DENSO 210-1258 Remanufactured First Time Fit Alternator

The DENSO 210-1258 is a remanufactured First Time Fit alternator built to original equipment specifications. DENSO is one of the world's largest alternator manufacturers and a trusted OE supplier to major automakers, making their remanufactured units a top choice for reliable charging system restoration.

Every DENSO remanufactured alternator undergoes a rigorous multi-stage testing and refurbishment process to ensure it performs at OE standards right out of the box. The result is a component that delivers consistent voltage output, proper belt and pulley alignment, and full compatibility with modern vehicle electronics.

Key Features:

• DENSO First Time Fit — mounts correctly with no belt or pulley alignment issues
• High-voltage testing — stators and rectifiers tested to 300V; rotors tested to 600V
• Precision-finished rotor slip rings — buffed to an 8-micron surface finish with runout limited to 20 microns to minimize brush wear
• OE-validated bearings — loaded with premium OE-specification lubricants for long service life
• Voltage regulator 100% tested — ensures stable electrical output to OE standards
• Re-tapped and inspected housings — checked for heat warping, corrosion, and surface alignment issues
• All hardware stripped and replated — restores OE-quality fit and appearance
• Meets or exceeds all original manufacturer standards

The DENSO 210-1258 is engineered to handle the demanding electrical loads of modern vehicles, keeping the battery charged and all onboard systems running properly. As a direct-fit remanufactured replacement, it provides a cost-effective alternative to a new OE unit without sacrificing quality or reliability.