Elring 839.370 Turbocharger Inlet O-Ring

Turbocharger Inlet O-Ring for VW and Audi

Elring 839.370 is a turbocharger inlet O-ring made from FPM (fluoride rubber) with an inner diameter of 61.9 mm. It is built for sealing service on turbocharged intake connections where a stable, heat-resistant seal is required. This Elring 839.370 seal is a direct-fit option for a wide range of Volkswagen and Audi applications.

Key Features

• Turbocharger inlet O-ring for air and fuel delivery sealing systems
• Inner diameter: 61.9 mm
• Material: FPM (fluoride rubber)
• Elring part number: 839.370
• Cross-reference: 3C0 145 117 H

Detailed Description

Elring 839.370 is designed for turbocharger inlet sealing where the connection between the inlet pipe and turbocharger must remain airtight under heat and boost-related stress. The FPM construction provides a rubber seal material commonly used in elevated-temperature engine environments. For owners servicing a Volkswagen Tiguan, Jetta, GTI, or Audi A3, this O-ring supports proper sealing at the turbo inlet connection and helps maintain consistent intake system integrity. The Elring 839.370 part number is also a useful reference when matching the correct seal during intake or turbocharger service.

Compatible With 2009-2018 Volkswagen Tiguan, N/A; 2018 Volkswagen Tiguan Limited, N/A; 2009-2016 Volkswagen Eos, N/A; 2005-2016 Volkswagen Jetta, N/A; 2007-2014 Audi TT, N/A; 2011-2014 Volkswagen Beetle, N/A; 2014 Volkswagen Passat, N/A; 2008-2010 Volkswagen Passat, N/A; 2003-2013 Audi A3, N/A; 2004-2013 Audi A3 Quattro, N/A; 2010-2013 Volkswagen Golf, N/A; 2000-2006 Volkswagen Golf, N/A; 2007-2013 Volkswagen GTI, N/A; 2013 Volkswagen Multivan, N/A; 2009-2012 Volkswagen Passat CC, N/A; 2009-2011 Volkswagen CC, N/A; 2009-2010 Audi TT Quattro, N/A; 2006-2010 Volkswagen Bora, N/A; 2010 Volkswagen GLI, N/A; 2006-2009 Volkswagen EuroVan, N/A.

What It Helps Address

• Air leaks at the turbocharger inlet connection
• Damaged or flattened inlet sealing rings
• Loss of intake sealing during turbo service
• Replacement needs during intake pipe or turbocharger maintenance
• Fitment matching for the correct VW and Audi inlet seal

Installation Notes and Tips

Inspect the sealing groove and mating surfaces before installation. Replace the O-ring if it shows hardening, cracking, flattening, or heat damage. Confirm the 61.9 mm inner diameter and compare the old seal to Elring 839.370 before assembly. This part cross-references 3C0 145 117 H for the same application.

Quality Assurance

Elring is a recognized sealing-system manufacturer, and this turbocharger inlet O-ring is produced to support precise fitment in Volkswagen and Audi service applications. Verify vehicle fitment by model year and engine configuration before installation.