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

Product Overview

This aftermarket replacement alternator is intended for the listed 2007, 2008, and 2009 Nissan Altima and Sentra 2.5L applications and references part numbers 23100-JA02A and 11258. An alternator generates electrical power while the engine runs and charges the battery to support the vehicle electrical system. The numbers 11258 and 23100-JA02A are supplied for comparison with the original unit.

Key Features & Performance

• Alternator intended for the Nissan 2.5L engine applications listed in the title
• Produces electrical current to charge the battery and power vehicle electrical systems while the engine operates
• Cross-references part numbers 23100-JA02A and 11258
• Used when servicing or replacing the charging system component on compatible vehicles

Fitment & Compatibility

• for 2007 Nissan Altima 2.5L applications
• for 2008 Nissan Altima 2.5L applications
• for 2009 Nissan Altima 2.5L applications
• for 2007 Nissan Sentra 2.5L applications
• for 2008 Nissan Sentra 2.5L applications
• for 2009 Nissan Sentra 2.5L applications

Common Uses

• Replacing a failed, noisy, or non-charging alternator
• Servicing the charging system on compatible Nissan 2.5L vehicles
• Restoring normal charging function after the original alternator has failed

Technical Specifications

• Product Type: Alternator
• Part Number(s): 23100-JA02A, 11258
• Vehicle Application(s): 2007-2009 Nissan Altima, 2007-2009 Nissan Sentra
• Engine Application(s): 2.5L
• General Application: Charging system

Frequently Asked Questions

Q: What does an alternator do? A: An alternator generates electrical current while the engine is running to charge the battery and supply power to the vehicle electrical system.

Q: How do I verify fitment? A: Compare the complete part number on your existing alternator and your vehicle year, model, and engine size against the numbers and applications listed in this description before ordering.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.