MPA Electrical 11209 Alternator

Remanufactured Alternator for Volkswagen Passat

MPA Electrical Part Number 11209 is a remanufactured 12-volt alternator built for OE fit, form, and function. It is compatible with 2004-2005 Volkswagen Passat applications and is engineered for dependable charging performance in the vehicle’s electrical system.

Key Features

• Remanufactured alternator for OE-style replacement
• 12.0-volt output with 90.0 amp amperage rating
• Bosch family unit with internal fan and internal regulator
• Clockwise (right) rotation
• Includes pulley with 5-groove serpentine belt design
• Decoupled or clutch pulley included

Product Details

This MPA Electrical remanufactured alternator is built using remanufacturing and testing processes intended to restore reliable charging performance while maintaining OE fit and function. The unit features a rear-view main mounting ear plug clock position of 6 o’clock, internal regulation, and an internal fan layout. MPA Electrical Part Number 11209 is a direct replacement choice for Volkswagen Passat charging system service, and it cross-references Bosch 028-903-029A and 028-903-029S for the same application.

MPA Electrical’s remanufactured product line focuses on OE-style replacement components that are inspected and tested before release. For drivers and technicians servicing a Volkswagen Passat, this alternator provides the correct electrical and mechanical specifications needed for a proper replacement.

Common Issues This Part Can Address

• Battery warning light caused by weak charging output
• Low system voltage during driving or idle
• Dim lights or inconsistent electrical performance
• Alternator noise related to pulley or internal wear
• Charging failure from a worn original alternator

Installation Notes and Tips

Verify pulley groove count, belt type, rotation direction, and plug orientation before installation. This alternator is configured for a serpentine belt system with a 5-groove pulley and clockwise rotation, so matching the original unit’s specifications is important for proper operation. Confirm vehicle fitment for 2004-2005 Volkswagen Passat models before replacing the charging component.

Quality Assurance

This remanufactured alternator is produced with OE fit, form, and function in mind and is tested using current remanufacturing and validation methods to support consistent replacement quality.