OE Quality
60-Day Returns

Standard Ignition EGV337 EGR Valve
Overview of Standard Ignition EGR Valve EGV337
The Standard Ignition Exhaust Gas Recirculation (EGR) Valve, part number EGV337, is designed for reliable emission control in select Chevrolet and Oldsmobile vehicles. This mechanical EGR valve features a female connector and includes necessary gaskets for a complete installation.
- Connector Gender: Female for secure electrical connection
- Mechanical operation for consistent exhaust gas recirculation
- Includes gaskets to ensure proper sealing and prevent leaks
- Single hose connector for streamlined installation
- Two bolt holes for stable mounting
Detailed Product Description
The Standard Ignition EGV337 EGR valve is engineered to regulate the flow of exhaust gases back into the intake manifold, reducing nitrogen oxide emissions and improving engine efficiency. Its mechanical design provides dependable performance without the need for electronic control, making it suitable for older vehicle models. The female connector ensures compatibility with factory wiring harnesses, while the included gaskets help maintain a tight seal to prevent exhaust leaks. The valve mounts securely using two bolt holes and connects via a single hose connector, simplifying the replacement process.
Compatible Vehicles and Applications
This EGR valve is compatible with a range of Chevrolet and Oldsmobile models, including the Camaro, Caprice, El Camino, G10, G30, Impala, Malibu, and Toronado. It is specifically designed to meet the emission control requirements of these vehicles, ensuring proper function and compliance.
Common Issues Addressed by EGR Valve Replacement
- Engine rough idling or stalling due to faulty EGR 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 EGV337, ensure the engine is cool to avoid burns. Use the included gaskets to prevent exhaust leaks and tighten the two mounting bolts to the manufacturer's torque specifications. Verify the female connector is securely attached to the vehicle’s wiring harness. Inspect the hose connector for any signs of wear or damage and replace if necessary to maintain proper function.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications. The EGV337 EGR valve undergoes rigorous quality control to ensure durability and reliable performance. This part includes a limited warranty against defects in materials and workmanship, providing confidence in its long-term operation.
| Brand | Standard Ignition |
| Part Number | EGV337 |
| Connector Gender | Female |
| Digital/Mechanical | Mechanical |
| Gaskets Included | Yes |
| Number of Bolt Holes | 2 |
This part fits 13 vehicles. Search below:
| Year | Make | Model | Transmission | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 1978 | Chevrolet | Camaro | 4.1L | L6 | N/A | OE No. 17056048; w/ Calif. Emissions | |
| 1978 | Chevrolet | Caprice | 4.1L | L6 | N/A | OE No. 17056048; w/ Calif. Emissions | |
| 1978 | Chevrolet | G10 | 4.1L | L6 | N/A | w/ High Altitude Emissions; OE No. 17057908 | |
| 1978 | Chevrolet | G30 | 4.1L | L6 | N/A | w/ High Altitude Emissions; OE No. 17057908 | |
| 1978 | Chevrolet | Impala | 4.1L | L6 | N/A | OE No. 17056048; w/ Calif. Emissions | |
| 1978 | GMC | G15 | 4.1L | L6 | N/A | w/ High Altitude Emissions; OE No. 17057908 | |
| 1978 | GMC | G35 | 4.1L | L6 | N/A | w/ High Altitude Emissions; OE No. 17057908 | |
| 1978 | Oldsmobile | Toronado | N/A | OE No. 17056395; w/ Calif. Emissions | |||
| 1977 | Chevrolet | Caprice | 4.1L | L6 | N/A | OE No. 17056048; w/ Calif. Emissions | |
| 1977 | Chevrolet | El Camino | 4.1L | L6 | N/A | OE No. 17056048 | |
| 1977 | Chevrolet | Impala | 4.1L | L6 | N/A | OE No. 17056048; w/ Calif. Emissions | |
| 1977 | Chevrolet | Malibu | Automatic | 4.1L | L6 | N/A | OE No. 17056048; w/ Calif. Emissions |
| 1977 | Oldsmobile | Toronado | N/A | OE No. 7045062; w/ Calif. Emissions |
* 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.