VAICO V20-3405 Deflection Pulley V-Ribbed Belt BMW - 65mm

The VAICO V20-3405 is a precision-engineered deflection pulley (idler pulley) designed for the accessory belt drive system in BMW vehicles. This critical component maintains proper tension and alignment of the v-ribbed serpentine belt, ensuring optimal performance of engine-driven accessories including the alternator, power steering pump, and air conditioning compressor.

Key Features:

• 65mm pulley diameter for proper belt routing and tension
• High-quality bearing assembly for smooth, quiet operation
• Durable construction designed to withstand constant rotation and heat exposure
• Direct replacement for OEM deflection pulley
• Manufactured to meet or exceed original equipment specifications

VAICO is a trusted European aftermarket brand specializing in engine components and chassis parts for German vehicles. This deflection pulley is engineered for BMW applications including X6, 7 Series (F01, F02, F03, F04), and ActiveHybrid models from 2008-2015. Regular inspection and replacement of belt system components helps prevent unexpected belt failure and ensures reliable accessory operation.