GKN Loebro 305871 CV Joint Boot Kit

OE TPE CV Boot Kit for MINI Cooper

GKN Loebro 305871 is an OE-quality CV joint boot kit built for MINI Cooper driveline service. It uses a thermoplastic elastomer (TPE) boot to match the material commonly used on modern factory drivetrains, helping maintain proper joint protection under high heat and torque.

For MINI Cooper front axle repairs, exact boot fit matters. This GKN Loebro 305871 kit is shaped for the joint application and is intended for front right outer, front right inner, front left outer, front left inner, and front inner and outer positions shown in the fitment data.

Key Features

• OE-quality CV joint boot kit from GKN Loebro
• Part number 305871
• TPE thermoplastic elastomer construction
• Solid, black boot design
• Non-vented boot
• Rib quantity: 2
• Joint end inside diameter: 3.425 in.
• Shaft end inside diameter: 1.094 in.
• Built for MINI Cooper front axle service

Detailed Description

GKN Automotive supplies driveline components with OE-level fit and material selection, and this CV joint boot kit follows that approach. The TPE boot is selected for heat resistance in high-torque driveline environments, where boot failure can lead to grease loss and contamination inside the joint. If the original driveshaft uses a TPE boot, matching the replacement material is important for proper service life and fit.

This part cross-references Monroe Shocks & Struts (e.g., 31606779991, 31607591694) for the same application. Use GKN Loebro 305871 when servicing MINI Cooper front CV joints that require the listed dimensions and boot style.

What It Helps Fix

• Torn CV boot causing grease leakage
• Slipped boot that no longer seals the joint
• Porous boot material that allows contamination
• Noise or vibration from a contaminated CV joint
• Preventive repair after boot damage is found during inspection

Installation Notes and Tips

• Confirm the joint end and shaft end diameters before installation.
• Match the replacement boot material to the original TPE boot when equipped from the factory.
• Inspect the CV joint for contamination or wear before installing the new boot.
• Use the correct position-specific fitment for MINI Cooper front right, front left, inner, or outer applications listed.
• Fits 2015 MINI Cooper, front right outer; 2013-2015 MINI Cooper, front right inner; 2007-2010 MINI Cooper, front right inner; 2013-2015 MINI Cooper, front left outer; 2007-2010 MINI Cooper, front left outer; 2013-2015 MINI Cooper, front left inner; 2007-2010 MINI Cooper, front left inner; 2013-2015 MINI Cooper, front right outer; 2007-2010 MINI Cooper, front right outer; 2012 MINI Cooper, front inner and outer; 2011 MINI Cooper, front right outer, AUTOMATIC; 2011 MINI Cooper, front right inner, AUTOMATIC; 2011 MINI Cooper, front left outer, AUTOMATIC; 2011 MINI Cooper, front left inner, AUTOMATIC; 2007 MINI Cooper, front right inner; 2007 MINI Cooper, front left outer; 2007 MINI Cooper, front left inner.

Quality Assurance

GKN Loebro is part of GKN Automotive, a global driveline supplier known for OE-style component engineering. This boot kit is built to the listed dimensions and material specification for accurate MINI Cooper CV joint service.