Denso 210-5351 Alternator

Denso Reman Alternator for Ford and Mercury

The Denso 210-5351 reman alternator is a 12-volt charging system component built for Ford OE applications that demand stable output and reliable electrical performance. With a 105 amp rating, internal fan, internal regulator, and clockwise rotation, it is a direct-fit replacement for select Ford Taurus and Mercury Sable models.

Denso reman alternators are processed to OE-style standards, with critical components tested for electrical integrity and bearing quality checked against factory benchmarks. This helps support consistent charging performance in vehicles with multiple electronic systems and higher electrical loads.

Key Features

• Part number: 210-5351
• 12.0-volt alternator with 105 amp output
• Internal fan and internal regulator
• Clockwise rotation
• Ford OE family application
• Remanufactured to support OE fit and function
• Direct replacement for select Ford Taurus and Mercury Sable charging systems

Product Details

The Denso Reman Alternator 210-5351 is built for drivers and technicians who need a dependable replacement for the factory charging unit. It is engineered for 2002-2006 Ford Taurus and 2002-2005 Mercury Sable applications, with fitment that matches the original mounting and electrical configuration. This part cross-references ACDelco 334-2511 and Bosch AL7599X for the same application.

Denso’s remanufacturing process includes electrical testing of stators, rectifiers, and rotors, along with slip-ring finishing and bearing validation to OE standards. The result is a reman alternator intended to restore charging performance while maintaining proper belt and pulley alignment in the vehicle.

Common Problems This Part Can Address

• Battery warning light caused by low alternator output
• Weak charging performance during idle or accessory use
• Voltage instability affecting vehicle electronics
• Noise or wear related to a failing alternator bearing
• Charging system failure on Ford Taurus or Mercury Sable models

Installation Notes and Tips

Fits 2002-2006 Ford Taurus, N/A. Fits 2002-2005 Mercury Sable, N/A. Confirm the vehicle’s amperage, rotation direction, and connector/pulley configuration before installation. Inspect the drive belt, battery condition, and charging circuit connections during replacement to help verify proper system operation after installation.

Quality Assurance

Denso reman alternators are built around OE assembly benchmarks and tested for electrical durability under demanding conditions. The 210-5351 is designed to meet Denso First Time Fit standards for proper mounting and dependable service in Ford OE applications.