Collection: EGR System

EGR System – Replacement EGR Valves, Coolers & Components

Shop replacement EGR valves, EGR coolers and exhaust gas recirculation components at Shop4AllParts. Explore vehicle-specific EGR system parts for compatible cars, SUVs, vans and commercial vehicles.

The exhaust gas recirculation (EGR) system redirects a controlled portion of exhaust gas into the engine's intake system. This helps manage combustion temperatures and reduce the formation of nitrogen oxides (NOx) under relevant operating conditions.

Depending on the engine design, the system may include an EGR valve, an exhaust gas cooler, connecting pipes, electronic or pneumatic controls, and sealing components.

An EGR valve regulates the flow of recirculated exhaust gases.