Dynamic Friction 355-73017 Brake Master Cylinder

Brake Master Cylinder for Audi Applications

The Dynamic Friction DFC Brake Master Cylinder, part number 355-73017, is a direct-fit brake hydraulic component for select Audi models from 2008-2018. It is listed for Audi A4, A4 Quattro, A4 allroad, allroad, A5, A5 Quattro, S4, S5, A8 Quattro, and S8 applications with the specified TRW-Girling or TRW Girling configurations.

Key Features

• Brake master cylinder for brake hydraulic service
• DFC Brake Master Cylinder product line from Dynamic Friction
• Application-specific fitment for select Audi A4, A4 Quattro, A4 allroad, allroad, A5, A5 Quattro, S4, S5, A8 Quattro, and S8 models
• Fits vehicles with TRW-Girling or TRW Girling brake system notes where listed
• Part number 355-73017 for catalog and service matching

Detailed Description

The DFC Brake Master Cylinder line from Dynamic Friction is built for brake system replacement on confirmed Audi fitments. Part number 355-73017 covers a wide range of Audi platforms, including 2011-2018 Audi A8 Quattro, 2013-2018 Audi S8, 2013-2016 Audi A4 allroad and allroad, 2012 Audi A4 and A4 Quattro, 2008-2012 Audi A5, A5 Quattro, and S5, plus 2009-2012 Audi A4 Quattro and 2010-2012 Audi S4. This part also fits 2011 Audi A4 Quattro built from 6/20/11 and earlier 2011 A4 Quattro vehicles built to 6/19/11 with the noted brake system configuration.

What It Is Used For

• Replacing a leaking or failing brake master cylinder
• Restoring consistent brake pedal response
• Addressing low pedal feel caused by hydraulic wear
• Correcting internal master cylinder bypass conditions
• Servicing Audi brake hydraulic systems with the listed TRW-Girling configurations

Installation Notes and Fitment

• Fits 2011-2018 Audi A8 Quattro, N/A, except armored
• Fits 2013-2018 Audi S8, N/A
• Fits 2013-2016 Audi A4 allroad, N/A, TRW Girling; 320mm front disc
• Fits 2013-2016 Audi allroad, N/A, TRW Girling; 320mm front disc
• Fits 2012 Audi A4, N/A
• Fits 2012 Audi A4 Quattro, N/A
• Fits 2008-2012 Audi A5, N/A, TRW-Girling
• Fits 2008-2012 Audi A5 Quattro, N/A, TRW-Girling
• Fits 2010-2012 Audi S4, N/A, TRW-Girling
• Fits 2008-2012 Audi S5, N/A, TRW-Girling
• Fits 2009-2011 Audi A4, N/A, TRW-Girling
• Fits 2011 Audi A4 Quattro, N/A, from 6/20/11
• Fits 2011 Audi A4 Quattro, N/A, to 6/19/11, TRW-Girling
• Fits 2009-2010 Audi A4 Quattro, N/A, TRW-Girling

Verify the brake system notes, including TRW-Girling or TRW Girling references, before ordering. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Quality Assurance

Dynamic Friction’s DFC Brake Master Cylinder line is cataloged for direct vehicle-specific replacement use on the listed Audi applications. Part number 355-73017 is identified for the fitments shown above.