MPA Electrical 10491 Alternator

Remanufactured Alternator for Lexus UX200

Restore charging performance with this remanufactured alternator from MPA Electrical. Built for OE fit, form, and function, it is engineered for 12-volt systems and tested with current remanufacturing methods to support reliable electrical output on the road.

Compatible with 2019-2022 Lexus UX200 applications, Part Number 10491 is a direct-fit charging system replacement for drivers needing a remanufactured alternator with the correct Nippondenso family design, internal regulator, and serpentine pulley setup.

Key Features

• Remanufactured alternator for OE-style replacement
• 12.0-volt electrical system
• 150 amp amperage rating
• Clockwise rotation
• Internal regulator design
• 6-groove serpentine pulley included
• Nippondenso family construction
• Plug clock rear view main mounting ear at 6 o'clock: 9

Product Details

MPA Electrical Remanufactured alternators are rebuilt to match original equipment fitment and operating characteristics while using updated remanufacturing and testing processes. This alternator, Part Number 10491, is specified for 2019-2022 Lexus UX200 models and uses a pulley included configuration with no clutch or decoupled pulley. The 150 amp output supports the vehicle’s charging demands, while the internal regulator helps maintain stable system voltage.

This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

What It Helps Address

• Battery warning light caused by low alternator output
• Dim lights or inconsistent electrical performance
• Charging system faults on a Lexus UX200
• Voltage instability from a worn internal regulator
• Noise or belt drive issues related to a failing alternator pulley assembly

Installation Notes and Tips

Verify connector orientation, mounting ear position, pulley alignment, and belt routing before installation. Confirm the vehicle uses the correct 12-volt charging system and compare the removed unit to Part Number 10491 to ensure the Nippondenso-style configuration matches the original application. After installation, check charging voltage and inspect the serpentine belt for wear.

Quality Assurance

MPA Electrical remanufactured alternators are produced using OE fit, form, and function targets along with modern testing methods to help ensure dependable replacement performance. This product is built as a remanufactured OE-style alternator for Lexus UX200 charging system service.