TYC 2-11457 Alternator

Reliable Alternator Replacement for Mercedes-Benz Sprinter Models

The TYC 2-11457 alternator is designed specifically for Mercedes-Benz Sprinter 2500, Sprinter 3500, and Sprinter 3500XD vehicles. Engineered to meet OE specifications, this alternator ensures consistent power generation and reliable performance for your commercial or personal Sprinter van.

• Internal fan position for efficient cooling
• External regulator position for easy maintenance
• 220 amps power generation capacity
• 6-groove pulley wheel for optimal belt engagement
• CW (clockwise) rotation direction
• OE manufacturer: Valeo

Technical Details and Performance

This TYC alternator (part number 2-11457) features an internal fan that helps maintain optimal operating temperatures during heavy-duty use. The external regulator position simplifies diagnostics and replacement if needed. With a power output of 220 amps, it supports the electrical demands of Mercedes-Benz Sprinter 2500, 3500, and 3500XD models, including auxiliary systems and accessories. The 6-groove pulley wheel ensures proper belt alignment and tension, while the clockwise rotation matches the original equipment specifications. Manufactured by Valeo, this alternator meets strict quality and performance standards.

Compatible Vehicles and Applications

This alternator is compatible with the following Mercedes-Benz Sprinter models:

• Sprinter 2500
• Sprinter 3500
• Sprinter 3500XD

It is ideal for replacing worn or failing alternators in these vehicles, restoring reliable charging system function.

Common Issues Addressed by This Alternator

• Battery not charging or frequent battery drain
• Dimming or flickering vehicle lights
• Electrical system warning lights on the dashboard
• Unusual noises from the alternator area
• Loss of power to vehicle accessories

Installation Notes and Tips

When installing the TYC 2-11457 alternator, ensure the belt is properly aligned with the 6-groove pulley to prevent premature wear. Verify the clockwise rotation direction matches your vehicle’s original alternator. Since the regulator is externally positioned, inspect the regulator connections for corrosion or damage during installation. It is recommended to test the charging system after installation to confirm proper operation.

Quality Assurance and Warranty

TYC alternators are manufactured to meet or exceed OEM standards, with components sourced from reputable suppliers such as Valeo. This part number 2-11457 undergoes rigorous testing to ensure durability and performance. Please refer to TYC’s warranty policy for specific coverage details.