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Vaico V20-1840 Accessory Drive Belt Tensioner Assembly
Overview of VAICO Accessory Drive Belt Tensioner Assembly V20-1840
The VAICO Accessory Drive Belt Tensioner Assembly V20-1840 is engineered for precise fitment and reliable performance in various BMW models. Designed to maintain optimal tension on the accessory drive belt, this component ensures smooth operation of engine accessories.
- Height: 83 mm
- Length: 142 mm
- Outer diameter: 70 mm
- Width: 106 mm
- Weight: 0.814 kg
VAICO Brand Line and Product Quality
The VAICO brand line specializes in high-quality automotive components, focusing on durability and exact fitment. This accessory drive belt tensioner assembly is part of VAICO's commitment to providing reliable replacement parts that meet OEM specifications, ensuring compatibility and performance for BMW vehicles.
Detailed Product Description
The VAICO V20-1840 accessory drive belt tensioner assembly is designed to maintain the correct tension on the accessory drive belt system, preventing slippage and reducing wear on belt-driven components. With dimensions of 83 mm in height, 142 mm in length, and 70 mm outer diameter, this tensioner assembly fits precisely within the accessory drive belt system of select BMW models. Its robust construction and weight of 0.814 kg contribute to its durability and stable operation under various driving conditions.
Compatible BMW Models
This tensioner assembly is compatible with a range of BMW vehicles, including the 128i, 323i, 325i, 325xi, 328i, 328i xDrive, 328xi, 330i, 330xi, 525i, 525xi, 528i, 528i xDrive, 528xi, 530i, 530xi, X3, X5, and Z4 models. The part number V20-1840 ensures exact replacement for these specific vehicles, supporting proper accessory drive belt function.
Common Issues Addressed by This Part
- Accessory drive belt slippage or noise
- Improper belt tension causing premature wear
- Failure of belt-driven components due to tension loss
- Vibration or misalignment in the accessory drive system
- Wear or damage to the original tensioner assembly
Installation Notes and Tips
When installing the VAICO V20-1840 tensioner assembly, ensure the accessory drive belt is properly routed according to the vehicle’s service manual. Use appropriate tools to relieve tension safely and avoid damage to the belt or pulleys. Verify correct alignment and tension after installation to maintain optimal performance.
Quality Assurance and Warranty
VAICO parts are manufactured to meet stringent quality standards, ensuring reliable fit and function. The V20-1840 tensioner assembly undergoes rigorous testing to comply with OEM specifications. Warranty coverage details should be confirmed with the parts supplier or manufacturer documentation.
| Brand | Vaico |
| Part Number | V20-1840 |
| Position | VAICO |
| Height [mm] | 83 |
| Length [mm] | 142 |
| Outer diameter [mm] | 70 |
| Packaging height [cm] | 9 |
| Packaging width [cm] | 8,3 |
| Weight [kg] | 0.814 |
| Width [mm] | 106 |
This part fits 64 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2013 | BMW | 128i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2013 | BMW | 328i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2013 | BMW | 328i xDrive | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2012 | BMW | 128i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2012 | BMW | 328i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2012 | BMW | 328i xDrive | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2011 | BMW | 128i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2011 | BMW | 323i | 2.5L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | |
| 2011 | BMW | 328i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2011 | BMW | 328i xDrive | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2011 | BMW | Z4 | sDrive30i | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2010 | BMW | 128i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2010 | BMW | 323i | 2.5L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | |
| 2010 | BMW | 328i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2010 | BMW | 328i xDrive | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2010 | BMW | 528i | Base | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2010 | BMW | 528i xDrive | Base | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2010 | BMW | X3 | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | |
| 2010 | BMW | X5 | xDrive30i | N/A | Aftermarket Grade Ribbed V-Belt for vehicles excluding Auxiliary A/C; VAICO | ||
| 2010 | BMW | Z4 | sDrive30i | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2009 | BMW | 128i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2009 | BMW | 323i | 2.5L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | |
| 2009 | BMW | 328i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2009 | BMW | 328i xDrive | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2009 | BMW | 528i | Base | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2009 | BMW | 528i xDrive | Base | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2009 | BMW | X3 | xDrive30i | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2009 | BMW | X5 | xDrive30i | N/A | Aftermarket Grade Ribbed V-Belt for vehicles excluding Auxiliary A/C; VAICO | ||
| 2009 | BMW | Z4 | sDrive30i | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2008 | BMW | 128i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2008 | BMW | 323i | 2.5L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | |
| 2008 | BMW | 328i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2008 | BMW | 328xi | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2008 | BMW | 528i | Base | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2008 | BMW | 528xi | Base | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2008 | BMW | X3 | 3.0si | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2008 | BMW | X5 | 3.0si | 3.0L | L6 | N/A | Aftermarket Grade Ribbed V-Belt for vehicles excluding Auxiliary A/C; VAICO |
| 2008 | BMW | Z4 | Roadster 3.0si | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2008 | BMW | Z4 | Roadster 3.0i | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2008 | BMW | Z4 | Coupe 3.0si | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2007 | BMW | 323i | 2.5L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | |
| 2007 | BMW | 328i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2007 | BMW | 328xi | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2007 | BMW | 525i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2007 | BMW | 525xi | Base | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2007 | BMW | 530i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2007 | BMW | 530xi | Base | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2007 | BMW | X3 | 3.0si | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2007 | BMW | X5 | 3.0si | 3.0L | L6 | N/A | Aftermarket Grade Ribbed V-Belt for vehicles excluding Auxiliary A/C; VAICO |
| 2007 | BMW | Z4 | Roadster 3.0si | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2007 | BMW | Z4 | Roadster 3.0i | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2007 | BMW | Z4 | Coupe 3.0si | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2006 | BMW | 323i | 2.5L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | |
| 2006 | BMW | 325i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2006 | BMW | 325xi | Base | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2006 | BMW | 330i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2006 | BMW | 330xi | Base | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2006 | BMW | 525i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2006 | BMW | 525xi | Base | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2006 | BMW | 530i | Base | 3.0L | L6 | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO |
| 2006 | BMW | 530xi | Base | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2006 | BMW | Z4 | Roadster 3.0si | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2006 | BMW | Z4 | Roadster 3.0i | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; VAICO | ||
| 2006 | BMW | Z4 | Coupe 3.0si | N/A | Aftermarket ribbed V-Belt for Accessory Drive Belt Idler Pulley; 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.