HomeEmission Control > EGR and Related ComponentsStandard Ignition EGV666 EGR Valve
Part #: EGV666

Standard Ignition EGV666 EGR Valve

⚙️ 2 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, K5 Blazer and Jimmy
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Overview of Standard Ignition EGR Valve EGV666

The Standard Ignition EGR Valve EGV666 is designed for reliable emission control in Chevrolet and GMC vehicles. Specifically compatible with Chevrolet Jimmy and GMC K5 Blazer models, this mechanical EGR valve helps maintain proper exhaust gas recirculation without the need for an electrical connector.

  • Mechanical exhaust gas recirculation (EGR) valve
  • No connector required, simplifying installation
  • Includes one hose connector for exhaust gas flow
  • Two bolt holes for secure mounting
  • Compatible with Chevrolet Jimmy and GMC K5 Blazer

Detailed Product Description

The Standard Ignition EGR Valve, part number EGV666, is a mechanical valve designed to regulate the flow of exhaust gases back into the intake manifold. This process reduces nitrogen oxide emissions and improves engine efficiency. The valve features a single hose connector and two bolt holes for a secure fit. Its mechanical design means it operates without an electrical connector, which can simplify replacement and reduce potential electrical issues. This EGR valve is engineered to meet the specifications required for Chevrolet Jimmy and GMC K5 Blazer vehicles, ensuring proper fitment and function.

Common Applications and Issues Addressed

  • Helps reduce nitrogen oxide emissions in Chevrolet Jimmy and GMC K5 Blazer
  • Prevents rough idling caused by faulty EGR valve operation
  • Reduces engine knocking and pinging related to improper exhaust gas recirculation
  • Addresses check engine light codes related to EGR valve malfunction
  • Improves overall engine performance and fuel efficiency by maintaining proper exhaust flow

Installation Notes and Tips

  • Ensure the engine is cool before beginning installation to avoid burns
  • Verify the two bolt holes align correctly with the mounting surface on the vehicle
  • Check the hose connector for secure attachment to prevent exhaust leaks
  • No electrical connector is required, simplifying the installation process
  • Inspect surrounding gaskets and replace if necessary, as this product does not include gaskets

Quality Assurance and Warranty

Standard Ignition manufactures the EGR Valve EGV666 to meet OEM standards for durability and performance. While this product does not include gaskets, it is built to provide consistent operation within the emission control system of Chevrolet Jimmy and GMC K5 Blazer vehicles. Warranty coverage details should be confirmed with the original product documentation or supplier.

BrandStandard Ignition
Part NumberEGV666
Connector GenderNo Connector
Digital/MechanicalMechanical
Gaskets IncludedNo
Number of Bolt Holes2

This part fits 2 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1981ChevroletK5 Blazer5.0LV8N/Aw/o Air Injection Reactor
1981GMCJimmy5.0LV8N/Aw/o Air Injection Reactor

* 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:

17068206191459962-3120303474F114770-5662EGR1018EGR196

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