Hella 011590701 Voltage Regulator

Reliable Charging System Voltage Regulator for Mercedes-Benz Models

The Hella Charging System Voltage Regulator 011590701 is designed specifically for select Mercedes-Benz vehicles, ensuring stable voltage control and optimal alternator performance. This regulator is engineered for models equipped with electric parking brakes and fits on the passenger side for precise installation.

• Compatible with Mercedes-Benz C43 AMG, C63 AMG, C63 AMG S, C300, C350e, C400, C450 AMG, G63 AMG, G550, S63 AMG, S65 AMG, and S560
• OE number A 205 905 28 09 for exact fitment
• Equipped with 3 connectors for secure electrical connections
• Designed for vehicles with electric parking brake systems
• Control unit/software must not be trained or updated during installation

About the Hella Brand Line

Hella is a recognized brand line known for its precision-engineered automotive electrical components. The Hella Charging System Voltage Regulator 011590701 reflects the brand’s commitment to quality and reliability, providing a direct replacement part that meets original equipment specifications for Mercedes-Benz vehicles.

Product Details and Functionality

This voltage regulator controls the alternator output voltage to maintain a consistent electrical supply to the vehicle’s battery and electrical systems. Positioned on the passenger side, it integrates seamlessly with the vehicle’s charging system, particularly in models equipped with electric parking brakes. The regulator’s three connectors ensure stable and reliable electrical connections, preventing voltage fluctuations that could affect vehicle performance.

Common Issues Addressed by This Voltage Regulator

• Irregular battery charging or undercharging
• Electrical system malfunctions related to voltage instability
• Warning lights on the dashboard indicating charging system faults
• Problems specific to vehicles with electric parking brake systems
• Alternator output inconsistencies causing vehicle performance issues

Installation Notes and Tips

• Ensure the part number 011590701 matches the vehicle’s OE number A 205 905 28 09 before installation
• Install on the passenger side as specified for proper fitment
• Do not perform control unit or software training or updates during installation to avoid compatibility issues
• Verify all three connectors are securely attached to prevent electrical faults

Quality Assurance and Warranty

Hella parts are manufactured to meet stringent quality standards, ensuring durability and reliable performance. This voltage regulator is built to OEM specifications for Mercedes-Benz vehicles, providing a dependable solution for charging system maintenance. Warranty details should be confirmed with the parts provider or manufacturer.