Denso 210-4255 Alternator

Denso 210-4255 Reman Alternator Overview

The Denso 210-4255 reman alternator is a 12-volt charging system component built for Nissan applications that require a 130 amp output and internal regulation. It is a direct-fit remanufactured alternator for select Altima, Maxima, and Murano models, with OE-style mounting and clockwise rotation.

Denso reman alternators are processed and tested to support reliable electrical performance in vehicles with demanding onboard electronics. This unit is part of the Denso Reman Alternator line, which focuses on OE fit, compact packaging, and consistent charging output for everyday driving.

Key Features

• 12.0-volt alternator with 130 amp amperage rating
• Internal fan and internal regulator design
• Clockwise rotation
• OE-family Mitsubishi design
• Remanufactured to Denso First Time Fit standards
• Built for select Nissan charging system applications

Detailed Product Description

Denso part number 210-4255 is a reman alternator engineered for vehicles that need stable charging performance and proper OE-style fitment. It is listed for 2006-2010 Nissan Altima, 2009-2010 Nissan Maxima, 2009 Nissan Murano, and 2011 Nissan Altima built to 09/2010. For shoppers searching for a reman alternator for Nissan Altima 130 amp or a 2009 Nissan Murano alternator replacement, this unit matches the confirmed application data.

As part of the Denso Reman Alternator product line, this unit is rebuilt with attention to electrical integrity, bearing quality, and fit accuracy. Denso states that reman units are tested at high voltage levels for key internal components, and that rotor slip rings are finished to reduce brush wear. The result is a charging component intended to meet OE mounting and electrical requirements without alignment issues.

This part cross-references Bosch AL2415X for the same application.

What It Helps Address

• Battery warning light caused by alternator output loss
• Low charging voltage during idle or accessory use
• Dim lights or electrical instability in Nissan Altima, Maxima, or Murano models
• Noise or wear related to alternator bearing deterioration
• Fitment issues from incorrect replacement alternators

Installation Notes and Tips

Confirm the vehicle build date before ordering, especially for the 2011 Nissan Altima, which is listed only through 09/2010. Verify the 130 amp specification, 12-volt system, internal regulator, and clockwise rotation before installation. Compare the original unit’s connector, pulley alignment, and mounting points to the replacement alternator before final fitment.

Quality Assurance

Denso reman alternators are built to OE standards and validated through electrical and mechanical testing before release. The 210-4255 is designed to provide proper mounting, dependable charging performance, and compatibility with sensitive vehicle electronics in the confirmed Nissan applications.