MPA Electrical 11933 Alternator

Remanufactured Alternator for Honda and Acura

MPA Electrical 11933 is a remanufactured 12-volt alternator built for OE fit, form, and function. It is engineered for charging-system replacement on select Honda Accord and Acura RDX applications, with internal regulation and a 110-amp output rating.

This alternator uses a Nippondenso family design with a serpentine pulley, 7-groove pulley layout, clockwise rotation, internal fan, and a decoupled clutch pulley. The remanufactured construction follows OE-style replacement standards for vehicles that need dependable charging performance.

Key Features

• 12.0-volt alternator with 110.0 amp output
• Internal regulator and internal fan design
• Serpentine pulley with 7 grooves
• Clockwise (right) rotation
• Pulley included with decoupled clutch pulley
• Nippondenso family configuration
• Fits 2018-2022 Honda Accord and 2019-2021 Acura RDX applications

Detailed Description

MPA Electrical 11933 is a remanufactured alternator for drivers searching for a Honda Accord alternator or Acura RDX alternator that matches OE-style mounting and electrical requirements. The unit is built around a Nippondenso-style platform and is specified with internal voltage regulation, a serpentine belt pulley, and clockwise rotation for proper system operation. This part number, 11933, is also a direct reference for shoppers comparing replacement charging components by OE-style application.

For fitment-based searches, this alternator is listed for 2018-2022 Honda Accord and 2019-2021 Acura RDX. The remanufactured design is intended to restore charging-system performance while maintaining the original vehicle’s fit and connection layout. Part number 11933 may also be cross-referenced against 31100-6B2-305 for the same application.

What It Helps Address

• Battery warning light caused by alternator output issues
• Low charging voltage during driving
• Dim lights or electrical instability
• Charging-system failure on Honda Accord or Acura RDX
• Noise or pulley-related alternator replacement needs

Installation Notes and Tips

Verify pulley alignment, connector style, mounting ear orientation, and belt routing before installation. Confirm the vehicle uses the specified 12-volt charging system and serpentine belt setup. Because this alternator uses an internal regulator and decoupled clutch pulley, matching the original application details is important for proper operation.

For best results, inspect the battery, belt condition, and charging circuit after installation to confirm the system is operating within specification. This is especially important on Honda Accord and Acura RDX charging-system repairs where the alternator is part of a broader electrical diagnosis.

Quality Assurance

MPA Electrical remanufactured alternators are processed to OE fit, form, and function standards and tested with current remanufacturing and validation technology to support reliable replacement performance.