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Standard Ignition EGV991 EGR Valve
Reliable EGR Valve for Subaru Baja, Legacy, and Outback
The Standard Ignition EGR Valve EGV991 is designed to meet the emission control needs of select Subaru models. This exhaust gas recirculation valve helps maintain optimal engine performance and reduces harmful emissions for the Baja, Legacy, and Outback vehicles.
- Compatible with Subaru Baja, Legacy, and Outback models
- Part number EGV991 ensures precise fitment and function
- Controls exhaust gas recirculation to reduce NOx emissions
- Manufactured by Standard Ignition, a trusted name in emission control components
- Direct replacement for factory-installed EGR valves
Product Overview and Functionality
The Standard Ignition EGR Valve EGV991 is an essential component in the emission control system of Subaru vehicles. By recirculating a portion of exhaust gases back into the intake manifold, it lowers combustion temperatures and reduces nitrogen oxide emissions. This valve is engineered to provide consistent operation and durability, ensuring your Subaru Baja, Legacy, or Outback meets emission standards while maintaining engine efficiency.
Common Applications and Problem Resolution
- Helps resolve rough idling caused by faulty EGR valve operation
- Reduces engine knocking and pinging related to high combustion temperatures
- Addresses increased emissions and failed emission tests
- Prevents check engine light triggers related to EGR system faults
- Improves fuel economy by optimizing exhaust gas flow
Installation Notes and Tips
Installation of the Standard Ignition EGR Valve EGV991 should be performed with the engine cool and the battery disconnected to ensure safety. It is recommended to clean the EGR passages and intake manifold before installing the new valve to prevent clogging and ensure proper function. Use the OEM torque specifications when securing the valve to avoid damage. Professional installation is advised if unfamiliar with emission control components.
Quality Assurance and Warranty
Standard Ignition manufactures the EGR Valve EGV991 to meet or exceed OEM specifications for fit, form, and function. This part undergoes rigorous quality control to ensure reliable performance in Subaru Baja, Legacy, and Outback models. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship.
| Brand | Standard Ignition |
| Part Number | EGV991 |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Digital/Mechanical | Electronic |
| Gaskets Included | No |
| Number of Bolt Holes | 2 |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Subaru | Baja | N/A | |||
| 2006 | Subaru | Outback | 2.5L | H4 | N/A | |
| 2005 | Subaru | Baja | N/A | |||
| 2005 | Subaru | Outback | 2.5L | H4 | N/A | |
| 2004 | Subaru | Baja | N/A | |||
| 2004 | Subaru | Legacy | N/A | |||
| 2004 | Subaru | Outback | 2.5L | H4 | N/A | |
| 2003 | Subaru | Baja | N/A | |||
| 2003 | Subaru | Legacy | N/A | |||
| 2003 | Subaru | Outback | 2.5L | H4 | N/A | |
| 2002 | Subaru | Legacy | 2.5L | H4 | N/A | |
| 2000 | Subaru | Legacy | 2.5L | H4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.