Vaico V20-2524 Accessory Drive Belt Tensioner Assembly

Accessory Drive Belt Tensioner for BMW i8

The Vaico V20-2524 accessory drive belt tensioner assembly is built for the accessory drive belt system on select BMW i8 models from 2014-2017. With a compact 55 mm outer diameter, 55 mm length, 55 mm height, and 31 mm width, it is sized for precise belt routing and tension control in the engine accessory drive.

VAICO product line components are developed for direct-fit service applications, with attention to OE-style dimensions and application matching. This V20-2524 tensioner assembly cross-references BMW OE part number 11287634197 for the same application.

• Accessory drive belt tensioner assembly for BMW i8 applications
• OE reference: 11287634197
• 55 mm outer diameter for compact belt system packaging
• 55 mm height and 55 mm length for application-specific fitment
• 31 mm width and 0.320 kg weight
• VAICO V20-2524 for accessory drive belt system service

Detailed Fitment and Function

Compatible With 2014-2017 BMW i8, N/A. This accessory drive belt tensioner assembly helps maintain proper belt tension in the accessory drive belt system, supporting stable belt tracking and consistent pulley engagement. For BMW i8 owners searching for an accessory drive belt tensioner assembly for 2014-2017 BMW i8, V20-2524 provides an OE-referenced replacement path tied to BMW part number 11287634197.

Common Issues This Part Addresses

• Loose or inconsistent accessory belt tension
• Belt noise from worn tensioner components
• Improper belt tracking across accessory pulleys
• Service replacement for a tensioner matched to OE No. 11287634197

Installation Notes and Tips

Verify belt routing and pulley alignment before installation. Compare the removed tensioner to the new Vaico V20-2524 unit to confirm mounting dimensions, including the 55 mm outer diameter and 31 mm width. Inspect the accessory drive belt and related pulleys during service, since worn belt system components can affect tensioner performance.

Quality Assurance

VAICO focuses on OE-style replacement parts for European vehicle applications, and this tensioner assembly is listed with direct OE reference matching for the BMW i8 platform. Confirm fitment against the vehicle’s OE number 11287634197 before installation.