Wilson 90-01-4706N Alternator

Wilson 90-01-4706N Alternator Overview

The Wilson 90-01-4706N is a 12-volt, 145-amp alternator built with 100% new premium parts and tested before it leaves the facility. It is designed for dependable charging performance in applications that use a DELCO REMY OE unit and the DR44G series.

Compatible With select Chevrolet and GMC charging-system applications that call for this alternator configuration, including vehicles using the 3:00 plug clocking and spool mount design.

Key Features

• 145 amp output for stable electrical system support
• 12-volt alternator for standard automotive charging systems
• IR/IF design for internal regulation and internal fan configuration
• 3:00 plug clocking for proper connector alignment
• Spool mount type for OE-style fitment
• DR44G series construction
• Built to meet or exceed OE standards
• Tested prior to shipment

Product Details

Wilson New Alternator part number 90-01-4706N is engineered as a direct replacement for DELCO REMY-style charging systems that require a DR44G alternator with 145 amps and 12 volts. The new Wilson alternator line focuses on consistent output and verified performance using all-new premium components. This makes it a practical choice for Chevrolet and GMC owners looking for a replacement alternator that matches the original electrical and mounting requirements.

This part cross-references with 8400023 and 15093929 for the same application.

Common Problems This Alternator Can Address

• Battery warning light caused by weak charging output
• Dim headlights or unstable accessory performance
• Slow battery recovery after driving
• Charging-system failure from a worn OE alternator
• Voltage drop in vehicles with higher electrical demand

Installation Notes and Tips

Verify the existing alternator uses a DELCO REMY OE design, DR44G series, 145 amp rating, 12-volt system, and 3:00 plug clocking before installation. Confirm the spool mount style and connector orientation match the original unit on your Chevrolet or GMC application. Compare the part number 90-01-4706N and the vehicle’s original alternator tag to avoid ordering errors.

Quality Assurance

Wilson states that every new alternator is built from 100% new premium parts and tested before leaving the facility. The unit is also tested to meet or exceed OE standards.