MPA Electrical 11051 Alternator

Remanufactured Alternator for Nissan and Infiniti

MPA Electrical 11051 is a remanufactured 12-volt alternator built with a Mitsubishi manufacturer design, 110 amps of output, an internal regulator, and an internal fan. It uses a 6-groove serpentine pulley and clockwise rotation for direct replacement applications in select Nissan and Infiniti vehicles.

This remanufactured alternator is built for vehicles that need stable charging performance and OE-style electrical fitment. The MPA Electrical remanufactured line focuses on replacement units for charging and starting systems, making this part a practical choice for service work on the Infiniti FX35, G35, QX4, and Nissan 350Z and Pathfinder.

Key Features

• 110 amp output for charging-system replacement
• 12-volt alternator with internal voltage regulator
• Internal fan design for the specified Mitsubishi-style application
• 6-groove serpentine pulley
• Clockwise rotation
• Remanufactured MPA Electrical part number 11051
• Cross-reference: BBB Industries 11051 and 11052

Fitment Details

• Fits 2003-2008 INFINITI FX35, N/A.
• Fits 2003-2007 INFINITI G35, N/A; 6S pulley fitment available.; Remanufactured.
• Fits 2003-2006 Nissan 350Z, N/A.
• Fits 2003-2004 Nissan Pathfinder, N/A.
• Fits 2003 INFINITI QX4, N/A.
• Fits 2002 INFINITI QX4, N/A; Compatible with vehicles equipped with alternators.; Remanufactured.
• Fits 2002 Nissan Pathfinder, N/A; w/ Mitsubishi Alternator; Remanufactured.

What This Alternator Helps Address

• Low battery charging caused by a worn alternator
• Dim lights or electrical instability during driving
• Battery warning light concerns related to charging output
• Noise or bearing wear from an aging alternator assembly
• Charging-system failure on Mitsubishi-style Nissan and Infiniti applications

Installation Notes and Tips

Verify pulley groove count, rotation, amperage, and connector match before installation. Confirm the vehicle uses the listed Mitsubishi alternator application, especially on 2002 Nissan Pathfinder and 2002 INFINITI QX4 models. Inspect the belt, battery condition, and charging circuit before installing the replacement unit to help prevent repeat failure.

Quality Assurance

MPA Electrical remanufactured alternators are rebuilt for charging-system replacement use and are specified with the correct electrical and pulley configuration for the listed applications. Part number 11051 is intended for direct-fit service on the confirmed Infiniti and Nissan fitments shown above.