TYC 2-14203 Alternator

Reliable Alternator for BMW 228i, 320i, 328i, and More

The TYC 2-14203 alternator is designed to meet the electrical demands of various BMW models, including the 228i, 320i, 328i, and X3. Engineered with an internal fan and regulator, this alternator ensures efficient power generation and consistent performance for your vehicle's charging system.

• Power output of 170 amps for stable electrical supply
• Internal fan position for optimized cooling
• Clutch pulley design with 6 grooves for smooth operation
• Internal regulator for precise voltage control
• Clockwise rotation direction compatible with specified BMW models
• OE manufacturer: Nd, ensuring quality and fitment

Technical Details and Features

This TYC alternator (part number 2-14203) features a clutch pulley with six grooves, designed to reduce belt wear and improve drivetrain efficiency. The internal fan position helps maintain optimal operating temperatures, preventing overheating during extended use. An internal regulator provides accurate voltage regulation, protecting your vehicle's electrical components. The clockwise rotation direction matches the original equipment specifications for BMW 228i, 320i, 328i, 428i, and X3 models, ensuring seamless integration.

Compatible BMW Models and Applications

This alternator is compatible with a range of BMW vehicles, including:

• BMW 228i and 228i xDrive
• BMW 320i
• BMW 328i, 328i GT xDrive, and 328i xDrive
• BMW 330i GT xDrive
• BMW 428i, 428i Gran Coupe, 428i xDrive, and 428i xDrive Gran Coupe
• BMW X3

Common Issues Addressed by This Alternator

• Battery not charging or frequent battery drain
• Dimming or flickering dashboard and headlights
• Warning lights related to charging system on the dashboard
• Unusual noises from the alternator pulley or belt area
• Electrical system malfunctions due to inconsistent voltage

Installation Notes and Tips

When installing the TYC 2-14203 alternator, ensure the clutch pulley aligns correctly with the belt grooves to prevent premature wear. Verify the clockwise rotation direction matches your vehicle’s original alternator. It is recommended to inspect the battery and charging system components during installation to ensure optimal performance.

Quality Assurance and Warranty

TYC alternators are manufactured to meet or exceed OEM standards, providing reliable performance for your BMW. This alternator is produced by OE manufacturer Nd, ensuring proper fit and function. Please refer to TYC’s warranty policy for specific coverage details.