Rein BKN0136 CV Joint Boot Kit - Rear Outer

Rein OE Quality CV Boot Kit for Rear Outer Axles

The Rein BKN0136 CV Joint Boot Kit is an application-specific replacement for rear outer axle service on select Audi models. It is built to match original equipment design specifications and includes the OE grease needed for a proper CV boot repair.

Key Features

• Application-specific fit for a precise rear outer axle repair
• Includes all needed hardware for the complete repair, such as clamps, washers, and clips
• Supplied with OE grease
• Boot is manufactured from high-quality materials to help resist cracking, wear, and leaking
• Matches original equipment design specifications
• Black boot construction

Detailed Description

Rein BKN0136 is an OE-quality CV boot kit made for rear outer applications on Audi A4 Quattro, Audi S4, Audi A4, Audi A6 Quattro, Audi RS6, and Audi S6 models listed below. This kit is intended for drivers replacing a damaged or leaking CV boot before contamination reaches the joint. By sealing the axle joint and retaining proper lubrication, the BKN0136 helps restore the protective barrier that keeps the CV joint operating as intended.

This part cross-references Audi 8E0598203 for the same application.

What It Helps Address

• Split or cracked CV boot material
• Grease leakage around the axle joint
• Dirt, sand, and road debris entering the CV joint
• Noise or vibration caused by a contaminated joint
• Wear from a boot that no longer seals properly

Installation Notes and Tips

Fits 2002-2009 Audi A4 Quattro, rear outer; 2004-2009 Audi S4, rear outer; 2005 Audi A4, rear outer; 2002-2004 Audi A6 Quattro, rear outer; 2003-2004 Audi RS6, rear outer; and 2002-2003 Audi S6, rear outer. Confirm axle position and OE part number before installation. Clean the joint thoroughly, inspect for damage, and use the supplied grease and hardware during assembly for a proper seal.

Quality Assurance

Rein manufactures this CV boot kit to OE design specifications and uses materials selected to help maintain durability in demanding driveline service. The kit is built for a direct, application-specific repair on Audi rear outer axle assemblies.