Febi 12100 Accessory Drive Belt Tensioner Assembly

Overview of Febi Accessory Drive Belt Tensioner Assembly 12100

The Febi Accessory Drive Belt Tensioner Assembly 12100 is designed for precise belt tension control in select Mercedes-Benz models. Engineered with durable materials, this automatic tensioner ensures consistent performance for vehicles like the Mercedes-Benz 500SEC, E500, S420, and S500.

• Automatic operating mode for consistent belt tension
• Housing constructed from lightweight aluminium for durability
• Plastic pulley material to reduce wear and noise
• 32.0 mm width and 80.0 mm outside diameter for exact fitment
• Compatible with Mercedes-Benz 500SEC, E500, S420, and S500 models

Detailed Product Description and Attributes

The Febi 12100 accessory drive belt tensioner assembly features an aluminium housing that provides strength while minimizing weight. The pulley is made from plastic, which helps reduce friction and noise during operation. With a width of 32.0 mm and an outside diameter of 80.0 mm, this tensioner is engineered to meet the exact specifications required for proper belt alignment and tension. Its automatic operating mode adjusts tension dynamically, maintaining optimal belt performance and reducing the risk of slippage or premature wear.

Compatible Mercedes-Benz Models and Applications

This tensioner assembly is compatible with several Mercedes-Benz vehicles, including the 500SEC, E500, S420, and S500. It is specifically designed to work within the accessory drive belt system of these models, ensuring reliable operation of components such as the alternator, power steering pump, and air conditioning compressor.

• Maintains proper belt tension to prevent slipping
• Reduces belt noise and vibration
• Prevents premature belt wear and damage
• Supports smooth operation of accessory components
• Helps avoid engine overheating caused by belt failure

Installation Notes and Tips

When installing the Febi 12100 tensioner assembly, ensure the belt routing matches the vehicle manufacturer’s specifications. Use appropriate tools to relieve tension from the old belt and carefully align the new tensioner to avoid misalignment. Verify the automatic tensioner operates smoothly after installation by rotating the pulley and checking belt tension. It is recommended to inspect the accessory drive belt for wear and replace it if necessary during installation.

Quality Assurance and Warranty Information

Febi maintains strict quality control standards for its automotive components. The 12100 accessory drive belt tensioner assembly is manufactured to meet OEM specifications, ensuring reliable fit and function. While specific warranty details may vary, Febi products typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.