Wilson 91-01-4622 Starter

Remanufactured Starter for 12V Starting Systems

Wilson remanufactured starter 91-01-4622 is built for 12-volt electrical systems and uses a PLGR design with a 4.3 kW rating and 12 teeth. It is remanufactured to meet or exceed OE standards through in-process inspections and testing at each stage of production.

This Wilson Remanufactured Starter line focuses on measured component renewal: parts are gauged, sorted, tested, and replaced as needed, with critical wear items renewed using new components. The result is a starter built to OE-level specifications for dependable engine cranking in heavy-duty starting applications.

Key Features

• Part number: 91-01-4622
• Remanufactured starter for 12V systems
• PLGR design with 4.3 kW output
• 38MT series construction
• 12-tooth drive configuration
• OE unit reference: Delco Remy
• Built with in-process inspection and testing

Application Details

Compatible With applications that use a Wilson remanufactured starter in the 38MT series, 12V electrical setup, PLGR design, and Delco Remy OE unit specification. The 91-01-4622 starter is also referenced by interchange numbers including 3595329C91 and 3804471C91 for the same application family.

For buyers searching for a remanufactured starter for Delco Remy 12V starting systems, Wilson 91-01-4622 provides the core specifications needed to match the original starter configuration. If you are sourcing a Wilson starter for a 38MT application, verify the drive tooth count, mounting style, and electrical requirements against the removed unit before installation.

What It Helps Solve

• Slow or weak engine cranking
• No-crank conditions caused by starter wear
• Intermittent starting from internal component fatigue
• Starter replacement needs on 12V systems
• OE-style replacement requirements for Delco Remy-based applications

Installation Notes and Tips

Confirm the starter design, tooth count, voltage, and series match the original unit before installation. Compare the removed starter to the replacement part number 91-01-4622 and verify the mounting and electrical connection points on the vehicle. For vehicle-specific searches, use terms such as Wilson 91-01-4622 starter, Delco Remy 12V starter, and 38MT remanufactured starter.

When servicing a starter on a Chevrolet or GMC application, match the original starter specifications exactly to avoid fitment or engagement issues. If the vehicle uses a Delco Remy OE starter, cross-check the interchange references before final installation.

Quality Assurance

Wilson remanufactured starters are processed with inspections and testing throughout production, and every component must meet Wilson standards before release. Vital parts are renewed with new components as part of the remanufacturing process, supporting consistent OE-level fit and function for applications using part number 91-01-4622.