Elring 809.931 Fuel Pump Gasket
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Elring

Elring 809.931 Fuel Pump Gasket

Brand Elring 809.931
Fuel Mixture Formation Unit injector system (uis)
Fits Audi and Volkswagen · 3 vehicles

Fuel pump gasket for reliable sealing in fuel system service.

Built for unit injector system applications.

Cross-references 03G 145 215, 03G 145 215 A and 01078900 for the same application. See all 5.

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Elring Fuel Pump Gasket for UIS Systems

Elring 809.931 is a fuel pump gasket for Unit Injector System (UIS) applications, built for sealing service on diesel fuel delivery components. It is a direct-fit sealing part for select Audi A3 and Volkswagen Jetta applications listed below.

  • Fuel pump gasket for Unit Injector System (UIS) fuel mixture formation
  • Elring part number 809.931 for service and replacement work
  • Cross-references OE-style part numbers 03G 145 215 and 03G 145 215 A for the same application
  • Compatible with 2013 Audi A3 and 2009-2010 Volkswagen Jetta applications shown in the fitment data

Sealing Details

This gasket is used in UIS fuel system service where a precise seal is needed between mating surfaces. Elring 809.931 supports fuel pump sealing on diesel applications and is listed for 2013 Audi A3 as well as 2009-2010 Volkswagen Jetta, with replacement note references pointing to 485.190. If you are searching for an Audi A3 fuel pump gasket or a Volkswagen Jetta fuel pump gasket, this part number is the cataloged match for the applications shown.

Common Problems It Can Address

  • Fuel seepage at the pump sealing surface
  • Loss of seal after pump removal or service
  • Leak-related odor around the fuel system
  • Improper sealing from a worn or damaged gasket
  • Service replacement for UIS fuel pump maintenance

Installation Notes

Clean both mating surfaces before installation and inspect the pump flange for damage or distortion. Verify the replacement note and part number match your vehicle before assembly; this listing shows Elring 809.931 for 2013 Audi A3 and 2009-2010 Volkswagen Jetta applications, with replacement by 485.190 noted in the fitment data.

Quality Assurance

Elring is an established sealing-system manufacturer with OE-focused engineering for engine and fuel-system service parts. Part number 809.931 is cataloged for the applications listed above and cross-references OE-style numbers 03G 145 215 and 03G 145 215 A.

This part fits 3 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2013AudiA32.0LL4Replaced by 485.190
2010VolkswagenJetta2.0LL4Replaced by 485.190
2009VolkswagenJetta2.0LL4Replaced by 485.190
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
03G 145 21503G 145 215 A01078900F 009 D00 267MN980199