DENSO 2100404 First Time Fit Remanufactured Alternator

The DENSO 2100404 is a premium remanufactured alternator engineered to deliver OE-quality performance and reliability. DENSO alternators are trusted original equipment on many of the world's top vehicles and are widely used in motorsports due to their lightweight design, high efficiency, and exceptional durability under demanding conditions.

Rigorous Remanufacturing Process:

• Stators and rectifiers tested to 300 volts for reliable electrical performance
• Rotors subjected to 600-volt testing to ensure consistent power output
• Rotor slip rings precision-buffed to an 8-micron surface finish with runout limited to 20 microns, minimizing brush wear
• Bearings validated to OE standards and loaded with premium OE-grade lubricants
• Premium cores assembled to exact OE benchmarks

First Time Fit Quality:

This alternator meets DENSO's rigorous First Time Fit standards, ensuring proper mounting, perfect belt and pulley alignment, and compatibility with sensitive electronic systems. Designed to handle the heavy electrical demands of modern vehicles with their sophisticated electronic systems, this remanufactured alternator provides the same quality, fit, and durability as a new OE unit.

Key Benefits:

• Meets or exceeds all manufacturer performance standards
• Engineered to withstand extreme heat and electrical requirements
• Full compatibility with modern vehicle electronics
• Trouble-free installation with no alignment issues
• Preferred by service professionals for reliable, long-lasting performance