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. 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. At Aceparts.co.uk we stock a wide range of quality EGR valves for all types of cars and vans, so we're 99.9% sure we will have the EGR valve you require. Be sure to order online with Aceparts for a hassle free, money saving experience.