Vaico V20-3405 Accessory Drive Belt Idler Pulley - Center or Left

Overview of VAICO Accessory Drive Belt Idler Pulley V20-3405

The VAICO accessory drive belt idler pulley V20-3405 is engineered for precise fitment on select BMW models, including the 740i, 740Li, and X6. Designed to maintain optimal belt tension, this component ensures reliable operation of the accessory drive system.

• Diameter: 65 mm
• Height: 32 mm
• Length: 65 mm
• Width: 65 mm
• Weight: 0.210 kg

Detailed Product Description

This accessory drive belt idler pulley from VAICO features a diameter of 65 mm and a height of 32 mm, dimensions that contribute to its compatibility with the BMW 740i, 740Li, and X6 models. The pulley’s length and width both measure 65 mm, providing a balanced profile for smooth belt guidance. Weighing 0.210 kg, the pulley is designed to withstand the mechanical stresses of the accessory drive belt system while maintaining durability and performance.

VAICO Product Line Information

The VAICO brand line specializes in high-quality automotive components tailored for European vehicles. This accessory drive belt idler pulley is part of VAICO’s commitment to delivering precise replacement parts that meet OEM specifications, ensuring proper fit and function within the accessory drive belt system.

Common Applications and Problem Resolution

• Maintains correct tension in the accessory drive belt system
• Prevents belt slippage and misalignment
• Reduces noise caused by worn or damaged pulleys
• Supports smooth operation of engine accessories such as alternator and power steering
• Replaces worn or faulty idler pulleys in BMW 740i, 740Li, and X6 models

Installation Notes and Tips

• Ensure compatibility with BMW 740i, 740Li, and X6 before installation
• Inspect the accessory drive belt for wear and replace if necessary
• Use proper tools to avoid damage to the pulley or belt system
• Follow manufacturer torque specifications during installation
• Check belt alignment after installation to prevent premature wear

Quality Assurance and Warranty

The VAICO accessory drive belt idler pulley V20-3405 is manufactured to meet stringent quality standards, ensuring reliable performance and durability. While specific warranty details are not provided, VAICO products typically adhere to OEM quality requirements, offering confidence in fitment and function for BMW 740i, 740Li, and X6 vehicles.