HomeEmission Control > EGR and Related ComponentsStandard Ignition EGV341 EGR Valve
Part #: EGV341

Standard Ignition EGV341 EGR Valve

⚙️ 37 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, Oldsmobile, Buick, and Pontiac, G10, G20, G30, G1500, G2500, G3500, Toronado, Century, Electra, Estate Wagon, LeSabre, Regal, Riviera, Skylark, 98, Cutlass, Delta 88, Omega, Bonneville, Catalina, Firebird, Grand LeMans, Grand Prix, Grand Safari, LeMans, Phoenix, and Ventura
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Reliable Mechanical EGR Valve for Buick, Chevrolet, Pontiac, and More

The Standard Ignition EGR Valve EGV341 is designed to meet the emission control needs of various GM vehicles. This mechanical valve includes essential gaskets and a hose connector, ensuring a straightforward replacement for models like the Buick LeSabre and Chevrolet Firebird.

  • Mechanical type EGR valve for consistent exhaust gas recirculation
  • Includes gaskets for proper sealing and installation
  • One hose connector for secure attachment
  • Two bolt holes for stable mounting
  • Compatible with multiple Buick, Chevrolet, Oldsmobile, and Pontiac models

Product Details and Specifications

The Standard Ignition EGV341 is a mechanical exhaust gas recirculation valve engineered to regulate the flow of exhaust gases back into the intake manifold. This helps reduce nitrogen oxide emissions and improve engine efficiency. The valve comes with all necessary gaskets to ensure a tight seal and prevent leaks. Featuring one hose connector and two bolt holes, it is designed for easy installation and reliable operation. This part is compatible with a range of GM vehicles, including the Buick LeSabre, Chevrolet G20, Pontiac Firebird, and Oldsmobile Cutlass, among others.

Compatible Vehicles and Applications

This EGR valve is compatible with the following makes and models:

  • Buick: LeSabre, Century, Riviera, Skylark, Regal, Electra
  • Chevrolet: G10, G20, G30 vans
  • Oldsmobile: Cutlass, Delta 88, Omega, 98
  • Pontiac: Firebird, Grand Prix, Grand LeMans, Phoenix, Catalina, Bonneville, LeMans, Toronado

Common Issues Addressed by the EGR Valve

  • Engine knocking or pinging due to improper exhaust gas flow
  • Increased emissions and failed emissions tests
  • Rough idling or stalling at low speeds
  • Reduced fuel efficiency and performance
  • Check engine light triggered by EGR system faults

Installation Notes and Tips

When installing the Standard Ignition EGR Valve EGV341, ensure the engine is cool before beginning work. Use the included gaskets to prevent exhaust leaks and tighten the two mounting bolts securely. Verify the hose connector is properly attached to avoid vacuum leaks. It is recommended to clean the EGR passages before installation to maintain optimal function.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The EGV341 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 your purchase.

BrandStandard Ignition
Part NumberEGV341
Digital/MechanicalMechanical
Gaskets IncludedYes
Number of Bolt Holes2

This part fits 37 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1984ChevroletG10Automatic4.1LL6N/Aw/ 3.42 Rear Axle Ratio
1984ChevroletG20Automatic4.1LL6N/Aw/ 3.42 Rear Axle Ratio; w/ Calif. Emissions
1984ChevroletG30Automatic4.1LL6N/Aw/ 3.42 Rear Axle Ratio; w/ Calif. Emissions
1984GMCG1500Automatic4.1LL6N/Aw/ 3.42 Rear Axle Ratio; w/ Calif. Emissions
1984GMCG2500Automatic4.1LL6N/Aw/ 3.42 Rear Axle Ratio; w/ Calif. Emissions
1984GMCG3500Automatic4.1LL6N/Aw/ 3.42 Rear Axle Ratio; w/ Calif. Emissions
1978OldsmobileToronadoN/AOE No. 17056392; w/ Federal Emissions
1977BuickCentury6.6LV8N/Aw/ High Altitude Emissions; OE No. 7044398
1977BuickCentury5.7LV8N/Aw/ High Altitude Emissions; OE No. 7044396
1977BuickLeSabre6.6LV8N/Aw/ High Altitude Emissions; OE No. 7044398
1977BuickLeSabre5.7LV8N/AOE No. 7044396, 7045315; w/ High Altitude Emissions; w/ Federal Emissions
1977BuickRegal5.7LV8N/Aw/ High Altitude Emissions; OE No. 7044396
1977BuickRiviera5.7LV8N/AOE No. 7044396, 7045315; w/ High Altitude Emissions; w/ Federal Emissions
1977BuickRiviera6.6LV8N/Aw/ High Altitude Emissions; OE No. 7044398
1977BuickSkylark5.7LV8N/Aw/ High Altitude Emissions; OE No. 7044396
1977Oldsmobile985.7LV8N/Aw/ High Altitude Emissions; OE No. 7044396
1977Oldsmobile986.6LV8N/Aw/ High Altitude Emissions; OE No. 7044398
1977OldsmobileCutlass4.3LV8N/AOE No. 7045189
1977OldsmobileCutlass6.6LV8N/Aw/ High Altitude Emissions; OE No. 7044398
1977OldsmobileCutlass5.7LV8N/Aw/ High Altitude Emissions; OE No. 7044396
1977OldsmobileDelta 885.7LV8N/AOE No. 7044396, 7045315
1977OldsmobileDelta 886.6LV8N/Aw/ High Altitude Emissions; OE No. 7044398
1977OldsmobileOmega5.7LV8N/Aw/ High Altitude Emissions; OE No. 7044396
1977OldsmobileToronadoN/AOE No. 7044401; w/ Federal Emissions
1977PontiacBonneville6.6LV8N/AOE No. 7044398
1977PontiacBonneville5.7LV8N/AOE No. 7044396, 7045315
1977PontiacCatalina6.6LV8N/AOE No. 7044398
1977PontiacCatalina5.7LV8N/AOE No. 7044396, 7045315
1977PontiacFirebird5.7LV8N/Aw/ High Altitude Emissions; OE No. 7044396
1977PontiacFirebird6.6LV8N/Aw/ High Altitude Emissions; OE No. 7044398
1977PontiacGrand LeMans6.6LV8N/AOE No. 7044398
1977PontiacGrand LeMans5.7LV8N/Aw/ High Altitude Emissions; OE No. 7044396
1977PontiacGrand Prix5.7LV8N/Aw/ High Altitude Emissions; OE No. 7044396
1977PontiacGrand Prix6.6LV8N/Aw/ High Altitude Emissions; OE No. 7044398
1977PontiacLeMans5.7LV8N/Aw/ High Altitude Emissions; OE No. 7044396
1977PontiacLeMans6.6LV8N/AOE No. 7044398
1977PontiacPhoenix5.7LV8N/Aw/ High Altitude Emissions; OE No. 7044396

* 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:

130-22917054785170554052-3060A4F104570-5609EG10056EGR129EGR926A

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