Genuine 09E409399A Drive Axle Shaft Seal - Front Left or Front Right

OE Drive Axle Shaft Seal for Audi Applications

This Genuine drive axle shaft seal helps retain transmission fluid at the axle interface and supports a clean, secure seal at the front drivetrain. Part number 09E409399A is a direct-fit sealing component for select Audi models with front axle applications.

Key Features

• Genuine OE-style drive axle shaft seal
• Helps seal the front axle shaft opening at the transmission or differential side
• Fits select Audi A6 Quattro, S6, A8 Quattro, S8, A4 Quattro, and S4 applications
• Front right and front left positions, depending on vehicle
• Part number 09E409399A for accurate ordering and service matching

Detailed Description

Use this seal when servicing the front driveline on compatible Audi vehicles. It is listed for 2005-2011 Audi A6 Quattro, front right; 2007-2011 Audi S6, front right; 2004-2010 Audi A8 Quattro, front right; 2009 Audi A4 Quattro, front left, Cabrio; 2004-2009 Audi S4, front left; 2007-2009 Audi S8, front right; 2007-2008 Audi A4 Quattro, front left; and 2005-2006 Audi A4 Quattro, front left, w/ 6A/T. The Genuine 09E409399A seal is a practical replacement for front axle sealing service on Audi A6 Quattro and related models.

What It Helps Address

• Transmission or driveline fluid seepage at the axle shaft opening
• Oil residue around the front axle seal area
• Seal wear found during axle or transmission service
• Leak repair after front driveline disassembly

Installation Notes and Tips

Confirm the vehicle position before ordering, since this part is listed for both front right and front left applications depending on model. Inspect the axle shaft, sealing surface, and surrounding components before installation. Clean the bore thoroughly and verify the replacement seal seats evenly to help maintain proper sealing performance. Part number 09E409399A should be matched to the exact vehicle configuration shown in the fitment data.

Quality Assurance

Genuine OE replacement part for the listed Audi applications. This part cross-references no additional part numbers in the provided data.