HomeEmission Control > EGR and Related ComponentsStandard Ignition EGV534 EGR Valve
Part #: MS16173

Standard Ignition EGV534 EGR Valve

⚙️ 92 vehicles fit this part
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Overview of Standard Ignition EGR Valve EGV534

The Standard Ignition Exhaust Gas Recirculation (EGR) Valve, part number EGV534, is designed for precise electronic control of exhaust gases in select GM vehicles. This component is engineered to meet the emission control requirements of Buick, Chevrolet, GMC, Oldsmobile, and Pontiac models, ensuring reliable operation and compliance with emission standards.

  • Electronic EGR valve with oval connector shape for secure fitment
  • Includes gaskets for proper sealing and installation
  • Features 2 bolt holes for stable mounting
  • Equipped with 5 male pin terminals for accurate electrical connection
  • Compatible with multiple GM models including Chevrolet Camaro, GMC S10, Pontiac Firebird, and more

Detailed Product Features and Specifications

The Standard Ignition EGV534 EGR valve is an electronically controlled component that regulates the flow of exhaust gases back into the intake manifold. Its oval-shaped connector ensures a precise and secure electrical connection, supported by five male pin terminals. The valve includes necessary gaskets to prevent leaks and maintain system integrity. With two bolt holes, it mounts firmly to the engine, reducing the risk of vibration-related issues. This EGR valve is compatible with a wide range of GM vehicles such as the Buick Century, Chevrolet Lumina, GMC S15 Jimmy, Oldsmobile Cutlass Ciera, and Pontiac Grand Am, among others.

Compatible Vehicles and Applications

This EGR valve is specifically designed for emission control systems in the following makes and models:

  • Buick Century, Skylark, and Regal
  • Chevrolet Camaro, Astro, Lumina, S10, and S15
  • GMC S10 Blazer, S15 Jimmy, and Sonoma
  • Oldsmobile Cutlass Calais, Cutlass Ciera, and Omega
  • Pontiac Firebird, Grand Am, Phoenix, and Safari

Common Issues Addressed by EGR Valve Replacement

  • Engine rough idling or stalling due to faulty exhaust gas recirculation
  • Increased emissions and failed emission tests
  • Check engine light triggered by EGR system faults
  • Reduced fuel efficiency caused by improper exhaust gas flow
  • Engine knocking or pinging related to combustion irregularities

Installation Notes and Tips

When installing the Standard Ignition EGV534 EGR valve, 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 oval connector is properly seated and the five male pin terminals are clean and secure. It is recommended to inspect the EGR passages for carbon buildup and clean as necessary before installation to ensure optimal performance.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The EGV534 EGR valve undergoes rigorous testing to ensure proper electronic function and fitment. This part includes gaskets for a complete installation and is backed by Standard Ignition’s limited warranty, covering defects in materials and workmanship under normal use.

BrandMahle
Part NumberMS16173
Exhaust Manifold Gasket MaterialMulti-Layered Steel
Item GradeOEM Standard

This part fits 92 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1993ChevroletS102.5LL4N/A
1993GMCSonoma2.5LL4N/A
1992ChevroletS102.5LL4N/A
1992GMCSonoma2.5LL4N/A
1991ChevroletS102.5LL4N/A
1991GMCSonoma2.5LL4N/A
1990BuickCentury2.5LL4N/A
1990BuickCentury3.1LV6N/A
1990BuickCentury3.3LV6N/A
1990ChevroletAstro2.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1990ChevroletCelebrity2.5LL4N/A
1990ChevroletLumina2.5LL4N/A
1990GMCSafari2.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1990OldsmobileCutlass Ciera2.5LL4N/A
1990Pontiac60002.5LL4N/A
1989ChevroletAstroAutomatic2.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1989ChevroletCelebrity2.5LL4N/AVacuum Control
1989ChevroletS10Automatic2.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1989GMCS15Automatic2.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1989GMCSafariAutomatic2.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1989OldsmobileCutlass Ciera2.5LL4N/A
1989Pontiac60002.5LL4N/A
1988BuickCentury2.5LL4N/A
1988BuickSkylark2.5LL4N/A
1988ChevroletCelebrity2.5LL4N/A
1988ChevroletS10Automatic2.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1988ChevroletS10 BlazerAutomatic2.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1988GMCS15Automatic2.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1988GMCS15 JimmyAutomatic2.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1988OldsmobileCutlass Calais2.5LL4N/A
1988OldsmobileCutlass Ciera2.5LL4N/A
1988Pontiac60002.5LL4N/A
1988PontiacFiero2.5LL4N/A
1988PontiacGrand Am2.5LL4N/A
1987BuickCentury2.5LL4N/A
1987BuickSkylark2.5LL4N/A
1987ChevroletAstro2.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1987ChevroletCelebrity2.5LL4N/A
1987ChevroletS102.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1987ChevroletS10 Blazer2.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1987GMCS152.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1987GMCS15 Jimmy2.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1987GMCSafari2.5LL4N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
1987OldsmobileCalais2.5LL4N/A
1987OldsmobileCutlass Ciera2.5LL4N/A
1987Pontiac60002.5LL4N/A
1987PontiacFiero2.5LL4N/A
1987PontiacGrand Am2.5LL4N/A
1986BuickCentury2.5LL4N/A
1986BuickSkylark2.5LL4N/A
1986ChevroletAstro2.5LL4N/A
1986ChevroletCamaro2.5LL4N/A
1986ChevroletCelebrity2.5LL4N/A
1986ChevroletS102.5LL4N/A
1986ChevroletS10 Blazer2.5LL4N/A
1986GMCS152.5LL4N/A
1986GMCS15 Jimmy2.5LL4N/A
1986GMCSafari2.5LL4N/A
1986OldsmobileCalais2.5LL4N/A
1986OldsmobileCutlass Ciera2.5LL4N/A
1986Pontiac60002.5LL4N/A
1986PontiacFiero2.5LL4N/A
1986PontiacFirebird2.5LL4N/A
1986PontiacGrand Am2.5LL4N/A
1985BuickCentury2.5LL4N/A
1985BuickSkylark2.5LL4N/AOE No. 17084743
1985ChevroletAstro2.5LL4N/A
1985ChevroletCamaro2.5LL4N/A
1985ChevroletCelebrity2.5LL4N/A
1985ChevroletCitation II2.5LL4N/A
1985ChevroletS102.5LL4N/A
1985ChevroletS10 Blazer2.5LL4N/A
1985GMCS152.5LL4N/A
1985GMCS15 Jimmy2.5LL4N/A
1985GMCSafari2.5LL4N/A
1985OldsmobileCalais2.5LL4N/A
1985OldsmobileCutlass Ciera2.5LL4N/A
1985Pontiac60002.5LL4N/A
1985PontiacFiero2.5LL4N/A
1985PontiacFirebird2.5LL4N/A
1985PontiacGrand Am2.5LL4N/A
1984BuickCentury2.5LL4N/AOE No. 17084743
1984BuickSkylark2.5LL4N/A
1984ChevroletCamaro2.5LL4N/A
1984ChevroletCelebrity2.5LL4N/A
1984ChevroletCitation II2.5LL4N/A
1984OldsmobileCutlass Ciera2.5LL4N/A
1984OldsmobileOmega2.5LL4N/A
1984Pontiac60002.5LL4N/A
1984PontiacFieroN/A
1984PontiacFirebird2.5LL4N/A
1984PontiacPhoenix2.5LL4N/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:

MS 95586

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