Remy 23721 Alternator

Remanufactured Alternator for Ford Focus

This Remy Premium Remanufactured alternator is built for 12-volt charging systems and delivers 110 amps for the 2000-2004 Ford Focus, excluding Zetec applications. Part number 23721 is a direct-fit electrical replacement for drivers needing stable charging output and OE-style fitment.

The Premium Remanufactured line from Remy focuses on remanufactured electrical components for charging and starting systems, giving buyers a practical replacement option for Ford Focus alternator service.

Key Features

• Remanufactured alternator for 12V charging systems
• 110 amp amperage rating
• Internal fan design
• Internal voltage regulator
• Clockwise rotation
• Pulley included
• OE manufacturer: Ford
• Part number 23721

Fitment Details

Compatible with 2000-2004 Ford Focus, N/A, excluding Zetec; 110 amps; Premium Remanufactured.

This part cross-references 1S41-10300-BB and 98AB-10300-FC for the same application.

What It Helps Resolve

• Battery warning light caused by weak charging output
• Dim lights or electrical instability at idle
• Charging system failure from a worn alternator
• Voltage irregularities affecting vehicle electronics
• Starting issues related to insufficient alternator output

Installation Notes and Tips

Verify the vehicle uses the correct 110 amp configuration before installation. Confirm pulley alignment, rotation direction, and electrical connector match the original unit on your Ford Focus. Because this alternator uses an internal regulator, inspect the charging circuit and battery condition during replacement to help confirm proper system operation.

Quality Assurance

Remy Premium Remanufactured components are remanufactured to support dependable charging-system replacement needs. Part number 23721 is built for the specified Ford Focus application and OE-style fitment requirements.