HomeStandard Ignition EGV323 EGR Valve
Part #: EGV323

Standard Ignition EGV323 EGR Valve

19 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Buick, Chevrolet, GMC, Oldsmobile, and Pontiac, Century, Regal, Skylark, Camaro, Caprice, Corvette, El Camino, Impala, Malibu, Nova, Caballero, Cutlass Calais, Omega, Firebird, and Phoenix
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Overview of Standard Ignition EGR Valve EGV323

The Standard Ignition EGR Valve EGV323 is a mechanical exhaust gas recirculation valve designed for select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This component helps regulate emissions by recirculating exhaust gases, contributing to improved engine performance and reduced pollutants.

  • Mechanical EGR valve design for reliable operation
  • Includes gaskets for a complete installation
  • Equipped with one hose connector for secure fitment
  • Features two bolt holes for proper mounting
  • Compatible with multiple GM models including Camaro, Caprice, and Firebird

Detailed Product Description

The Standard Ignition EGR Valve part number EGV323 is engineered to meet OEM specifications for emission control systems. Its mechanical operation ensures consistent exhaust gas recirculation, which helps lower nitrogen oxide emissions and supports engine efficiency. The included gaskets simplify installation by providing a proper seal, preventing leaks. With one hose connector and two bolt holes, this valve is designed for straightforward replacement on compatible vehicles such as the Chevrolet Camaro, Buick Regal, and Pontiac Firebird.

Compatible Vehicles and Applications

This EGR valve is compatible with a range of GM vehicles, including Buick models like the Century and Skylark, Chevrolet models such as the Impala and Malibu, Oldsmobile Cutlass Calais and Omega, and Pontiac Phoenix and Firebird. It is suitable for emission control systems requiring a mechanical EGR valve with the specified mounting and connection features.

  • Reduces engine knocking and rough idling caused by faulty EGR valves
  • Helps resolve increased emissions and failed emission tests
  • Addresses poor fuel economy related to EGR system malfunctions
  • Prevents check engine light triggers linked to EGR faults
  • Eliminates exhaust odors and engine hesitation during acceleration

Installation Notes and Tips

When installing the Standard Ignition EGR Valve EGV323, ensure the engine is cool to avoid burns. Use the included gaskets to create a proper seal and prevent exhaust leaks. Verify that the two bolt holes align correctly with the mounting surface and securely tighten bolts to manufacturer torque specifications. Check the hose connector for a snug fit to avoid vacuum leaks. It is recommended to inspect related components such as vacuum lines and sensors during installation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The EGR Valve EGV323 undergoes rigorous quality control testing to maintain consistent function. Warranty coverage details can be obtained from the product documentation or Standard Ignition's official resources.

BrandStandard Ignition
Part NumberEGV323
Digital/MechanicalMechanical
Gaskets IncludedYes
Number of Bolt Holes2

This part fits 19 vehicles. Search below:

YearMakeModelBody TypeTransmissionLitersCylindersPositionNotes
1978BuickCentury5.0LV8N/AOE No. 7030806
1978BuickRegal5.0LV8N/AOE No. 7030806
1978BuickSkylarkAutomatic5.0LV8N/AOE No. 7030806; w/ Federal Emissions
1978ChevroletCamaroAutomatic5.7LV8N/AOE No. 7030806; w/ Federal Emissions
1978ChevroletCapriceCoupe5.7LV8N/AOE No. 7030806; w/ Federal Emissions
1978ChevroletCapriceSedan5.7LV8N/AOE No. 7030806; w/ Federal Emissions
1978ChevroletCapriceWagon5.0LV8N/AOE No. 7030806
1978ChevroletCorvetteAutomaticN/AOE No. 7030806; w/ Federal Emissions; Exc. High Perf. Engine
1978ChevroletEl CaminoAutomatic5.7LV8N/AOE No. 7030806; w/ Federal Emissions
1978ChevroletImpalaCoupe5.7LV8N/AOE No. 7030806; w/ Federal Emissions
1978ChevroletImpalaSedan5.7LV8N/AOE No. 7030806; w/ Federal Emissions
1978ChevroletImpalaWagon5.0LV8N/AOE No. 7030806
1978ChevroletMalibuAutomatic5.7LV8N/AOE No. 7030806; w/ Federal Emissions
1978ChevroletNovaAutomatic5.7LV8N/AOE No. 7030806; w/ Federal Emissions
1978ChevroletNovaAutomatic5.0LV8N/AOE No. 7030806; w/ Federal Emissions
1978OldsmobileCutlass Calais5.0LV8N/AOE No. 7030806
1978OldsmobileOmegaAutomatic5.0LV8N/AOE No. 7030806
1978PontiacFirebirdAutomatic5.7LV8N/AOE No. 7030806; w/ Federal Emissions
1978PontiacPhoenixAutomatic5.0LV8N/AOE No. 7030806; w/ Federal 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:

130-139170526602-2756303764F106970-5572EG10132EGR111EGR880

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.