TrakMotive BM-8050 CV Axle Shaft - Rear Left

Overview of TrakMotive CV Axle Shaft BM-8050

The TrakMotive CV Axle Shaft BM-8050 is engineered for precision and durability, designed specifically for BMW M3 and Z4 models. This new CV axle shaft ensures reliable driveline performance with key features tailored to maintain vehicle stability and smooth power transfer.

• Compatible with BMW M3 and Z4 models
• Includes ABS tone ring with 48 window-type teeth for accurate wheel speed sensing
• Equipped with a neoprene boot for enhanced durability and protection against contaminants
• Comes with a stake-type locking axle nut (M27*1.5 thread) and hex head for secure installation
• Features bolt-on inboard joint with 6 bolt holes and Allen head bolts for precise fitment
• Overall compressed length of 24.21 inches (615 mm) for exact OEM replacement

TrakMotive CV Axle Shaft Product Line Details

The TrakMotive CV Axle Shaft product line focuses on delivering new, high-quality CV components designed to meet or exceed OEM specifications. This line emphasizes robust construction and precise fitment, ensuring compatibility with specific vehicle models such as the BMW M3 and Z4. The BM-8050 part exemplifies this approach by integrating essential features like a window-type ABS ring and neoprene boots to maintain driveline integrity under various driving conditions.

Technical Specifications and Features

The BM-8050 CV axle shaft includes a 48-tooth window-type ABS ring that works with the vehicle’s anti-lock braking system to provide accurate wheel speed data. The neoprene boot material offers resistance to wear and environmental damage, extending the life of the joint. The axle nut is a stake-type locking design with a hex head measuring 35.5 mm across flats, 16 mm in height, and 41 mm in length, ensuring a secure and vibration-resistant fit. The inboard joint is bolt-on style with six M10*1.5 Allen head bolts, providing a reliable connection to the transmission or differential. The outboard joint uses a conventional spline connection with 30 splines for smooth power transfer to the wheel hub.

Common Applications and Problem Solving

• Replacement for worn or damaged CV axle shafts on BMW M3 and Z4
• Restores proper ABS sensor function with included tone ring
• Eliminates axle vibration and noise caused by joint wear
• Prevents grease leakage and contamination with durable neoprene boot
• Secures wheel hub connection with included locking axle nut

Installation Notes and Tips

When installing the TrakMotive BM-8050 CV axle shaft, ensure the stake-type locking axle nut is properly staked after torqueing to prevent loosening. Use the included six M10 Allen head bolts to secure the inboard joint firmly. Verify the ABS tone ring is correctly positioned to maintain accurate sensor readings. It is recommended to inspect related suspension and driveline components during installation for optimal performance.

Quality Assurance and Warranty

This CV axle shaft is a new, not remanufactured, component built to meet OEM standards for fit and function. TrakMotive provides quality assurance through rigorous manufacturing controls. Please refer to the manufacturer’s warranty documentation for specific coverage details.