INA FT40496 Accessory Drive Belt Tensioner

Reliable Accessory Drive Belt Tensioner for BMW Models

The INA FT40496 accessory drive belt tensioner is designed to maintain optimal tension on the drive belt system of select BMW vehicles. Engineered for precise fitment, this tensioner supports smooth operation of belt-driven components in BMW 135i, 135is, 335i, 335i xDrive, and X1 models.

• Compatible with BMW 135i, 135is, 335i, 335i xDrive, and X1
• Part number FT40496 ensures exact replacement fit
• Maintains proper belt tension for accessory drive systems
• Durable construction for consistent performance
• Designed to reduce belt slippage and wear

Product Details and Functionality

The INA FT40496 accessory drive belt tensioner is a critical component in the belt system that powers essential accessories such as the alternator, power steering pump, and air conditioning compressor. By applying the correct tension, it prevents belt slippage and premature wear, contributing to the overall reliability of the engine’s accessory drive system. This tensioner is engineered specifically for BMW models including the 135i, 135is, 335i, 335i xDrive, and X1, ensuring compatibility and ease of installation.

Common Applications and Problem Resolution

• Restores proper belt tension to prevent squealing noises
• Eliminates belt slippage that can cause accessory malfunction
• Addresses premature belt wear due to tensioner failure
• Prevents overheating issues linked to accessory drive problems
• Supports smooth operation of engine-driven accessories

Installation Notes and Tips

When replacing the INA FT40496 tensioner, ensure the engine is cool and the belt system is properly aligned. Use appropriate tools to relieve tension from the old belt before removal. Verify the new tensioner is securely mounted and the belt is routed correctly to avoid misalignment. It is recommended to inspect the accessory drive belt for wear and replace it if necessary during installation.

Quality Assurance and Warranty

INA manufactures the FT40496 tensioner to meet OEM specifications, providing reliable performance for BMW accessory drive systems. While specific warranty details are not provided, INA products typically undergo rigorous quality control to ensure durability and fitment accuracy for the listed BMW models.