MPA Electrical 10344 Alternator

Remanufactured Alternator for Volkswagen Jetta

This MPA Electrical remanufactured alternator is built for 12-volt charging systems and is specified at 140 amps for steady electrical output. It is a direct-fit replacement for select 2016-2018 Volkswagen Jetta models without the Start/Stop feature, making it a practical choice for charging-system service on this application.

Key Features

• 140 amp output for the vehicle’s charging system
• 12 volt alternator with internal regulator
• Internal fan design
• 6-groove serpentine clutch pulley
• Clockwise rotation with 1:30 clock position
• Remanufactured MPA Electrical unit
• Manufacturer reference: Bosch
• Part number 10344

Product Details

MPA Electrical 10344 is a remanufactured alternator for the Volkswagen Jetta platform, engineered around the listed OE-style electrical and mounting specifications. The unit uses an internal regulator and internal fan, with a 6-groove serpentine clutch pulley and clockwise rotation to match the required charging-system configuration. This part number 10344 also cross-references OE-style applications listed under 04E-903-025J and F-000-BL0-862 for the same vehicle use case.

For shoppers searching for a remanufactured alternator for 2016-2018 Volkswagen Jetta without Start/Stop, this unit provides the specified amperage and pulley setup needed for proper belt drive and charging performance. The Bosch manufacturer reference helps identify the original equipment design basis for this application.

Vehicle Fitment

• Fits 2016-2018 Volkswagen Jetta, N/A. Notes: Compatible Starter Motor without Start/Stop Feature; Remanufactured.

Common Charging Issues This May Address

• Battery warning light caused by low alternator output
• Weak charging performance during normal driving
• Voltage instability affecting electrical accessories
• Battery drain related to alternator failure
• No-charge condition after alternator wear or internal regulator failure

Installation Notes and Tips

Verify the vehicle is a 2016-2018 Volkswagen Jetta without the Start/Stop feature before installation. Confirm pulley groove count, rotation, and electrical connector match the original unit, and inspect the serpentine belt system for wear before replacing the alternator. Part number 10344 should be matched to the vehicle’s charging-system configuration before installation.

Quality Assurance

This remanufactured alternator is built by MPA Electrical and identified with Bosch as the manufacturer reference for the original design. Each unit is intended to meet the listed electrical and fitment specifications for the stated Volkswagen Jetta application.