Remy 12939 Alternator

Reliable Alternator for Dodge and Mercedes-Benz Vehicles

The Remy Premium Remanufactured Alternator 12939 is designed to restore your vehicle's charging system with dependable performance. Engineered for select Dodge and Mercedes-Benz models, this alternator ensures consistent 12-volt power delivery and efficient operation.

• Amperage Rating: 220 amps for robust electrical output
• Internal fan type for effective cooling
• Remanufactured to meet OE standards
• OE Manufacturer: Bosch for trusted quality
• Includes pulley for straightforward installation
• Clockwise rotation direction compatible with specified vehicles
• Internal voltage regulator for stable voltage control

About the Premium Remanufactured Product Line

The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet original equipment specifications. This process includes thorough testing and replacement of worn components, ensuring reliable performance and longevity. The 12939 alternator benefits from this rigorous remanufacturing process, providing a cost-effective alternative to new parts without compromising quality.

Detailed Product Description

This Remy alternator 12939 delivers a 220-amp output at 12 volts, suitable for vehicles requiring high electrical demand. Its internal fan design helps maintain optimal operating temperatures, reducing wear and extending service life. The clockwise rotation and included pulley make it compatible with specific Dodge and Mercedes-Benz models, including the CL550, S550, Sprinter 2500, and Sprinter 3500. The internal voltage regulator ensures consistent voltage supply, protecting your vehicle's electrical system from fluctuations.

Common Applications and Issues Addressed

• Restores charging system functionality in Dodge CL550 and S550 models
• Replaces failing alternators in Mercedes-Benz Sprinter 2500 and 3500 vans
• Solves battery drain problems caused by insufficient alternator output
• Eliminates dimming lights and electrical accessory malfunctions
• Prevents vehicle stalling due to charging system failure

Installation Notes and Tips

Ensure compatibility by verifying your vehicle's make and model before installation. The included pulley simplifies replacement, but proper alignment and torque specifications should be followed to avoid premature wear. Since this alternator features an internal voltage regulator and fan, no additional components are necessary for installation.

Quality Assurance and Warranty

Remy Premium Remanufactured alternators undergo comprehensive testing to meet or exceed original equipment standards. This alternator 12939 is backed by a limited warranty, providing confidence in its durability and performance for your Dodge or Mercedes-Benz vehicle.