The EGR valve reduces nitrogen oxide emissions by recirculating a portion of exhaust gases back into the engine intake manifold. For VW For Bora For Caddy For Golf For Lupo For Jetta For Passat For Polo For Beetle AGR EGR Exhaust Gas Recirculation Valve Actuator. the valve offers resistance to heat, pressure, and wear, ensuring long-lasting performance under demanding engine conditions. Robust & Durable: Manufactured from materials capable of withstanding heavy loads, it contributes to improved vehicle stability and responsiveness. Exhaust gas dilutes the air-fuel mixture, reducing combustion intensity, resulting in smoother operation., Manufacturer: zeshibai