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Vaico V20-3406 Accessory Drive Belt Idler Pulley - Left or Right
Overview of VAICO Accessory Drive Belt Idler Pulley V20-3406
The VAICO accessory drive belt idler pulley V20-3406 is designed to maintain proper tension and alignment in the accessory drive belt system. Engineered for select BMW models, this component ensures smooth operation of belt-driven accessories.
- Diameter: 70 mm
- Height: 34 mm
- Length: 70 mm
- Width: 70 mm
- Weight: 0.220 kg
VAICO Product Line Details
The VAICO brand line specializes in high-quality automotive components, focusing on precision and durability. This accessory drive belt idler pulley is part of VAICO's range of belt and cooling system components, engineered to meet OEM specifications for reliable performance in BMW vehicles.
Detailed Product Description
The VAICO V20-3406 accessory drive belt idler pulley features a 70 mm diameter and width, with a height of 34 mm, providing the necessary dimensions to fit seamlessly within the accessory drive belt system. Weighing 0.220 kg, this pulley is designed to support the tension and routing of the drive belt, reducing wear and preventing slippage. Its precise measurements ensure compatibility with BMW 740i, 740Li, and X6 models, maintaining optimal belt alignment and system efficiency.
Compatible Vehicles and Common Applications
- Compatible with BMW 740i models
- Compatible with BMW 740Li models
- Compatible with BMW X6 models
- Used to maintain proper belt tension and alignment
- Helps prevent belt noise and premature wear
Installation Notes and Tips
When installing the VAICO V20-3406 idler pulley, ensure the accessory drive belt is properly routed according to the vehicle’s service manual. Verify pulley alignment and tension to avoid belt slippage or damage. It is recommended to inspect the belt and related components for wear during installation to maintain system reliability.
Quality Assurance and Warranty
VAICO products are manufactured to meet strict quality standards, ensuring durability and performance. The V20-3406 accessory drive belt idler pulley undergoes rigorous testing to comply with OEM specifications. Warranty details should be confirmed with the point of purchase or manufacturer documentation.
| Brand | Vaico |
| Part Number | V20-3406 |
| Position | VAICO, Right and Left |
| Diameter [mm] | 70 |
| Height [mm] | 34 |
| Length [mm] | 70 |
| Packaging Depth [cm] | 5 |
| Packaging height [cm] | 9 |
| Packaging width [cm] | 9,3 |
| Weight [kg] | 0.220 |
| Width [mm] | 70 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2012 | BMW | 740i | Base | 3.0L | L6 | Left | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2012 | BMW | 740Li | Base | Left | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2011 | BMW | 740i | Base | 3.0L | L6 | Left | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2011 | BMW | 740Li | Base | Left | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2010 | BMW | X6 | xDrive35i | Right | Grade: Aftermarket; Description: Ribbed V-Belt; Grooved; VAICO | ||
| 2009 | BMW | X6 | xDrive35i | Right | Grade: Aftermarket; Description: Ribbed V-Belt; Grooved; VAICO | ||
| 2008 | BMW | X6 | 3.0L | L6 | Right | Grade: Aftermarket; Description: Ribbed V-Belt; Grooved; VAICO |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.