GKN Loebro 300645 CV Axle Assembly - Rear Left or Rear Right

OE-Style CV Axle Assembly for BMW

GKN Loebro 300645 is a CV axle assembly built with OE technology for precise driveline performance. It is engineered for rear applications on select BMW 318i, 318is, and 320i models, with dimensions and joint specifications that match the listed vehicle requirements.

Key Features

• Part number: 300645
• CV axle assembly for driveline and axle service
• Length: 625 mm
• Inner joint diameter: 95.5 mm
• Outer joint diameter: 86.3 mm
• Outer joint spline count: 27
• Bolt hole circle diameter: 80 mm
• 6 mounting holes
• Built for rear left and rear right applications on listed BMW models

Detailed Description

GKN Loebro 300645 is a replacement CV axle assembly from a driveline specialist known for OE-level engineering. The axle is specified with a 625 mm length, 95.5 mm inner joint diameter, 86.3 mm outer joint diameter, 27 outer splines, and an 80 mm bolt hole circle with 6 mounting holes. Those dimensions matter for proper axle alignment, joint engagement, and smooth power transfer in rear-drive BMW applications.

Compatible With 2001-2005 BMW 320i, rear left; 1995-1999 BMW 318i, rear right; 1995-1999 BMW 318is, rear right; and 1995 BMW 320i, rear right. This part number, 300645, is a direct-fit style option for owners servicing BMW rear axle driveline wear on the listed vehicles. This part cross-references Four Seasons 5219N and TrakMotive BM-8003 for the same application.

What It Helps Address

• Clicking or popping from a worn CV joint
• Vibration during acceleration from axle wear
• Grease leakage from a damaged axle boot or joint area
• Excessive play in the rear driveline assembly
• Noise caused by spline or joint deterioration

Installation Notes and Tips

Verify axle length, spline count, joint diameters, and mounting-hole pattern before installation. Confirm rear left or rear right position against the vehicle listing for your BMW 318i, 318is, or 320i. Inspect related seals, hub interfaces, and mounting surfaces during service so the replacement axle seats correctly and operates smoothly.

Quality Assurance

GKN Automotive supplies OE technology to global vehicle manufacturers and produces axle assemblies at high volume for passenger vehicles, light trucks, sports cars, luxury cars, and 4x4s. The 300645 reflects that OE-focused engineering approach for the listed BMW applications.