Denso 210-3148 Alternator

Denso Reman Alternator for Nissan Charging Systems

The Denso Reman Alternator Part Number 210-3148 is a 12-volt, 100-amp charging component built for select Nissan applications. It is engineered with an internal fan, internal regulator, and clockwise rotation for direct replacement use in the specified vehicles.

Compatible With 2002-2005 Nissan Sentra and 2002-2004 Nissan Altima, this reman alternator is built to support modern electrical loads and stable battery charging. The Denso reman alternator line focuses on OE-style fit, precise assembly standards, and dependable operation in demanding driving conditions.

Key Features

• 12.0-volt alternator with 100 amp output
• Internal fan and internal voltage regulator
• Clockwise rotation
• Remanufactured to Denso First Time Fit standards
• OE-style fit and mounting for the listed Nissan applications
• Part Number 210-3148 for ordering and cross-reference use

Detailed Product Overview

Denso reman alternators are processed through testing and inspection steps that verify electrical performance and component integrity before release. Stators and rectifiers are tested at high voltage, rotors are checked at even higher voltage, and bearing quality is validated to OE standards. The result is a remanufactured alternator intended to deliver consistent charging performance for vehicles with multiple electronic systems.

This part cross-references ACDelco 334-1464 and Bosch AL2402X for the same application. It is a practical replacement choice for Nissan Sentra and Nissan Altima charging-system service when the original alternator is no longer maintaining proper output. Part Number 210-3148 is also useful when searching for a Denso reman alternator for 2002-2005 Nissan Sentra or 2002-2004 Nissan Altima.

Common Problems This Part Can Address

• Battery warning light caused by low alternator output
• Weak charging performance after alternator wear
• Electrical instability from a failing voltage regulator
• Dim lights or accessory issues related to charging-system decline
• Starting problems caused by insufficient battery recharge

Installation Notes and Tips

Verify the vehicle year, engine configuration, and alternator match before installation. Confirm pulley alignment, electrical connector fit, and mounting points against the removed unit. Because this alternator uses an internal regulator and clockwise rotation, matching the original application details is important for proper operation.

For fitment reference, this part fits 2002-2005 Nissan Sentra and 2002-2004 Nissan Altima, with 100 amp output noted for the listed applications. Use Part Number 210-3148 to confirm the correct replacement before service.

Quality Assurance

Denso remanufactured alternators are built around OE assembly benchmarks and tested for electrical durability, fit, and bearing performance. The First Time Fit approach is intended to reduce installation issues and support reliable service in the specified Nissan applications.