1982 Corvette L83 EGR Valve Assembly 17113439, 17084818

1982 L83 EGR Valve Assembly 17113439, 17084818 - OEM Number(s) (17084818,17113439)

Restore proper emissions function and protect engine performance with a correct EGR valve replacement.

The Exhaust Gas Recirculation (EGR) valve plays a critical role in your Corvette’s performance and emissions. By recirculating exhaust gases back into the intake, it lowers combustion temperatures, reduces emissions, and protects against detonation. A faulty valve can cause drivability issues and poor fuel economy. This direct replacement for the 1982 Corvette L83 5.7L V8 matches GM specifications and ensures your Crossfire Corvette runs as intended.

Fitment

• C3 Corvette 1982 (L83 5.7L 350 ci V8)

Material/Finish

• Durable cast metal housing

• Factory-style plated finish for OE appearance

Dimensions

• Overall height: 3 5/32 in. (80.2mm)

• Top housing diameter: 3 3/4 in. (95.3mm)

• Base diameter: 2 3/8 in. (60.3mm)

Features/Benefits

• GM reference part numbers 17113439, 17084818

• Direct replacement for original 1982 L83 EGR valve

• Maintains proper emissions control and efficiency

• Prevents detonation by controlling combustion temps

• Restores smooth performance and drivability

• Engineered to OE standards for reliable fit and function

Because Details Matter
Even unseen components like an EGR valve have a huge impact on how your Corvette runs. Choosing the correct replacement ensures your engine performs smoothly, emissions remain compliant, and your driving experience stays true to factory standards.

Also known under these part numbers: (For reference only)

• 17084818
• 17113439
• 689604121368
• EG10074
• EG10074-11B1