Dorman 917-064 PCV Valve Diaphragm

Dorman PCV Valve Diaphragm for Audi and Volkswagen

Dorman 917-064 is a direct replacement PCV valve diaphragm for select Audi and Volkswagen applications. It addresses a common failure point in the crankcase ventilation system by replacing the torn diaphragm instead of requiring a full valve cover assembly.

Key Features

• Direct replacement diaphragm for the crankcase ventilation system
• OE FIX solution for repairing a failed PCV valve diaphragm
• Constructed from plastic, rubber, and steel for application-specific fit and function
• Includes the cover, diaphragm, and spring as listed in the product contents
• Cross-references Genuine 06H103495AH and TechSmart Z27003 for the same application

Detailed Description

This Dorman 917-064 PCV valve diaphragm is engineered for vehicles where the original manufacturer typically requires replacement of the entire valve cover assembly after diaphragm failure. By replacing only the failed diaphragm, this part provides a practical repair path for crankcase ventilation service on Audi A3, A4, A5, Q5, TT, TTS Quattro, TT RS Quattro, RS3, RS Q3, and Volkswagen Beetle, GTI, Jetta, Passat, Tiguan, and related models. It is a focused repair solution for drivers and technicians servicing 2005-2017 Audi and Volkswagen engines with a failed PCV diaphragm.

What It Helps Fix

• Rough idle caused by a torn PCV diaphragm
• Excess crankcase pressure from a failed diaphragm seal
• Oil vapor control issues in the crankcase ventilation system
• Check engine light conditions related to PCV system faults
• Unnecessary replacement of the complete valve cover assembly

Installation Notes and Tips

Verify engine code and original part number before ordering. Confirm body style and production date details where listed, including 2012 Audi A4, A4 Quattro, A5, and A5 Quattro applications limited to vehicles built through 3/31/12. This part fits 2017 Audi RS Q3, 2017 Audi RS3, 2006-2017 Volkswagen Beetle, 2009-2017 Volkswagen CC, 2005-2017 Volkswagen Jetta, 2012-2017 Volkswagen Passat, 2009-2017 Volkswagen Tiguan, 2009-2016 Volkswagen Eos, 2009-2015 Audi TTS Quattro, 2011-2014 Audi TT RS Quattro, 2010-2014 Volkswagen Golf, 2008-2014 Volkswagen GTI, 2008-2013 Audi A3, 2009-2013 Audi A3 Quattro, 2011-2013 Volkswagen Golf SportWagen, 2010-2012 Audi Q5, 2008-2012 Audi S3, 2009-2012 Audi TT, 2012 Volkswagen Amarok, 2008-2012 Volkswagen Crafter Van, 2009-2012 Volkswagen Passat CC, 2009-2011 Audi A4, 2009-2011 Audi A4 Quattro, 2010-2011 Audi A5, 2010-2011 Audi A5 Quattro, 2010 Volkswagen Beetle Cabrio, 2005-2010 Volkswagen Bora, and 2010 Volkswagen GLI.

Quality Assurance

Dorman OE FIX parts are built to provide a direct repair option for common original-equipment failures. Part number 917-064 is designed as a serviceable replacement for the failed diaphragm rather than a full assembly swap, helping restore proper crankcase ventilation function on the listed Audi and Volkswagen applications.