URO 11281427252 Accessory Drive Belt Tensioner

Reliable Accessory Drive Belt Tensioner for BMW Vehicles

The URO Accessory Drive Belt Tensioner 11281427252 is engineered to maintain optimal tension on serpentine belts in various BMW models. Designed with durable aluminum construction, this tensioner ensures consistent performance and longevity for your vehicle's accessory drive system.

• Constructed from lightweight, corrosion-resistant aluminum
• Compatible with serpentine belt systems
• Single pulley design with a smooth contact surface
• Pulley outside diameter: 70 mm; pulley width: 26 mm
• Fits multiple BMW models including 3 Series, 5 Series, X3, X5, Z3, and Z4

Technical Specifications and Features

This accessory drive belt tensioner features a 70 mm outside pulley diameter and a 26 mm pulley width, designed to work seamlessly with serpentine belts. The smooth contact surface reduces belt wear and noise, while the aluminum material offers strength and resistance to corrosion. The tensioner includes one pulley without flanges or grooves, optimized for precise belt alignment and tension control.

Compatible BMW Models and Applications

The URO 11281427252 tensioner is compatible with a wide range of BMW vehicles, including the 3 Series models such as 323Ci, 323i, 323is, 325Ci, 325i, 325is, 325xi, 328Ci, 328i, 328is, 330Ci, 330i, and 330xi. It also fits 5 Series models like 525i, 525iT, 528i, and 530i, as well as SUVs and coupes including the X3, X5, Z3, and Z4. This makes it a versatile replacement part for maintaining proper accessory belt tension across multiple BMW platforms.

Common Issues Addressed by This Tensioner

• Eliminates belt slippage and squealing noises
• Prevents premature serpentine belt wear
• Maintains consistent belt tension for accessory components
• Reduces risk of accessory drive system failure
• Improves overall engine accessory performance

Installation Notes and Tips

When installing the URO accessory drive belt tensioner 11281427252, ensure the serpentine belt is properly routed according to the vehicle’s service manual. Use appropriate tools to relieve tension from the old tensioner before removal. Verify pulley alignment and belt tension after installation to avoid premature wear or noise. This tensioner is designed for direct replacement on compatible BMW models without modification.

Quality Assurance and Warranty

Manufactured by URO, this accessory drive belt tensioner is built to meet OEM specifications for fit, form, and function. The aluminum construction provides durability and resistance to corrosion, contributing to long service life. While specific warranty details are not provided, URO parts typically adhere to industry standards for quality and reliability.