Denso 210-4201 Alternator

Denso 210-4201 Reman Alternator Overview

The Denso 210-4201 reman alternator is a 12-volt charging system component built for OE-style fit and dependable electrical output. It is engineered for vehicles that place steady demand on the charging system, including 2003-2005 Chrysler PT Cruiser and 2004-2005 Dodge Neon applications.

As a Denso Reman Alternator, this unit follows the brand’s First Time Fit approach for proper mounting and reduced installation issues. It is a practical choice for drivers and technicians replacing a worn alternator on a Chrysler PT Cruiser or Dodge Neon with a 100 amp output requirement.

Key Features

• Part number: 210-4201
• 12.0-volt alternator with 100 amp amperage rating
• Internal fan design
• Clockwise rotation direction
• External regulator type
• Mitsubishi OE family design
• Remanufactured to Denso OE assembly standards
• Validated bearings with OE-standard lubricants

Product Line Details

Denso reman alternators are rebuilt using testing and inspection steps that focus on electrical reliability and mechanical consistency. Stators and rectifiers are tested at high voltage, rotors are checked at even higher voltage, and slip rings are finished to a fine surface to reduce brush wear. That process supports stable charging performance in modern vehicles with sensitive electronics.

This part cross-references Bosch AL6436X and Remy 12474 for the same application.

What This Alternator Helps Address

• Battery warning light caused by charging system output loss
• Dim headlights or unstable electrical performance
• Slow battery recovery after starting
• Noise or wear related to a failing alternator bearing
• Charging issues on 2003-2005 Chrysler PT Cruiser and 2004-2005 Dodge Neon models

Installation Notes and Fitment

Compatible With 2003-2005 Chrysler PT Cruiser, N/A, 100 Amp; Reman Alternator. Compatible With 2004-2005 Dodge Neon, N/A, OE Equivalent; Alternator - Reman. Verify pulley alignment, connector style, and regulator configuration before installation. Confirm the vehicle’s charging system diagnosis before replacing the alternator.

Quality Assurance

Denso reman alternators are built to meet OE standards for fit, appearance, and durability. The 210-4201 is designed for reliable service in vehicles that depend on consistent charging performance and electronic system support.