GKN Loebro 300470 CV Joint Boot Kit

OE-Quality CV Boot Kit for BMW Rear Axles

The GKN Loebro 300470 CV joint boot kit is built for precise OE-style service on BMW rear driveline applications. It uses a solid rubber boot with the correct joint-side and shaft-side dimensions to help restore a proper seal on the CV joint.

For BMW 318i, 318is, 318ti, 320i, and Z3 rear inner and outer positions, exact boot fit and material selection matter. The GKN Loebro 300470 is engineered around those requirements for a direct repair approach.

Key Features

• Premium OE-quality CV joint boot kit from GKN Loebro
• Rubber boot construction with black finish
• Solid boot design, non-vented
• Joint end inside diameter: 3.701 in.
• Shaft end inside diameter: 0.905 in.
• Rib quantity: 1
• Designed for rear right outer, rear right inner, rear left outer, and rear left inner BMW applications

Detailed Description

GKN Loebro 300470 is a CV joint boot kit for rear BMW driveline service, including 1995-1999 BMW 318i and 318is, 1995-1999 BMW 318ti rear inner positions, 1996-1998 BMW Z3 rear inner positions, and 1995 BMW 320i rear positions. This part number is intended for exact-fit replacement where the original boot has torn, slipped, or become porous. The rubber boot material and solid construction help maintain the joint seal and protect the CV joint from contamination.

This part cross-references BMW OE numbers 33 21 1 227 602 and 33 21 9 067 819 for the same application. GKN Loebro 300470 is a practical choice when servicing BMW rear CV joints that require a matched boot profile and material specification.

What It Helps Address

• Torn CV boot causing grease loss
• Slipped boot that no longer seals the joint
• Porous boot material that allows contamination
• CV joint noise after boot damage
• Premature joint wear from loss of lubrication

Installation Notes and Tips

Confirm the joint-side and shaft-side diameters before installation, since exact fit is critical for CV boot service. Inspect the CV joint for contamination or wear before installing the new boot, and verify the original boot material type when matching the replacement. This kit is intended for BMW rear right and rear left inner and outer positions listed in the fitment data.

Quality Assurance

GKN Automotive is a global driveline systems supplier, and Loebro boot kits are produced to OE-quality standards for driveline repair. The 300470 kit is designed to support professional CV joint service with the correct boot profile and material selection.