Vemo V30-23-0004 Alternator Pulley

Reliable Alternator Pulley for Mercedes-Benz ML320 and R320

The Vemo VEMO alternator pulley (part number V30-23-0004) is engineered to meet the specific requirements of Mercedes-Benz ML320 and R320 models. Designed for durability and precise fitment, this pulley supports the efficient operation of your vehicle's charging system.

• Compatible with Mercedes-Benz ML320 and R320 alternators
• 17 mm bore diameter with M16 thread size
• 50 mm diameter and height for optimal fit
• 8-rib design for secure belt engagement
• Clockwise rotation direction
• Torx bolt head/nut design for secure mounting
• Requires special tools for installation

Technical Specifications and Product Details

This alternator pulley from the VEMO product line features a 17 mm bore diameter and a length of 55 mm, ensuring compatibility with the alternator shaft of Mercedes-Benz ML320 and R320 vehicles. The pulley measures 50 mm in both diameter and height, with a depth of 14.1 mm, providing a precise fit. Its 8-rib design enhances belt grip and reduces slippage, contributing to consistent alternator performance. The clockwise rotation direction matches the original equipment specifications. The Torx bolt head and nut design allow for secure fastening, although installation requires special tools to ensure proper mounting and alignment.

About the VEMO Brand Line

The VEMO brand line specializes in electrical, charging, and starting components, offering parts that meet strict OEM standards. This alternator pulley is part of the VEMO range, known for its focus on precision engineering and reliable fitment for European vehicles, including Mercedes-Benz. The VEMO line supports professional repair and maintenance needs with components designed for durability and exact specifications.

Common Applications and Problem Resolution

• Replacement of worn or damaged alternator pulleys on Mercedes-Benz ML320 and R320
• Eliminating belt slippage caused by pulley wear
• Resolving unusual noises from the alternator pulley area
• Restoring proper alternator belt tension and alignment
• Preventing premature alternator or belt failure due to pulley issues

Installation Notes and Tips

Installation of the Vemo V30-23-0004 alternator pulley requires special tools due to the Torx bolt head/nut design and precise fitment specifications. It is recommended to follow manufacturer guidelines and use appropriate torque settings to avoid damage. Proper alignment and secure fastening are critical to ensure optimal alternator performance and belt longevity.

Quality Assurance and Warranty

Vemo alternator pulleys are manufactured to meet OEM quality standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Vemo products typically come with manufacturer-backed quality assurance to support professional automotive repairs.