 | Audi | A6 | — |
| 2014 | Audi | A6 Quattro | — |
| 2014 | Audi | Q5 | — |
| 2014 | Audi | S4 | — |
| 2014 | Audi | S5 | — |
| 2014 | Audi | S6 | — |
| 2013 | Audi | A4 Quattro | — |
| 2013 | Audi | A5 | — |
| 2013 | Audi | A5 Quattro | — |
| 2013 | Audi | A6 | — |
| 2013 | Audi | A6 Quattro | — |
| 2013 | Audi | Q5 | — |
| 2013 | Audi | S4 | — |
| 2013 | Audi | S5 | — |
| 2013 | Audi | S6 | — |
| 2012 | Audi | A4 | — |
| 2012 | Audi | A4 Quattro | — |
| 2012 | Audi | A5 | — |
| 2012 | Audi | A5 Quattro | — |
| 2012 | Audi | Q5 | — |
| 2012 | Audi | S4 | — |
| 2012 | Audi | S5 | — |
| 2011 | Audi | A4 | — |
| 2011 | Audi | A4 Quattro | — |
| 2011 | Audi | A5 | — |
| 2011 | Audi | A5 Quattro | — |
| 2011 | Audi | Q5 | — |
| 2011 | Audi | S4 | — |
| 2011 | Audi | S5 | — |
| 2010 | Audi | A4 | — |
| 2010 | Audi | A4 Quattro | — |
| 2010 | Audi | A5 | — |
| 2010 | Audi | A5 Quattro | — |
| 2010 | Audi | Q5 | — |
| 2010 | Audi | S4 | — |
| 2010 | Audi | S5 | — |
| 2009 | Audi | A4 | — |
| 2009 | Audi | A4 Quattro | — |
| 2009 | Audi | A5 Quattro | — |
| 2009 | Audi | Q5 | — |
| 2009 | Audi | S4 | — |
| 2009 | Audi | S5 | — |
| 2008 | Audi | A5 Quattro | — |
| 2008 | Audi | S5 | — |
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