MPA Electrical 11445 Alternator

Reliable Alternator for Mercedes-Benz E350, GL350, ML350, R350, and S350

The MPA Electrical Remanufactured Alternator 11445 is designed to meet the electrical demands of select Mercedes-Benz models. Engineered with a 12-volt system and a 220-amp rating, this alternator ensures consistent power delivery for your vehicle's charging and starting needs.

• Voltage: 12.0 volts
• Amperage Rating: 220 amps
• Rotation Direction: Clockwise (right)
• Fan Type: Internal
• Pulley Included with 7 grooves for serpentine belt
• Plug Clock Rear View Main Mounting Ear at 6 O Clock
• Internal Regulator Type
• Decoupled or Clutch Pulley design
• Compatible with Bosch family components

About the MPA Electrical Remanufactured Product Line

The Remanufactured line from MPA Electrical offers alternators that have been carefully rebuilt to meet original equipment specifications. This process includes thorough testing and replacement of worn components to restore reliable performance. The 11445 alternator benefits from this remanufacturing process, providing a cost-effective alternative to new units while maintaining quality and durability.

Technical Details and Features

This alternator operates at 12 volts with a high amperage output of 220 amps, suitable for vehicles with increased electrical loads. The clockwise rotation and internal fan design optimize cooling and efficiency. The included pulley features seven grooves designed for serpentine belts, ensuring proper belt alignment and tension. The internal regulator manages voltage output, while the decoupled clutch pulley reduces belt vibration and wear, contributing to smoother operation and extended component life.

Common Applications and Problem Resolution

• Replacement for failing or weak alternators in Mercedes-Benz E350, GL350, ML350, R350, and S350 models
• Resolves issues with battery not charging properly
• Eliminates dimming or flickering headlights caused by electrical inconsistencies
• Addresses warning lights related to charging system faults
• Improves overall electrical system reliability and performance

Installation Notes and Tips

Ensure compatibility with your specific Mercedes-Benz model before installation. The alternator’s mounting ear is positioned at 6 o’clock for proper alignment. Verify belt type and pulley groove count to match the serpentine belt system. Proper torque specifications should be followed when securing the alternator to avoid damage. It is recommended to inspect the serpentine belt and tensioner during installation for optimal performance.

Quality Assurance and Warranty

MPA Electrical’s Remanufactured alternators undergo rigorous testing to meet OEM standards. The 11445 alternator is built to provide dependable service life comparable to new units. Warranty coverage details should be confirmed at the point of purchase to ensure protection against defects and premature failure.