New Alternator for 2007 2008 2009 Nissan Altima Sentra 2.5L 23100-JA02A 11258

Alternator for Nissan Altima and Sentra

This alternator replaces the factory charging unit on 2007 to 2009 Nissan Altima and Sentra 2.5L models, with OEM cross-reference 23100-JA02A and 11258.

Overview

This alternator is built to recharge the battery and power the electrical system on supported 2007 to 2009 Nissan Altima and Sentra 2.5L vehicles. It bolts in place of the original unit using OEM cross-reference 23100-JA02A and 11258 for easy matching. It suits drivers replacing a failed or weak alternator causing dim lights, slow starts, or a dead battery.

Built For Performance

• Rated output supports factory electrical loads on 2.5L engines
• OEM cross-reference 23100-JA02A and 11258 for accurate matching
• Internal voltage regulation provides stable charging output
• Sealed bearings reduce noise and extend service life
• Direct-fit housing aligns with factory mounting points

Fits These Machines

• for Nissan Altima 2007 to 2009 2.5L
• for Nissan Sentra 2007 to 2009 2.5L

On-The-Job Use

• Replacing a failed alternator causing a no-charge condition
• Restoring charging after dim lighting or slow cranking
• Routine electrical repair on daily-driven Altima and Sentra models
• Keeping accessories, lights, and sensors powered while driving

Specs At A Glance

Good To Know

Q: What are common signs my alternator needs replacing? A: Dim or flickering lights, a battery warning light, slow cranking, and a battery that will not stay charged are typical signs. Testing the charging voltage can confirm the alternator is the cause.

Q: Is this a direct replacement? A: It is designed to match the OEM cross-reference 23100-JA02A and 11258 for the listed Altima and Sentra 2.5L applications. Confirm your engine size and model year before ordering.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.