> Canonical page: https://dieselfuelinjectionrepair.com/parts/egr-valves/

> Summary: Exhaust-gas recirculation components affect air and exhaust control rather than directly metering injection fuel.

DIESEL PARTS / SENSORS, ACTUATION AND CONTROL VALVES

# Diesel EGR Valves

Need an EGR valve or actuator? Match the engine control system and original assembly number before choosing a replacement.

A sensor-related trouble code can have several causes. The original part number and engine application help our team narrow down an appropriate replacement inquiry.

## What this component controls or measures

EGR valves and actuators operate within the engine air and exhaust system. Their electrical and mechanical configurations vary.

## Match the Right Part to Your Equipment

Provide the EGR valve number, engine model and recorded fault conditions.

Give the sensor marking, connector style and location on the engine. If there is a diagnostic code, include the code and the observed symptom rather than using the code as the part identification.

## Replacement and diagnostic questions

Distinguish valve, cooler, sensor and wiring issues before selecting the required replacement component.

Check connection, mounting and test results before assuming a sensor or valve is the cause of a code or symptom. Sensor nomenclature can vary across engine families and is not proof of interchangeability.

## Part Names and Identification

Related part names include exhaust gas recirculation valve, EGR actuator. Confirm the original number, connector and circuit before ordering.

## Need Help Finding This Part?

Have a part number or photo of the original component? Include it with the engine or equipment model and quantity you need. We'll help review matching options and availability.

[Ask Our Parts Team](/parts/find-a-part/)

Looking for a specific component? Explore products listed in our store, or ask us about something you don't see online.

[Visit the Diesel Parts Store](/store/)

## Related Parts and Resources

- [Browse related sensors, actuation and control valves](/parts/sensors-actuators/)
- [Get Help with a Part Number](/parts/find-a-part/)
- [Shop Diesel Parts](/store/)
- [Learn About This Fuel System](/parts/automotive/)