FAG 102743 Wheel Bearing - Front

Overview of FAG Wheel Bearing 102743 for Mercedes-Benz

The FAG wheel bearing part number 102743 is engineered for precise fitment and reliable performance in various Mercedes-Benz models. Designed to meet OEM specifications, this wheel bearing supports smooth wheel rotation and vehicle stability.

• Inside diameter options: 2.126 inches (54 mm)
• Outside diameter options: 3.622 inches (92 mm)
• Height options: 1.969 inches (50 mm)
• Compatible with multiple Mercedes-Benz models including C300, CLS63 AMG, and S550
• Durable construction for long service life

Technical Specifications and Dimensions

This FAG wheel bearing 102743 features precise dimensions critical for proper installation and function. The inside diameter measures 2.126 inches (54 mm), while the outside diameter is 3.622 inches (92 mm). The height of the bearing is 1.969 inches (50 mm), ensuring compatibility with the wheel hub assemblies of select Mercedes-Benz vehicles. These measurements are essential for maintaining correct wheel alignment and minimizing friction during operation.

Compatible Mercedes-Benz Models

This wheel bearing is compatible with a range of Mercedes-Benz vehicles, including the C300, C350, CL550, CLS63 AMG, CLS400, CLS550, E63 AMG, E250, E350, E400, E550, GLK250, GLK350, S350, and S550. The part number 102743 is specifically designed to fit these models, providing a reliable replacement option for driveline and axle maintenance.

Common Applications and Problem Resolution

• Replaces worn or damaged wheel bearings causing noise or vibration
• Addresses wheel play or looseness affecting vehicle handling
• Restores smooth wheel rotation and reduces friction
• Prevents premature tire wear due to bearing failure
• Improves overall driveline stability and safety

Installation Notes and Tips

Proper installation of the FAG wheel bearing 102743 requires attention to the specified dimensions to ensure a secure fit. It is recommended to use appropriate tools for bearing removal and installation to avoid damage. Verify the bearing orientation and torque specifications according to the vehicle manufacturer’s guidelines. Regular inspection of the wheel bearing during maintenance intervals can help detect early signs of wear.

Quality Assurance and Warranty

FAG wheel bearings are manufactured to meet stringent quality standards, ensuring durability and performance. While specific warranty details for part number 102743 may vary, FAG products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Using genuine FAG components helps maintain the integrity of your Mercedes-Benz driveline system.