Recirculate a metered portion of exhaust gas back into the intake and help keep peak combustion temperatures — and NOx formation — in check with the Standard Ignition Exhaust Gas Recirculation (EGR) Valve EGV523. It serves as a direct-fit replacement for the 1985-1986 Jeep CJ7, the 1985-1986 Jeep Scrambler, and the 1987 Jeep Wrangler.
Under specific operating conditions the EGR valve opens to route exhaust gas back into the intake, diluting the incoming charge so combustion runs cooler and produces fewer oxides of nitrogen.
If a stuck, clogged, or leaking EGR valve is the cause of your symptoms, this valve replaces it. Confirm the diagnosis before ordering.
Manufacturer part number EGV523.
What does this EGR valve do?
It routes a metered portion of exhaust gas back into the intake, diluting the incoming charge so combustion runs cooler and produces fewer oxides of nitrogen (NOx).
What vehicles does the EGV523 fit?
It's a direct-fit replacement for the 1985-1986 Jeep CJ7, the 1985-1986 Jeep Scrambler, and the 1987 Jeep Wrangler. Check the Buyer's Guide tab to confirm your vehicle.
What are signs the EGR valve may need replacing?
Rough idle, stalling, engine pinging or knocking, and a check engine light can indicate a faulty EGR valve. Diagnose the cause first, since these symptoms can have other sources.
Will replacing this fix my rough idle?
If a stuck, clogged, or leaking EGR valve is the cause of the rough idle, this replaces it. Confirm the diagnosis first, as a rough idle can have other causes.
What is the manufacturer part number?
The manufacturer part number is EGV523 from Standard Ignition.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
