Denso 210-4311 Alternator

Denso 210-4311 Reman Alternator Overview

The Denso 210-4311 reman alternator is a 12-volt, 150-amp charging component built for Ford Fusion, Mercury Milan, and Lincoln Zephyr applications. It is a remanufactured OE-style alternator with an internal fan, clockwise rotation, and an external regulator configuration.

For drivers and repair shops servicing a 2006-2009 Ford Fusion or Mercury Milan, this alternator supports the electrical load of modern vehicle systems while maintaining OE-style fit and function.

Key Features

• 12.0-volt alternator with 150 amp output
• Internal fan design for charging system cooling
• Clockwise rotation
• External regulator type
• Remanufactured to Denso First Time Fit standards
• OE-family Mitsubishi design for proper mounting and alignment

Product Details

Denso reman alternators are processed through electrical and mechanical validation steps that include high-voltage testing of stators, rectifiers, and rotors, along with slip ring finishing and bearing inspection. The result is a reman alternator engineered for consistent output, reduced brush wear, and OE-style installation on the correct vehicle platform. Part number 210-4311 is listed for 2006-2009 Ford Fusion, 2006-2009 Mercury Milan, and 2006 Lincoln Zephyr applications.

This part cross-references Bosch AL7649X for the same application.

Common Problems This Part Can Address

• Battery warning light caused by low alternator output
• Dim headlights or unstable electrical performance
• Charging system failure after alternator wear
• Voltage irregularities affecting vehicle electronics
• No-start condition related to insufficient charging

Installation Notes and Fitment

Fits 2006-2009 Ford Fusion, N/A; 150 Amp reman alternator.

Fits 2006-2009 Mercury Milan, N/A; 150 Amp reman alternator.

Fits 2006 Lincoln Zephyr, N/A; OE equivalent alternator - reman.

Verify pulley alignment, electrical connections, and regulator compatibility before installation. Confirm the vehicle’s charging system diagnosis before replacing the alternator. Part number 210-4311 should be matched to the exact year, make, and model listed above.

Quality Assurance

Denso reman alternators are built to meet First Time Fit standards, with OE-level assembly benchmarks and validation focused on heat and electrical demand. Bearings are checked to OE standards and lubricated with premium OE-spec grease to support reliable service in demanding charging-system conditions.