Standard Ignition IMRC21 Engine Intake Manifold Runner Control Valve

Engine Intake Manifold Runner Control Valve for Ford Super Duty

Standard Ignition IMRC21 is an engine intake manifold runner control valve for select Ford Super Duty applications. It uses a female connector, a 2-blade terminal layout, and a male terminal interface for a direct electrical connection in the intake runner control circuit.

• Engine intake manifold runner control valve for intake airflow management
• Female connector with 2 blade terminals
• Male terminal gender for the harness connection point
• No gasket or seal included
• No hardware or mounting hardware included

Fitment Details

Compatible with 2017-2019 Ford F-250 Super Duty, N/A. Compatible with 2017-2019 Ford F-350 Super Duty, N/A. This part cross-references Ford HC3Z9J559A and 2-46020 for the same application.

How This Part Is Used

• Restores intake manifold runner control operation when the original valve is sticking or failing
• Addresses drivability concerns tied to intake runner position control
• Helps correct intake airflow control faults that can trigger diagnostic trouble codes
• Supports proper engine response on Ford F-250 Super Duty and Ford F-350 Super Duty models
• Replaces a worn or electrically damaged IMRC valve in the intake system

Installation Notes

Verify connector style, terminal count, and mounting location before installation. Because no gasket, seal, or hardware is included, inspect the existing sealing components and fasteners during service. Confirm the intake manifold runner control circuit is clean and free of corrosion before connecting Standard Ignition IMRC21.

Quality Assurance

Standard Ignition supplies replacement electrical and engine management components for service applications. IMRC21 is built to match the specified connector and terminal configuration for the listed Ford Super Duty fitments.