HomeEmission Control > EGR and Related ComponentsStandard Ignition EGV523 Exhaust Gas Recirculation (EGR) Valve
Part #: EGV523

Standard Ignition EGV523 Exhaust Gas Recirculation (EGR) Valve

⚙️ 5 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: Jeep, CJ7, Scrambler, and Wrangler
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Overview of Standard Ignition EGR Valve EGV523

The Standard Ignition EGR Valve EGV523 is designed to meet the emission control needs of Jeep vehicles, specifically the CJ7, Scrambler, and Wrangler models. This mechanical valve helps regulate exhaust gas recirculation to reduce emissions and improve engine efficiency.

  • Mechanical operation without connector for straightforward integration
  • Includes gaskets for proper sealing and installation
  • Equipped with one hose connector for exhaust gas flow
  • Features two bolt holes for secure mounting

Detailed Product Description

The EGV523 Exhaust Gas Recirculation (EGR) Valve from Standard Ignition is engineered for reliable performance in Jeep CJ7, Scrambler, and Wrangler vehicles. Its mechanical design eliminates the need for electrical connectors, simplifying installation and maintenance. The valve comes with gaskets included to ensure a tight seal and prevent exhaust leaks. With one hose connector and two bolt holes, this EGR valve is designed for a secure fit and proper exhaust gas routing, helping maintain optimal engine operation and emissions control.

Compatible Jeep Models and Applications

This EGR valve is compatible with the following Jeep models:

  • Jeep CJ7
  • Jeep Scrambler
  • Jeep Wrangler

It is specifically designed to address issues related to exhaust gas recirculation in these vehicles, ensuring compliance with emission standards and supporting engine performance.

Common Issues Addressed by EGR Valve EGV523

  • Reduction of engine knocking caused by improper exhaust gas flow
  • Prevention of increased emissions due to faulty EGR operation
  • Mitigation of rough idling and stalling related to EGR valve failure
  • Improvement of fuel efficiency by maintaining correct exhaust gas recirculation
  • Elimination of check engine light triggers related to EGR system faults

Installation Notes and Tips

When installing the Standard Ignition EGR Valve EGV523, ensure the old valve is fully removed and the mounting surface is clean. Use the included gaskets to prevent exhaust leaks. The mechanical design requires no electrical connectors, but proper alignment of the hose connector and bolt holes is essential for secure installation. Torque bolts to manufacturer specifications to avoid damage.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for durability and performance. The EGV523 EGR valve undergoes rigorous quality control to ensure reliable operation in Jeep CJ7, Scrambler, and Wrangler models. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberEGV523
Connector GenderNo connector
Digital/MechanicalMechanical
Gaskets IncludedYes
Hose Connector Quantity1
Number of Bolt Holes2

This part fits 5 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
1987JeepWrangler4.2LL6N/ACompatible with vehicles equipped with Federal Emissions.
1986JeepCJ7Manual4.2LL6N/ACompatible with vehicles equipped with Federal Emissions.
1986JeepScramblerManual4.2LL6N/A
1985JeepCJ7Manual4.2LL6N/ACompatible with vehicles equipped with Federal Emissions.
1985JeepScramblerManual4.2LL6N/ACompatible with vehicles equipped with Federal Emissions.

* 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:

04778870130-621170828082-26091214-11254F173670-6310EGR1176EGR3227

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