Vaico V10-0552 Accessory Drive Belt Tensioner Assembly

Accessory Drive Belt Tensioner for Audi and Volkswagen

VAICO V10-0552 is an accessory drive belt tensioner assembly for select Audi A4, Audi A4 Quattro, and Volkswagen Passat applications. It is specified for ribbed V-belt systems used on the alternator and power steering belt drive, with OE reference A462.

Key Features

• Accessory drive belt tensioner assembly for belt system service
• For ribbed V-belt applications on alternator and power steering drive systems
• Dimensions: 240 mm length, 90 mm width, 38 mm height
• Outer diameter: 73 mm
• Weight: 0.836 kg
• VAICO part number V10-0552
• Cross-reference example: Dayco 87906

Detailed Description

VAICO V10-0552 is built for vehicles that use a ribbed accessory belt arrangement to drive the alternator and power steering components. This tensioner assembly supports proper belt routing and tension control in the accessory drive belt system, helping maintain consistent operation in the front-end accessory drive. It is listed for 1997-1999 Audi A4, 1997-1999 Audi A4 Quattro, 2000-2001 Audi A4, 2000-2001 Audi A4 Quattro, 1998-1999 Volkswagen Passat, and 2000-2005 Volkswagen Passat. The part number V10-0552 is also useful when searching for OE-style replacement coverage for these Audi and Volkswagen belt drive applications.

What This Part Helps Address

• Belt slack or inconsistent accessory belt tension
• Squealing or chirping from the alternator or power steering belt drive
• Uneven belt tracking in the accessory drive system
• Wear related to a fatigued or noisy tensioner assembly
• Service needs on Audi A4, Audi A4 Quattro, and Volkswagen Passat belt systems

Installation Notes and Tips

Verify the OE number, belt routing, and engine application before installation. Confirm the tensioner dimensions and mounting layout match the original part on the vehicle. For best results, inspect the ribbed belt, pulleys, and related accessory drive components at the same time, especially on Audi A4, Audi A4 Quattro, and Volkswagen Passat models using the alternator and power steering belt drive.

Quality Assurance

VAICO V10-0552 is an aftermarket replacement part built to match the listed OE application references for the specified Audi and Volkswagen vehicles. The product line is positioned for direct-fit service in accessory drive belt system repairs.