Item is brand new without original box, Bought from rock auto but ended up not needing it.

DENSO alternators are not only original equipment on many of the world's top production cars; they are a favorite in motorsports as well. Remanufactured DENSO alternators go through a grueling process, and all alternators meet DENSO's rigorous First Time Fit® standards. These alternators meet or exceed all manufacturer standards, mount properly without installation issues, and provide years of reliable service.

Remanufacturing Process Includes:

  1. Bearing - 100% tested to OEM specifications and repacked with premium OE-standard lubricant.
  2. Stator - Insulation tested to 600 volts.
  3. Rotor - Performance and insulation tested to 600 volts.
  4. Housing - Re-tapped to OEM specifications and damage-checked for heat warping, corrosion, or improper surface alignment.
  5. Hardware - 100% stripped and replated.
  6. Rectifier - Performance tested to 300 volts.
  7. Voltage Regulator - 100% voltage tested to OEM specification.
  8. Slip Ring - Re-machined to an average of 8 microns (20 micron run-out maximum), minimizing brush wear and abrasion.