FWGC 11258R Alternator

Alternator Overview

This alternator is built for charging-system replacement on select Nissan applications and is identified by part number 11258R. It uses a 12-volt internal-regulator design with a 110-amp output to support modern electrical loads.

Compatible With Nissan Altima, Nissan Rogue, Nissan Rogue Select, and Nissan Sentra applications listed below. Part number 11258R also cross-references BBB Industries 11258 and 11458 for the same application.

Key Features

• 110-amp amperage rating for stable charging output.
• Internal regulator and internal fan design.
• Clockwise rotation with a 6-groove serpentine pulley.
• Decoupled clutch pulley included for belt-system operation.
• Valeo unit fitment noted in the application data.

Detailed Description

Power Select alternators are engineered to deliver the amperage needed for vehicles with higher electrical demand. This unit uses proprietary components and manufacturing processes aimed at long service life and consistent performance. The 11258R alternator is a direct replacement style unit for select Nissan Altima, Rogue, Rogue Select, and Sentra models listed in the fitment data, making it a practical choice when the original charging system is no longer maintaining proper voltage.

Its 12-volt configuration, internal regulator, and serpentine pulley setup align with common OE charging-system requirements. The Valeo family designation and included pulley details help match the original equipment configuration on supported applications.

What It Helps Solve

• Low battery charging caused by a worn alternator.
• Dim lights or unstable electrical output.
• Battery warning lights related to charging-system faults.
• Noise or belt issues tied to a failing pulley assembly.
• Charging performance loss from internal regulator wear.

Installation Notes and Tips

Verify the connector style, pulley configuration, rotation direction, and amperage rating against the original unit before installation. Confirm fitment by vehicle year, make, model, and the Valeo unit note where listed. Part number 11258R should be matched carefully to the existing charging-system layout on the vehicle.

Quality Assurance

Power Select alternators are manufactured with proprietary components and processes intended to support maximum life and performance. The 11258R alternator is built to meet the electrical demands of modern vehicles and to provide consistent charging output in supported applications.