DENSO 12-31-7-646-814 Remanufactured Alternator 180-210 Amp

The DENSO 12-31-7-646-814 is a high-output remanufactured alternator designed as original equipment for BMW and MINI vehicles. This professional-grade charging system component delivers reliable electrical power for modern vehicles with demanding electronic systems.

Key Features:

• Output capacity: 180-210 amp depending on application
• 14V operating voltage for consistent charging performance
• Remanufactured to OEM specifications using genuine DENSO components
• Rigorous testing process including 300V stator and rectifier testing
• Precision-buffed rotor slip rings minimize brush wear and extend service life
• Premium OE-standard bearings and lubricants for durability
• Direct replacement for BMW/MINI part numbers 12-31-7-640-131, 12-31-7-640-132, and 12-31-7-640-875

DENSO remanufactured alternators undergo extensive quality control procedures to ensure First Time Fit installation and long-term reliability. Each unit is tested to OE standards and features components validated for proper fitment and performance. This alternator provides the high-efficiency charging capacity required by contemporary vehicles equipped with multiple electronic systems.