Remy 20036 Alternator

Remanufactured 100-Amp Alternator for Chrysler and Dodge

Remy Premium Remanufactured alternator Part Number 20036 is a 12-volt charging system replacement built for Chrysler and Dodge applications that use an external fan and external voltage regulator. It includes a pulley and rotates clockwise, making it a direct-fit option for many classic Chrysler, Dodge, and Plymouth vehicles.

Key Features

• 100 amp amperage rating for dependable charging output
• 12V remanufactured alternator from Remy Premium Remanufactured
• External fan design with external voltage regulator type
• Pulley included for application-specific installation
• Clockwise rotation
• OE manufacturer listed as Chrysler

Product Details

Remy 20036 is a remanufactured alternator engineered for older Chrysler-family charging systems that rely on an external regulator and external cooling fan. This unit is a strong match for classic Chrysler, Dodge, and Plymouth vehicles, including Chrysler Fifth Avenue, Dodge B150, Dodge D150, Dodge Ramcharger, and Plymouth PB-series vans, along with many other 1970s and 1980s applications. This part cross-references Chrysler OE numbers such as 3755585 and 3874296 for the same application.

Compatible With 1987 Dodge B150, 1987 Dodge B250, 1987 Dodge B350, 1987 Dodge D100, 1987 Dodge W100, and other listed Chrysler, Dodge, and Plymouth models across the 1970-1987 range. Remy 20036 is also referenced by part number 20036 in replacement searches for classic Mopar charging system service.

Common Uses

• Restoring proper battery charging on a vehicle with low system voltage
• Replacing a worn alternator with bearing noise or electrical output loss
• Addressing dim lights, weak accessories, or intermittent charging warnings
• Repairing charging issues on external-regulator Chrysler and Dodge systems
• Returning stable electrical performance to classic truck and passenger car applications

Installation Notes

Verify pulley style, fan type, rotation direction, and regulator setup before installation. This alternator is listed with a 2-groove pulley on many applications, and some 1987 Dodge listings note use without a black rear cover. Confirm vehicle-specific fitment against the exact year, make, and model before replacing the original unit.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured to meet application-specific electrical and fitment requirements for classic charging systems. Part Number 20036 is built for direct replacement use in confirmed Chrysler, Dodge, and Plymouth applications.