MPA Electrical 10387 Alternator

Remanufactured Alternator for Hyundai Applications

MPA Electrical Part Number 10387 is a remanufactured 12-volt alternator built for OE fit, form, and function. It is engineered for 2021-2024 Hyundai Elantra and 2022-2025 Hyundai Kona applications, with the correct Valeo family design and internal regulation for direct replacement service.

Key Features

• Remanufactured alternator for charging system replacement
• 12.0-volt electrical output
• Internal fan and internal regulator
• Clockwise rotation, right-hand rotation direction
• Includes pulley with 6-groove serpentine belt drive
• Plug clock: rear view main mounting ear at 6 o'clock
• Valeo family design for OE-style fitment

Product Details

This MPA Electrical remanufactured alternator is built to match the original charging system layout used on select Hyundai models. Part number 10387 is designed for vehicles that use a 12-volt, serpentine-belt alternator with an internal regulator and internal cooling fan. The included pulley and 6-groove configuration support proper belt alignment and charging performance in the intended Hyundai Elantra and Hyundai Kona applications. This part cross-references Hyundai 37300-2J355 and 279496 for the same application.

What It Helps Fix

• Battery warning light caused by alternator output loss
• Low charging voltage during driving
• Dim lights or electrical instability
• Battery drain from a failing charging system
• No-charge condition after alternator failure

Installation Notes and Tips

Verify pulley style, plug orientation, rotation direction, and belt configuration before installation. Confirm the vehicle uses the listed Valeo-family alternator layout and 12-volt charging system. For best results, inspect the serpentine belt, tensioner, battery condition, and charging cables during replacement. Compatible with 2021-2024 Hyundai Elantra and 2022-2025 Hyundai Kona, this alternator should be matched to the exact application shown in the fitment data.

Quality Assurance

MPA Electrical remanufactured alternators are processed using remanufacturing and testing methods intended to verify OE-style replacement performance and fit. Part number 10387 is built to provide the correct electrical and mechanical specifications for the listed Hyundai applications.