HomeEmission Control > EGR and Related ComponentsStandard Ignition EGV334 Exhaust Gas Recirculation (EGR) Valve
Part #: EGV334

Standard Ignition EGV334 Exhaust Gas Recirculation (EGR) Valve

⚙️ 121 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, Jeep, Oldsmobile, and Pontiac, 98, Bonneville, Catalina, Century, Citation, CJ5, CJ7, Custom Cruiser, Cutlass, Cutlass Calais, Cutlass Cruiser, Cutlass Salon, Cutlass Supreme, Delta 88, Firebird, Grand Am, Grand LeMans, Grand Prix, LeMans, LeSabre, Monza, Omega, Phoenix, Regal, Riviera, Scrambler, Skyhawk, Skylark, Starfire, Sunbird, and Toronado
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Reliable Exhaust Gas Recirculation Valve for GM and Jeep Vehicles

The Standard Ignition EGR Valve EGV334 is designed to meet the emission control needs of various Buick, Chevrolet, Jeep, Oldsmobile, and Pontiac models. This mechanical valve helps regulate exhaust gases to reduce emissions and improve engine efficiency.

  • Mechanical operation without connector included
  • Includes necessary gaskets for proper sealing
  • Equipped with one hose connector for exhaust gas flow
  • Features two bolt holes for secure mounting

Durable Design and Precise Fitment

The EGV334 Exhaust Gas Recirculation Valve from Standard Ignition is engineered for reliable performance in emission control systems. Its mechanical design ensures consistent operation without the need for electrical connectors. The included gaskets help maintain a tight seal, preventing leaks and ensuring optimal exhaust gas recirculation. With one hose connector and two bolt holes, this valve is designed for straightforward installation and secure attachment.

Compatible Vehicles and Applications

This EGR valve is compatible with a range of GM and Jeep vehicles, including Buick models like Century, LeSabre, and Regal; Chevrolet models such as Monza and Custom Cruiser; Jeep CJ5 and CJ7; Oldsmobile Cutlass series; and Pontiac Firebird, Grand Prix, and Sunbird among others. The part number EGV334 is a direct replacement for emission control systems in these vehicles, helping to maintain compliance with environmental standards.

  • Reduces engine knocking and improves combustion efficiency
  • Helps control nitrogen oxide (NOx) emissions
  • Prevents rough idling and stalling caused by faulty EGR valves
  • Addresses check engine light issues related to EGR malfunction
  • Supports overall engine performance and fuel economy

Installation Notes and Tips

When installing the Standard Ignition EGR Valve EGV334, ensure the engine is cool to avoid burns. Use the included gaskets to prevent exhaust leaks and tighten the two mounting bolts securely. Verify that the hose connector is properly attached to maintain correct exhaust gas flow. It is recommended to inspect related components such as vacuum lines and sensors during installation for optimal system performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring dependable operation and durability. The EGV334 EGR valve undergoes rigorous quality control to provide consistent performance in emission control applications. Please refer to Standard Ignition's warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberEGV334
Connector GenderNo connector
Digital/MechanicalMechanical
Gaskets IncludedYes
Hose Connector Quantity1
Number of Bolt Holes2

This part fits 121 vehicles. Search below:

YearMakeModelBody TypeTransmissionLitersCylindersFuel TypePositionNotes
1988OldsmobileCustom Cruiser5.0LV8N/A
1987BuickSkyhawkManual2.0LL4N/A
1987PontiacSunbirdManual2.0LL4N/A
1983JeepCJ52.5LL4N/ACompatible with vehicles equipped with Federal Emissions.
1983JeepCJ72.5LL4N/ACompatible with vehicles equipped with Federal Emissions.
1983JeepScrambler2.5LL4N/ACompatible with vehicles equipped with Federal Emissions.
1982JeepCJ52.5LL4N/ACompatible with vehicles equipped with Federal Emissions.
1982JeepCJ72.5LL4N/ACompatible with vehicles equipped with Federal Emissions.
1982JeepScrambler2.5LL4N/ACompatible with vehicles equipped with Federal Emissions.
1982OldsmobileCutlass Calais4.3LV8N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1982OldsmobileCutlass Cruiser4.3LV8N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1982OldsmobileCutlass Supreme4.3LV8N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1982OldsmobileDelta 884.3LV8N/ACompatible with vehicles equipped with U.S. Emissions for Distributor Ignition Pickup.
1981BuickSkylarkAutomatic2.5LL4N/ACompatible with vehicles equipped with Canada Emissions.
1981ChevroletCitationAutomatic2.5LL4N/AExport; w/ Canada Emissions
1981JeepCJ5Manual2.5LL4N/ACompatible with vehicles equipped with Federal Emissions.
1981JeepCJ7Manual2.5LL4N/ACompatible with vehicles equipped with Federal Emissions.
1981JeepScramblerManual2.5LL4N/ACompatible with vehicles equipped with Federal Emissions.
1981OldsmobileCutlass4.3LV8N/A
1981OldsmobileCutlass Calais4.3LV8N/A
1981OldsmobileCutlass Cruiser4.3LV8N/A
1981OldsmobileCutlass Supreme4.3LV8N/A
1981OldsmobileDelta 884.3LV8N/A
1981OldsmobileOmegaAutomatic2.5LL4N/AExport; w/ Canada Emissions
1981PontiacBonneville4.3LV8N/A
1981PontiacCatalina4.3LV8N/AOE No. 17075581, 649, 651
1981PontiacFirebird4.3LV8N/AOE No. 17075581, 649, 651
1981PontiacPhoenixAutomatic2.5LL4N/AExport; w/ Canada Emissions
1980BuickCentury4.9LV8N/AOE No. 17058433, 435
1980BuickRegal4.9LV8N/AOE No. 17058433, 17075560
1980BuickSkylark2.5LL4N/AOE No. 17057220, 238, 17064267; w/ Federal Emissions
1980ChevroletCitation2.5LL4N/ACompatible with vehicles equipped with Federal Emissions.
1980JeepCJ52.5LL4N/ACompatible with vehicles equipped with Federal Emissions.
1980JeepCJ72.5LL4N/ACompatible with vehicles equipped with Federal Emissions.
1980OldsmobileCutlass4.3LV8N/AOE No. 17056398
1980OldsmobileCutlass Calais4.3LV8N/AOE No. 17056398
1980OldsmobileCutlass Salon4.3LV8N/A
1980OldsmobileCutlass Supreme4.3LV8N/AOE No. 17058455, 17063410, 17075560
1980OldsmobileOmega2.5LL4N/AOE No. 17064267; w/ Federal Emissions
1980PontiacBonnevilleAutomatic4.9LV8N/AOE No. 17058434, 435
1980PontiacCatalina4.9LV8N/AOE No. 17058434, 435
1980PontiacFirebird4.9LV8N/AOE No. 17058434, 17064388
1980PontiacGrand Am4.9LV8N/AOE No. 17058433, 435
1980PontiacGrand LeMans4.9LV8N/AOE No. 17058433, 434, 435
1980PontiacGrand Prix4.9LV8N/AOE No. 17058435
1980PontiacLeMans4.9LV8N/AOE No. 17058433, 434, 435
1980PontiacPhoenix2.5LL4N/AOE No. 17057220, 238, 17064267; w/ Federal Emissions
1979BuickCentury4.9LV8N/AOE No. 17057590, 591, 17063946, 949
1979BuickLeSabre5.7LV8N/AOE No. 17056396
1979BuickLeSabre4.9LV8N/AOE No. 17057591, 17063946
1979BuickRegal4.9LV8N/AOE No. 17063949
1979BuickRegal4.9LV8N/AOE No. 17057590, 591, 17063946
1979BuickRiviera5.7LV8N/Aw/ High Altitude Emissions; OE No. 17056396
1979ChevroletMonza2.5LL4N/AOE No. 17057175, 343, 17061701
1979ChevroletMonzaAutomatic2.5LL4N/AOE No. 17057343
1979ChevroletMonza2.5LL4N/AOE No. 17057343; w/ Federal Emissions
1979Oldsmobile986.6LV8N/Aw/ High Altitude Emissions; OE No. 17056398, 17058341
1979Oldsmobile985.7LV8N/Aw/ High Altitude Emissions; OE No. 17056396, 17058341
1979OldsmobileCustom Cruiser6.6LV8N/A
1979OldsmobileCutlass Salon5.7LV8GASN/Aw/ High Altitude Emissions; OE No. 17056396
1979OldsmobileCutlass Supreme5.7LV8GASN/Aw/ High Altitude Emissions; OE No. 17056396
1979OldsmobileDelta 885.7LV8N/Aw/ High Altitude Emissions; OE No. 17056396
1979OldsmobileDelta 886.6LV8N/Aw/ High Altitude Emissions; OE No. 17056398
1979OldsmobileDelta 884.9LV8N/AOE No. 17057591, 17063946
1979OldsmobileStarfire2.5LL4N/AOE No. 17057175, 17061701
1979OldsmobileStarfireAutomatic2.5LL4N/AOE No. 17057343
1979OldsmobileToronado5.7LV8N/Aw/ High Altitude Emissions; OE No. 17056396, 17058341
1979PontiacBonneville5.7LV8N/AOE No. 17055793
1979PontiacBonnevilleWagon4.9LV8N/AOE No. 17057592, 17063947
1979PontiacBonnevilleWagon4.9LV8N/AOE No. 17062843, 17063952
1979PontiacBonneville6.6LV8N/Aw/ High Altitude Emissions; OE No. 17056398
1979PontiacBonnevilleCoupe4.9LV8N/AOE No. 17057591, 17063946
1979PontiacBonnevilleSedan4.9LV8N/AOE No. 17057591, 17063946
1979PontiacCatalina5.7LV8N/AOE No. 17055793
1979PontiacCatalinaWagon4.9LV8N/AOE No. 17057592, 17063947
1979PontiacCatalina6.6LV8N/Aw/ High Altitude Emissions; OE No. 17056398
1979PontiacCatalinaCoupe4.9LV8N/AOE No. 17057591, 17063946
1979PontiacCatalinaSedan4.9LV8N/AOE No. 17057591, 17063946
1979PontiacCatalinaCoupe4.9LV8N/AOE No. 17057593, 17063948
1979PontiacCatalinaSedan4.9LV8N/AOE No. 17057593, 17063948
1979PontiacCatalinaWagon4.9LV8N/AOE No. 17062843, 17063952
1979PontiacFirebird4.9LV8N/AOE No. 17057591, 17063946
1979PontiacFirebird4.9LV8N/AOE No. 17057596, 17063950
1979PontiacGrand Am4.9LV8N/AOE No. 17057494, 598, 17063949, 951
1979PontiacGrand Am4.9LV8N/AOE No. 17057591, 17063946
1979PontiacGrand LeMans4.9LV8N/A
1979PontiacGrand Prix4.9LV8N/A
1979PontiacLeMans4.9LV8N/A
1979PontiacSunbird2.5LL4N/AOE No. 17057175, 343, 17061701
1978BuickLeSabre6.6LV8N/Aw/ High Altitude Emissions; OE No. 17056398
1978BuickLeSabre5.7LV8N/Aw/ High Altitude Emissions; OE No. 17056396
1978BuickLeSabre4.9LV8N/AOE No. 17056319
1978BuickRiviera5.7LV8N/Aw/ High Altitude Emissions; OE No. 17056396
1978BuickRiviera6.6LV8N/Aw/ High Altitude Emissions; OE No. 17056398
1978ChevroletMonza2.5LL4N/AOE No. 17057175, 17061701
1978Oldsmobile985.7LV8N/Aw/ High Altitude Emissions; OE No. 17056396, 17058341
1978Oldsmobile986.6LV8N/Aw/ High Altitude Emissions; OE No. 17056398, 17058341
1978OldsmobileCustom Cruiser6.6LV8N/A
1978OldsmobileCutlass5.7LV8N/Aw/ High Altitude Emissions; OE No. 17056396
1978OldsmobileCutlass Supreme5.7LV8N/Aw/ High Altitude Emissions; OE No. 17056396
1978OldsmobileDelta 885.7LV8N/Aw/ High Altitude Emissions; OE No. 17056396, 17058341
1978OldsmobileDelta 886.6LV8N/Aw/ High Altitude Emissions; OE No. 17056398, 17058341
1978OldsmobileStarfire2.5LL4N/AOE No. 17057175, 17061701
1978OldsmobileToronadoN/Aw/ High Altitude Emissions; OE No. 17056397, 17058341
1978PontiacBonneville4.9LV8N/AOE No. 17056320
1978PontiacBonneville6.6LV8N/AOE No. 17056398
1978PontiacBonneville5.7LV8N/AOE No. 17056396
1978PontiacCatalina6.6LV8N/Aw/ High Altitude Emissions; OE No. 17056398
1978PontiacCatalina4.9LV8N/AOE No. 17056319
1978PontiacCatalina5.7LV8N/Aw/ High Altitude Emissions; OE No. 17056396
1978PontiacFirebird6.6LV8N/Aw/ High Altitude Emissions; OE No. 17056398
1978PontiacGrand Am4.9LV8N/AOE No. 17056321
1978PontiacGrand Prix4.9LV8N/AOE No. 17056321
1978PontiacSunbirdManual2.5LL4N/AOE No. 17057175, 17061701; w/ Calif. Emissions
1977BuickLeSabre4.9LV8N/AOE No. 7044177
1977BuickSkyhawkAutomaticN/AFits vehicles equipped with California emissions.
1977BuickSkylark4.9LV8N/AOE No. 7044177
1977OldsmobileCustom Cruiser5.7LV8N/A
1977PontiacBonneville4.9LV8N/AOE No. 7044177, 372
1977PontiacCatalina4.9LV8N/AOE No. 7044177, 372
1977PontiacFirebird4.9LV8N/AOE No. 7044177, 372

* 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:

10505130-2221705577717055778170634102-3053D411144F101270-5603EG10044EGR1208EGR122

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