Vaico V20-3215 Accessory Drive Belt Idler Pulley

Accessory Drive Belt Idler Pulley for BMW X5

The Vaico V20-3215 accessory drive belt idler pulley is built for the accessory drive belt system on select BMW X5 models from 2009-2013. It uses a Polyamid 6.6 construction and an 80 mm outer diameter to support proper belt routing and stable belt tracking in the engine accessory drive.

Key Features

• Accessory drive belt idler pulley for the belt system
• Polyamid 6.6 material for durable pulley construction
• 80 mm outer diameter with 81 mm width
• 8 mm inner diameter for the mounting bore
• 32 mm height and 82 mm length
• Fits BMW X5 applications listed with OE No. 11287799859
• Vaico part number V20-3215 for direct catalog identification

Detailed Description

Vaico V20-3215 is an accessory drive belt idler pulley made for BMW X5 models in the 2009-2013 range. The pulley measures 80 mm in outer diameter, 81 mm in width, and 32 mm in height, with an 8 mm inner diameter for the mounting point. Its Polyamid 6.6 construction supports consistent belt guidance in the accessory drive belt system, helping maintain alignment across the belt path. This part cross-references Dayco 89541 for the same application. For buyers searching BMW X5 accessory drive belt idler pulley V20-3215 or BMW X5 belt idler pulley replacement, this part matches the listed OE reference and fitment details.

What It Helps Address

• Belt noise caused by a worn idler pulley surface
• Uneven belt tracking in the accessory drive system
• Visible pulley wear or cracking
• Loss of smooth belt routing around the drive path
• Replacement needs tied to OE No. 11287799859

Installation Notes and Tips

Verify the OE number, pulley dimensions, and vehicle fitment before installation. Fits 2009-2013 BMW X5, N/A. Confirm the belt path condition and inspect the accessory drive belt system for wear before installing the new pulley. The part number V20-3215 should be matched to the vehicle application and existing pulley dimensions for accurate replacement.

Quality Assurance

Vaico supplies cataloged replacement components for European vehicle applications, and this pulley is identified with the listed OE reference and interchange data for fitment verification. Use the part number V20-3215 and the BMW X5 application details to confirm the correct replacement before service.