Remy 12557 Alternator

Reliable Alternator Replacement for Mercedes-Benz CLK320 and E320

The Remy Premium Remanufactured Alternator 12557 is designed specifically for Mercedes-Benz CLK320 and E320 models. This 12-volt alternator delivers a 120-amp output with an internal fan and voltage regulator, ensuring consistent electrical performance for your vehicle.

Key Features of Remy Alternator 12557

• Amperage Rating: 120 amps for stable power supply
• Internal fan type for efficient cooling
• Remanufactured to meet OE standards
• Original Equipment (OE) Manufacturer: Valeo
• Includes pulley for direct replacement
• Clockwise rotation direction
• Internal voltage regulator for simplified installation

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet or exceed original equipment specifications. This ensures that the alternator 12557 provides reliable performance and durability comparable to new units, while supporting sustainable automotive maintenance practices.

Detailed Description of Remy Alternator 12557

This remanufactured alternator is engineered for Mercedes-Benz CLK320 and E320 vehicles requiring a 12-volt, 120-amp charging system. Featuring an internal fan and voltage regulator, it maintains optimal operating temperatures and voltage output. The included pulley and clockwise rotation direction allow for straightforward installation without additional modifications. Manufactured by Valeo and remanufactured by Remy, this alternator supports the electrical charging and starting system by converting mechanical energy into electrical power to keep your battery charged and your vehicle running smoothly.

Common Issues Addressed by This Alternator

• Battery not charging or frequent battery drain
• Dimming or flickering dashboard and headlights
• Electrical system warning lights on the dashboard
• Unusual noises from the engine bay related to the charging system
• Failure to start due to insufficient electrical power

Installation Notes and Tips

• Ensure compatibility with Mercedes-Benz CLK320 and E320 models before installation
• Verify clockwise rotation direction matches your vehicle’s requirements
• Use the included pulley for a direct fit without additional parts
• Check electrical connections and battery condition during installation
• Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

The Remy Premium Remanufactured Alternator 12557 undergoes rigorous testing to meet OE performance standards. It is built with quality components, including an internal voltage regulator and fan, to ensure reliable operation. Warranty coverage details should be confirmed at the point of purchase.