Meter exhaust gas back into the intake and keep combustion temperatures in check with the Standard Ignition Exhaust Gas Recirculation (EGR) Valve, MPN EGV393. It installs as a direct-fit replacement for the 1985-1986 Chevrolet Camaro (V8-5.0L), 1987-1989 Chevrolet Camaro (V8-5.7L), 1985-1986 Pontiac Firebird (V8-5.0L), and 1987-1989 Pontiac Firebird (V8-5.7L).
Signs the original EGR valve may need replacing include rough idle, engine ping or knock under load, or an emissions-related fault — diagnose the cause first, since these symptoms can have other sources. If a failed EGR valve is the cause, this unit replaces it.
Manufacturer part number: EGV393.
What does this EGR valve do?
It routes a metered portion of exhaust gas back into the intake charge, which lowers peak combustion temperatures and helps reduce NOx emissions.
Which vehicles does EGV393 fit?
It fits the 1985-1986 Chevrolet Camaro (V8-5.0L), 1987-1989 Chevrolet Camaro (V8-5.7L), 1985-1986 Pontiac Firebird (V8-5.0L), and 1987-1989 Pontiac Firebird (V8-5.7L). See the "Vehicles it fits" section to confirm.
What are signs the EGR valve may need replacing?
Common signs include rough idle, engine ping or knock under load, or an emissions-related fault. Diagnose the cause first, as these symptoms can have other sources.
Is this a direct-fit replacement?
Yes, it is designed to replace the factory EGR valve on the listed applications. Confirm fitment for your vehicle before ordering.
What is the manufacturer part number?
The manufacturer part number is EGV393 from Standard Ignition.
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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.
