Denso 210-1223 Alternator

Denso Reman Alternator for Viper

This Denso reman alternator is built for 12-volt charging systems and delivers a 145-amp output with an internal fan and clockwise rotation. It is a direct-fit charging component for 2008-2010 Dodge Viper applications, including the 145 amp reman alternator setup.

Key Features

• 12.0-volt alternator with 145 amp rating
• Internal fan design for charging system cooling
• Clockwise rotation
• Remanufactured DENSO OE family component
• Built to OE assembly benchmarks for fit and function
• Validated for demanding electrical and heat conditions

Product Details

Denso reman alternators are processed and tested to support reliable charging performance in modern vehicles with high electrical demand. Critical internal components are evaluated to strict electrical standards, including stators and rectifiers tested to 300 volts and rotors tested to 600 volts. Rotor slip rings are finished to a fine surface specification to reduce brush wear, while bearings are checked to OE standards and lubricated with premium OE-grade grease. For 2008-2010 Dodge Viper charging system service, Part Number 210-1223 provides an OE-style reman alternator solution with the fit and electrical output expected for the application. This part cross-references Chrysler 5037198AC for the same application.

What It Helps Address

• Low battery charging caused by alternator wear
• Battery warning light or charging system warning concerns
• Voltage instability affecting vehicle electronics
• Noise from worn alternator bearings
• Poor charging performance under electrical load

Installation Notes and Tips

Verify the vehicle’s charging system specifications before installation and confirm the connector, pulley alignment, and rotation direction match the original unit. This alternator is listed for 2008-2010 Dodge Viper, N/A, so match the application exactly before replacement. Inspect the battery, belt condition, and charging cables during service to help prevent repeat failures. Part Number 210-1223 should be installed on the confirmed Viper application only.

Quality Assurance

Denso reman alternators are built to meet First Time Fit standards, with OE-quality fit, appearance, and durability. The remanufacturing process includes electrical testing and component validation intended to support dependable service in vehicles with sensitive electronic systems.