MPA Electrical 11591 Alternator

Remanufactured Alternator for Lexus and Toyota

MPA Electrical Part Number 11591 is a remanufactured 12-volt alternator built for OE fit, form, and function. It is engineered for direct replacement use on select Lexus ES350 and Toyota Avalon applications, with internal regulation and a clockwise rotation design.

The remanufactured product line from MPA Electrical focuses on restoring alternators with current remanufacturing and testing processes to support consistent electrical output and proper vehicle integration. Part number 11591 is a practical OE-style replacement for drivers searching for a Lexus ES350 alternator or Toyota Avalon alternator by exact application.

Key Features

• 12.0-volt alternator for charging system replacement
• Internal regulator for integrated voltage control
• Clockwise (right) rotation
• 6-groove pulley configuration
• Rear view main mounting ear at 6 o'clock plug clock position
• Remanufactured to OE fit, form, and function standards
• Part number 11591 for easy catalog matching

Detailed Description

This MPA Electrical remanufactured alternator is built for direct-fit replacement on 2019-2025 Lexus ES350 and 2019-2022 Toyota Avalon models. It is specified as a 12.0-volt unit with an internal regulator, 6-groove pulley, and clockwise rotation, making it a targeted solution for vehicles that need a replacement charging component matched to the original configuration. If you are searching for a 2019-2025 Lexus ES350 alternator or a 2019-2022 Toyota Avalon alternator, Part Number 11591 provides a catalog-specific match for those applications.

This part cross-references Toyota/Lexus OE number 27060-0P440 for the same application.

What It Helps Address

• Battery warning lights caused by charging system failure
• Low charging output or inconsistent voltage
• Dim lights or electrical instability while driving
• Noise or wear related to a failing alternator assembly
• Starting issues linked to insufficient system charging

Installation Notes and Tips

Confirm pulley groove count, rotation direction, plug clock position, and mounting ear orientation before installation. Verify the vehicle’s charging system connectors and belt routing match the original alternator configuration. For best results, inspect the battery, drive belt, and related charging components during replacement so the new alternator can operate within a stable system.

Quality Assurance

MPA Electrical remanufactured alternators are processed using modern remanufacturing and testing technology to help ensure OE replacement quality and proper electrical performance. Part Number 11591 is built for confirmed fitment on select Lexus ES350 and Toyota Avalon vehicles.