Denso is who makes most of the electrical components in Toyotas and they last.
Oh I see, but this is a reman and that is a whole different story.
Denso.
Remanufacturing Process Includes:
- Bearing - 100% tested to OEM specifications and repacked with premium OE-standard lubricant.
- Stator - Insulation tested to 600 volts.
- Rotor - Performance and insulation tested to 600 volts.
- Housing - Re-tapped to OEM specifications and damage-checked for heat warping, corrosion, or improper surface alignment.
- Hardware - 100% stripped and replated.
- Rectifier - Performance tested to 300 volts.
- Voltage Regulator - 100% voltage tested to OEM specification.
- Slip Ring - Re-machined to an average of 8 microns (20 micron run-out maximum), minimizing brush wear and abrasion.
Warranty Information:
12 Months
Bosch.
Bosch remanufactured alternators and generators have new parts and are performance-tested to ensure longer, more reliable, vibration-free, and quiet operation with maximum performance.
Features:
* Full-load tested to guarantee compliance with Bosch's strict performance specifications
* 100 percent factory-tested, units are remanufactured (not rebuilt)
* Rotor slip rings machined to the toughest concentricity specifications in the industry for increased brush life and reduced electrical interference on computer-controlled vehicles
* 100 percent new high-quality bearings
* Voltage regulators and rectifiers tested (and replaced where required) ensuring stable voltage output and eliminating shorts and open circuits for maximum reliability, cranking, and starting
* Built to last using high-quality materials and the most technologically advanced developments
Manufacturer Warranty:
24 Months
Automotive starters and alternators are backed by the
Bosch Ultimate Protection Plan when unit is registered at the time of purchase: 2 year, 24 hour Roadside assistance; vehicle is jumped or towed for free up to 50 miles.
Again, why Denso? I am not seeing any benefit whatsoever. With the Bosch you print out the warranty that includes a tel#, if you break down due to the alternator or starter they will tow you up to 50 miles.