OE Quality
60-Day Returns

Standard Ignition EGV307 EGR Valve
Overview of Standard Ignition EGR Valve EGV307
The Standard Ignition Exhaust Gas Recirculation (EGR) Valve, part number EGV307, is designed for select Pontiac models including Bonneville, Catalina, Firebird, Grand Am, Grand Prix, GTO, and LeMans. This mechanical EGR valve comes with a gasket and a hose connector, ensuring a proper fit and reliable operation in your vehicle's emission control system.
- Mechanical EGR valve design for consistent performance
- Includes gasket for secure installation
- Equipped with one hose connector for easy integration
- Compatible with multiple Pontiac models: Bonneville, Catalina, Firebird, Grand Am, Grand Prix, GTO, and LeMans
- Standard Ignition quality and fitment assurance
Product Details and Attributes
The EGV307 is a mechanical Exhaust Gas Recirculation valve that helps regulate the flow of exhaust gases back into the intake manifold to reduce nitrogen oxide emissions. This part includes a gasket to ensure a tight seal during installation and comes with one hose connector to facilitate proper connection within the emission control system. The mechanical design offers reliable operation without the need for electronic controls, making it suitable for the specified Pontiac models.
Compatible Pontiac Models and Applications
This EGR valve is compatible with a range of Pontiac vehicles, including the Bonneville, Catalina, Firebird, Grand Am, Grand Prix, GTO, and LeMans. If you own one of these models and require a replacement EGR valve, the Standard Ignition EGV307 is engineered to meet the original equipment specifications for emission control components.
Common Issues Addressed by EGR Valve Replacement
- Engine rough idling or stalling due to faulty EGR valve operation
- Increased emissions or failed emissions testing
- Check engine light triggered by EGR system faults
- Reduced fuel efficiency caused by improper exhaust gas recirculation
- Engine knocking or pinging related to combustion temperature control
Installation Notes and Tips
When installing the Standard Ignition EGR valve EGV307, ensure the gasket is properly seated to prevent exhaust leaks. Disconnect the battery before beginning installation to avoid electrical issues. Verify that the hose connector is securely attached to maintain proper vacuum or pressure signals. It is recommended to clean the mounting surface and surrounding components to ensure optimal sealing and function.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The EGV307 EGR valve undergoes rigorous quality control to ensure durability and reliable performance. This part includes a warranty that covers defects in materials and workmanship, providing confidence in your replacement component.
| Brand | Standard Ignition |
|---|---|
| Part Number | EGV307 |
| Digital/Mechanical | Mechanical |
| Gaskets Included | Yes |
This part fits 23 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1974 | Pontiac | Bonneville | 7.5L | V8 | N/A | |
| 1974 | Pontiac | Bonneville | 6.6L | V8 | N/A | |
| 1974 | Pontiac | Catalina | 7.5L | V8 | N/A | |
| 1974 | Pontiac | Catalina | 6.6L | V8 | N/A | |
| 1974 | Pontiac | Firebird | 6.6L | V8 | N/A | |
| 1974 | Pontiac | Firebird | 5.7L | V8 | N/A | |
| 1974 | Pontiac | Grand Am | 6.6L | V8 | N/A | |
| 1974 | Pontiac | Grand Prix | 6.6L | V8 | N/A | |
| 1974 | Pontiac | LeMans | 6.6L | V8 | N/A | |
| 1974 | Pontiac | LeMans | 5.7L | V8 | N/A | |
| 1973 | Pontiac | Bonneville | 7.5L | V8 | N/A | |
| 1973 | Pontiac | Bonneville | 6.6L | V8 | N/A | |
| 1973 | Pontiac | Catalina | 5.7L | V8 | N/A | |
| 1973 | Pontiac | Catalina | 6.6L | V8 | N/A | |
| 1973 | Pontiac | Catalina | 7.5L | V8 | N/A | |
| 1973 | Pontiac | Firebird | 5.7L | V8 | N/A | |
| 1973 | Pontiac | Firebird | 6.6L | V8 | N/A | |
| 1973 | Pontiac | Grand Am | 5.7L | V8 | N/A | |
| 1973 | Pontiac | Grand Am | 6.6L | V8 | N/A | |
| 1973 | Pontiac | Grand Prix | 6.6L | V8 | N/A | |
| 1973 | Pontiac | GTO | 6.6L | V8 | N/A | |
| 1973 | Pontiac | LeMans | 5.7L | V8 | N/A | |
| 1973 | Pontiac | LeMans | 6.6L | V8 | 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.