Vaico V20-3407 Accessory Drive Belt Idler Pulley - Left or Right

Overview of VAICO Accessory Drive Belt Idler Pulley V20-3407

The VAICO accessory drive belt idler pulley V20-3407 is engineered for precise fitment on select BMW models including the 740i, 740Li, and X6. Designed to maintain optimal tension and alignment of the accessory drive belt system, this component ensures reliable operation of engine-driven accessories.

• Diameter: 79.5 mm
• Height: 34.5 mm
• Length: 79.5 mm
• Width: 79.5 mm
• Weight: 0.195 kg

VAICO Brand Line and Product Quality

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 precision-engineered parts that meet or exceed OEM specifications. The V20-3407 pulley is manufactured to provide consistent performance and durability within the accessory drive belt system.

Technical Description and Specifications

The V20-3407 accessory drive belt idler pulley features a diameter, length, and width of 79.5 mm, with a height of 34.5 mm, making it compatible with the accessory drive belt systems of BMW 740i, 740Li, and X6 models. Weighing 0.195 kg, this pulley is designed to withstand the mechanical stresses of belt tensioning and rotation. Its precise dimensions ensure proper belt alignment and tension, which are critical for the efficient operation of alternators, power steering pumps, and air conditioning compressors.

Compatible Vehicles and Common Applications

• Compatible with BMW 740i accessory drive belt systems
• Compatible with BMW 740Li accessory drive belt systems
• Compatible with BMW X6 accessory drive belt systems
• Helps resolve belt slippage and misalignment issues
• Addresses unusual noises from the accessory belt area

Installation Notes and Tips

When installing the VAICO V20-3407 idler pulley, ensure the accessory drive belt is properly tensioned according to manufacturer specifications. Inspect the belt for wear or damage and replace if necessary. Use appropriate tools to avoid damaging the pulley or belt during installation. Verify pulley alignment to prevent premature belt wear.

Quality Assurance and Warranty

VAICO parts are manufactured to meet stringent quality standards, ensuring reliable performance and durability. The V20-3407 accessory drive belt idler pulley undergoes rigorous testing to comply with OEM requirements. Warranty information is provided by VAICO and should be confirmed at the point of purchase.