Rein BKN0214 CV Joint Boot Kit - Rear Outer

Rein OE Quality CV Boot Kit for Rear Outer Axles

The Rein BKN0214 CV joint boot kit is an application-specific replacement for rear outer axle service on select BMW models. It is built to restore the protective seal around the CV joint, helping keep out dirt, sand, and other contaminants that can damage the joint over time.

For BMW Z3, BMW M3, BMW 840Ci, and BMW 850Ci rear outer applications, this Rein CV boot kit follows original equipment design specifications and includes OE grease for a proper axle boot repair.

Key Features

• Application-specific fitment for rear outer CV boot service
• Includes the needed repair hardware such as clamps, washers, and clips
• Supplied with OE grease
• Boot material is selected to resist cracking, wear, and leaking
• Matches original equipment design specifications
• Rein part number BKN0214 for easy identification

Detailed Description

Rein Automotive BKN0214 is an OE-quality CV joint boot kit made for rear outer axle applications on BMW Z3, BMW M3, BMW 840Ci, and BMW 850Ci models. The boot protects the CV joint from contamination and helps maintain proper lubrication, which is critical for long-term driveline performance. This kit is built around the original equipment design so the replacement follows the factory-style fit and function expected in a professional axle boot repair.

This part cross-references BMW 33219067806 for the same application. The Rein BKN0214 is a practical choice when servicing a torn or leaking rear outer CV boot on BMW driveline assemblies.

What It Helps Repair

• Torn or cracked CV boot material
• Grease leakage around the axle joint
• Contamination from road dirt, sand, and debris
• Noise or wear caused by a dry or exposed CV joint
• Preventive maintenance on rear outer axle boots

Installation Notes and Tips

Clean the axle and joint area thoroughly before installation and inspect the CV joint for wear or contamination. Replace the boot as soon as damage is found to help prevent joint failure. Confirm rear outer fitment before ordering, especially on BMW Z3, BMW M3, BMW 840Ci, and BMW 850Ci applications. Use the supplied OE grease during assembly and follow the vehicle service procedure for clamp placement and boot seating.

Quality Assurance

Rein Automotive supplies application-specific axle boot kits with OE-style design intent and the components needed for a proper repair. BKN0214 is built to match original equipment specifications for the listed BMW rear outer applications.