GKN Loebro 306330 CV Joint Boot Kit - Front Left Outer, Front Outer or Front Right Outer

OE-Style CV Boot Kit for Audi and Volkswagen

GKN Loebro 306330 is an OE-quality TPE CV joint boot kit built for driveline repairs where exact fit matters. It is designed for front outer applications on select Audi A4 and Volkswagen Passat models, including tripod-joint transmission shaft setups noted in the fitment data.

• OE-quality TPE thermoplastic elastomer boot for driveline service
• Black solid boot design with one rib
• Joint end inside diameter: 3.385 in.
• Shaft end inside diameter: 0.984 in.
• Vented boot: No
• Fits front outer, front right outer, and front left outer applications listed below
• Part number: 306330

Built for Exact CV Joint Fit

This GKN Loebro CV joint boot kit is engineered around the original joint design, which is critical because torn, slipped, or porous boots are a common cause of CV joint failure. The TPE material is selected for modern driveline heat and torque loads, and GKN notes that this boot type can withstand temperatures up to 240°F. For vehicles originally equipped with a TPE boot, matching the replacement material is important for proper service life and fit. This part number 306330 is a direct replacement choice for select Audi A4 and Volkswagen Passat driveline repairs.

This part cross-references OE numbers 3B0407285B and 3B0498203A for the same application.

Vehicle Fitment

• Fits 1997-2000 Audi A4, front outer.
• Fits 2001 Audi A4, front outer, TPE boot without screw.
• Fits 1997-2000 Audi A4 Quattro, front outer.
• Fits 1998-2000 Volkswagen Passat, front right outer.
• Fits 1998-2000 Volkswagen Passat, front left outer.
• Fits 1999 Volkswagen Passat, front outer, transmission shaft for tripod joints [1WD].
• Fits 2000-2001 Volkswagen Passat, front right outer, transmission shaft for tripod joints [1WD].
• Fits 2000-2001 Volkswagen Passat, front left outer, transmission shaft for tripod joints [1WD].
• Fits 2001 Volkswagen Passat, front right outer, to VIN 3B-1-049 999.
• Fits 2001 Volkswagen Passat, front left outer, to VIN 3B-1-049 999.

Installation Notes

Confirm the original boot style, joint dimensions, and vehicle application before installation. This boot is a solid TPE design, so it should be matched to the correct joint and axle configuration listed for the Audi A4 and Volkswagen Passat. Inspect the CV joint for contamination or wear before reassembly, and replace damaged components as needed during service.

Quality Assurance

GKN Automotive supplies OE-quality driveline components, and Loebro boot kits are built for professional repair work using the correct boot material and fitment-specific design. The 306330 kit is intended to restore proper CV joint protection when the original boot has failed.