Bosch 03H 903 023 Q Remanufactured Alternator

The Bosch 03H 903 023 Q is a remanufactured alternator designed to meet original equipment specifications for Volkswagen and Audi Group (VAG) vehicles. As the world's largest supplier of automotive alternators, Bosch remanufactures each unit to OEM standards, ensuring reliable charging system performance equivalent to a new part.

This alternator is engineered to deliver consistent voltage output to keep the battery charged and power all onboard electrical systems. Bosch remanufactured alternators undergo rigorous testing and inspection at every stage of the rebuilding process, using only high-quality replacement components including new bearings, brushes, rectifiers, and voltage regulators where required.

Key Features:

• Remanufactured to original OEM specifications by Bosch
• Direct OEM replacement — no modifications required for installation
• Manufactured part number: 03H 903 023 Q
• High-quality internal components: new bearings, brushes, rectifier, and voltage regulator
• Tested for proper voltage output and charging performance
• Designed for Volkswagen/Audi Group (VAG) applications
• Meets or exceeds original equipment performance standards

Bosch is a trusted OEM supplier to major automakers worldwide, and their remanufactured alternators are built with the same precision and quality standards as new units. The 03H 903 023 Q is a reliable, cost-effective solution for restoring proper charging system function.