General description Use on Mercedes-Benz 1.8L and 1.9L M271 petrol engines to remove the petrol injectors when replacing injector seals or injectors during injector rail service. Applications include: C Class, CLC Class, CLK Class, E Class, and SLK Class (from 2007). Equivalent to OEM 271589023300. The injector removal tool slides onto the injector, engaging with slots in the side allowing for extraction.