For BMW 1 Series E82 123d Genuine Intermotor EGR Valve. We apologise in advance for any inconvenience caused. The purpose of an EGR (Exhaust Gas Recirculation) valve is to help ensure your vehicle burns the fuel more efficiently by recirculating a portion of your exhaust gases and running it through the combustion process again. The purpose of this is to create a complete and cooler burn of the fuel resulting in a decrease in the vehicles nitrogen oxide emissions.If your vehicles EGR valve is not working it may result in a rough engine idle or the car stalling. This can potentially mean an MOT fail on exhaust emissions. This item is in the category "Vehicle Parts & Accessories\Car Parts & Accessories\Exhaust & Emission Systems\EGR Parts & Valves". The seller is "mr-wiper" and is located in this country: GB. This item can be shipped to United Kingdom.