Rein BKN0120 CV Joint Boot Kit - Front Outer

OE-Style CV Boot Kit for Audi Applications

The Rein BKN0120 CV Joint Boot Kit is an application-specific replacement for front outer axle service on select Audi models. It is built to restore the protective seal around the CV joint, helping keep out road grit and moisture while maintaining proper lubrication.

For Audi A4 Quattro, Audi A5 Quattro, and Audi Q5 front outer axle repairs, this Rein CV boot kit provides the OE-quality components needed for a precise repair. The BKN0120 is made to match original equipment design specifications for a direct-fit service solution.

Key Features

• Application-specific fit for front outer CV joint service
• Includes the OE grease specified for the repair
• Boot is manufactured from high-quality materials to resist cracking, wear, and leakage
• Matches original equipment design specifications
• Includes the hardware needed for the complete repair, such as clamps, washers, and clips
• Black boot construction for a factory-style appearance

Detailed Description

Rein BKN0120 is an OE-quality CV joint boot kit engineered for front outer axle applications. It is intended to replace a damaged or deteriorated boot before contamination reaches the joint, helping preserve CV joint lubrication and reduce the risk of further driveline damage. This part number is a direct-fit service option for 2005-2012 Audi A4 Quattro, 2008-2012 Audi A5 Quattro, and 2011-2012 Audi Q5 front outer positions. The BKN0120 also cross-references Audi OE part number 8K0498203B for the same application.

Common Repair Uses

• Torn or cracked CV boot on the front outer axle
• Grease leakage around the CV joint
• Contamination from dirt, sand, and road debris
• Clicking or vibration concerns caused by a compromised boot and joint area
• Preventive replacement during axle or suspension service

Installation Notes and Tips

Inspect the CV joint for wear before installation, since a damaged boot can allow contamination that shortens joint life. Clean the axle and surrounding components thoroughly, then install the boot with the supplied grease and hardware according to the vehicle service procedure. Confirm clamp placement and boot seating before returning the vehicle to service.

Quality Assurance

Rein manufactures this boot kit to OE design specifications using materials selected for durability and sealing performance. The BKN0120 is built as an application-specific replacement for accurate fitment on the listed Audi front outer axle applications.