Elring O-Ring for Porsche 911/964/997/924/944/Boxster/Cayenne/Cayman (1984–2012)

This Elring Dichtung Fuel System O-Ring is a direct-fit replacement sealing component for Porsche 911, 964, 997, 924, 944, Boxster, Cayenne, and Cayman applications from 1984–2012. It is used in a fuel-related sealing location where a correctly matched O-ring helps prevent leaks and maintain proper system sealing.

Elring Dichtung has been manufacturing engine sealing components for over a century, supplying gaskets, seals, and sealing systems to major vehicle manufacturers including Porsche. Known for German engineering, OEM-level sealing performance, and precision manufacturing, Elring components are built to maintain proper sealing under heat, pressure, and long-term engine operation.

Technical Details

• Manufacturer part number: 893.889
• Type: Fuel system O-ring
• Application range: Porsche 911, 964, 997, 924, 944, Boxster, Cayenne, and Cayman applications (1984–2012)
• Function: Replacement sealing ring for a matched fuel system connection

Fitment & Compatibility

Confirm the part number against your year, model, and fuel system application before ordering, since Porsche fuel sealing components can vary across chassis and engine families.

If you are not sure this is the correct fuel sealing O-ring, send us your VIN and we will help verify it. PMB Performance has more than 20 years of experience helping Porsche owners sort out fuel, seal, and fitment questions.