HomeEmission Control > EGR and Related ComponentsStandard Ignition EGV308 Exhaust Gas Recirculation (EGR) Valve
Part #: EGV308

Standard Ignition EGV308 Exhaust Gas Recirculation (EGR) Valve

⚙️ 77 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Oldsmobile and Pontiac, 98, Bonneville, Catalina, Firebird, Grand Am, Grand LeMans, Grand Prix, Laurentian, LeMans, and Parisienne
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Reliable Mechanical EGR Valve for Oldsmobile and Pontiac Vehicles

The Standard Ignition EGR Valve (Part Number EGV308) is designed to meet the emission control needs of select Oldsmobile and Pontiac models. This mechanical valve includes a gasket and a hose connector, ensuring a proper seal and straightforward installation for your vehicle's exhaust gas recirculation system.

  • Mechanical type EGR valve for consistent performance
  • Includes gasket for secure sealing
  • Equipped with one hose connector for easy integration
  • Compatible with various Oldsmobile and Pontiac models
  • Part Number: EGV308 for precise identification

Product Details and Compatibility

The Standard Ignition EGV308 is a mechanical exhaust gas recirculation valve engineered to regulate the flow of exhaust gases back into the intake manifold. This process helps reduce nitrogen oxide emissions and supports your vehicle’s emission control system. The included gasket ensures a tight seal to prevent leaks, while the single hose connector simplifies connection to the existing vacuum or control lines.

This EGR valve is compatible with a range of Oldsmobile and Pontiac vehicles, including models such as the Oldsmobile 98, Laurentian, and LeMans, as well as Pontiac Bonneville, Catalina, Firebird, Grand Am, Grand LeMans, Grand Prix, and Parisienne. Using the correct part number EGV308 guarantees fitment and function for these specific applications.

Common Applications and Issues Addressed

  • Helps reduce engine emissions by recirculating exhaust gases
  • Prevents rough idling caused by faulty EGR operation
  • Reduces engine knocking and pinging under load
  • Improves fuel efficiency by optimizing combustion
  • Resolves check engine light codes related to EGR malfunction

Installation Notes and Tips

When installing the Standard Ignition EGR Valve EGV308, ensure the gasket is properly seated to avoid exhaust leaks. Verify that the hose connector is securely attached to the corresponding vacuum or control line. It is recommended to clean the mounting surface and surrounding components before installation to maintain optimal valve performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The EGV308 EGR valve undergoes rigorous quality control to ensure durability and reliable operation. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberEGV308
Digital/MechanicalMechanical
Gaskets IncludedYes
Hose Connector Quantity1

This part fits 77 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1979PontiacFirebird6.6LV8N/AOE No. 7048194
1978PontiacBonneville6.6LV8N/AOE No. 7048194
1978PontiacCatalina6.6LV8N/AOE No. 7048194
1978PontiacFirebird6.6LV8N/AOE No. 7047291, 7048194
1977PontiacBonneville5.7LV8N/AOE No. 7048194
1977PontiacBonneville6.6LV8N/AOE No. 7043459, 7048194
1977PontiacCatalina5.7LV8N/AOE No. 7048194
1977PontiacCatalina6.6LV8N/AOE No. 7043459, 7048194
1977PontiacFirebird5.7LV8N/AOE No. 7045159
1977PontiacFirebirdManual6.6LV8N/AOE No. 7043459, 7048194
1977PontiacGrand LeMans5.7LV8N/AOE No. 7048194
1977PontiacGrand LeMans6.6LV8N/AOE No. 7043459, 7048194, 7045159
1977PontiacGrand Prix6.6LV8N/AOE No. 7043459, 7048194, 7045159
1977PontiacGrand Prix5.7LV8N/AOE No. 7048194
1977PontiacLaurentian5.7LV8N/AOE No. 7048194
1977PontiacLeMans5.7LV8N/AOE No. 7048194
1977PontiacLeMans6.6LV8N/AOE No. 7043459, 7048194, 7045159
1977PontiacParisienne5.7LV8N/AOE No. 7048194
1976PontiacBonneville7.5LV8N/AFits vehicles equipped with California emissions.
1976PontiacBonneville6.6LV8N/A
1976PontiacCatalina7.5LV8N/AOE No. 7043459, 7047291; w/ Calif. Emissions
1976PontiacCatalina6.6LV8N/A
1976PontiacCatalina5.7LV8N/AOE No. 7043459; w/ Calif. Emissions
1976PontiacFirebird6.6LV8N/AOE No. 17052076; w/ Federal Emissions
1976PontiacFirebird5.7LV8N/AOE No. 7043459; w/ Calif. Emissions
1976PontiacFirebird6.6LV8N/AOE No. 7043459; w/ Calif. Emissions
1976PontiacFirebirdAutomatic7.5LV8N/A
1976PontiacGrand LeMans5.7LV8N/AOE No. 7043459; w/ Calif. Emissions
1976PontiacGrand LeMans7.5LV8N/AOE No. 7043459, 7047291; w/ Calif. Emissions
1976PontiacGrand Prix6.6LV8N/AOE No. 7043459; w/ Calif. Emissions
1976PontiacGrand Prix5.7LV8N/AOE No. 7043459; w/ Calif. Emissions
1976PontiacGrand Prix6.6LV8N/AOE No. 17052076; w/ Federal Emissions
1976PontiacGrand Prix7.5LV8N/AOE No. 7043459, 7047291; w/ Calif. Emissions
1976PontiacLaurentian6.6LV8N/AOE No. 7043459
1976PontiacLaurentian7.5LV8N/AOE No. 7043459, 7047291
1976PontiacLaurentian6.6LV8N/AOE No. 17052076
1976PontiacLaurentian5.7LV8N/AOE No. 7043459
1976PontiacLeMans6.6LV8N/AOE No. 7043459, 7048194, 17052076
1976PontiacLeMans5.7LV8N/AOE No. 7043459; w/ Calif. Emissions
1976PontiacLeMans7.5LV8N/AOE No. 7043459, 7047291; w/ Calif. Emissions
1976PontiacParisienne6.6LV8N/AOE No. 7043459
1976PontiacParisienne7.5LV8N/AOE No. 7043459, 7047291
1976PontiacParisienne5.7LV8N/AOE No. 7043459
1975Oldsmobile986.6LV8N/A
1975PontiacBonneville6.6LV8N/A
1975PontiacBonneville7.5LV8N/AFits vehicles equipped with California emissions.
1975PontiacCatalina6.6LV8N/AOE No. 7043459; w/ Calif. Emissions
1975PontiacCatalina7.5LV8N/AOE No. 7043459, 7047291; w/ Calif. Emissions
1975PontiacFirebird6.6LV8N/AOE No. 17052076; w/ Federal Emissions
1975PontiacFirebird7.5LV8N/AOE No. 7043459
1975PontiacFirebird6.6LV8N/AOE No. 7043459; w/ Calif. Emissions
1975PontiacFirebird5.7LV8N/AOE No. 7043459; w/ Calif. Emissions
1975PontiacGrand Am7.5LV8N/AOE No. 7043459
1975PontiacGrand Am6.6LV8N/A
1975PontiacGrand Am5.7LV8N/AFits vehicles equipped with California emissions.
1975PontiacGrand LeMans5.7LV8N/AOE No. 7043459; w/ Calif. Emissions
1975PontiacGrand LeMans7.5LV8N/AOE No. 7043459, 7047291; w/ Calif. Emissions
1975PontiacGrand Prix6.6LV8N/AOE No. 7043459; w/ Calif. Emissions
1975PontiacGrand Prix7.5LV8N/AOE No. 7043459, 7047291; w/ Calif. Emissions
1975PontiacLeMans6.6LV8N/AOE No. 7043459, 7048194, 17052076
1975PontiacLeMans5.7LV8N/AOE No. 7043459; w/ Calif. Emissions
1974PontiacBonneville6.6LV8N/A
1974PontiacCatalina6.6LV8N/A
1974PontiacFirebird6.6LV8N/A
1974PontiacFirebird5.7LV8N/A
1974PontiacGrand Am6.6LV8N/A
1974PontiacLeMans5.7LV8N/A
1974PontiacLeMans6.6LV8N/A
1973PontiacBonneville6.6LV8N/A
1973PontiacCatalina5.7LV8N/A
1973PontiacCatalina6.6LV8N/A
1973PontiacFirebird5.7LV8N/A
1973PontiacFirebird6.6LV8N/A
1973PontiacGrand Am5.7LV8N/A
1973PontiacGrand Am6.6LV8N/A
1973PontiacLeMans5.7LV8N/A
1973PontiacLeMans6.6LV8N/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:

130-12417050765170518112-3046A303674F155970-5505E31122EGR101EGR1205

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