Need a replacement Mercedes-Benz W204 air intake pipe for the M271 engine? All Merc Spares stocks this brand new, OEM-spec air intake hose for the Mercedes-Benz C-Class W204, compatible with C180, C200 and C250 models fitted with the M271 petrol engine (2007–2014). A cracked or worn air intake pipe causes air leaks that affect engine performance, fuel economy and throttle …