Mercedes-Benz OM601 EGR Cooler A6011400057. OEM-grade EGR cooler for Mercedes-Benz OM611 2.2L CDI diesel engines. Replaces A6011400057 / 6011400057. Fits C-Class W202/W203, E-Class W210/W211, and Sprin... Request a Quote for Europe — send your OE number, quantity and destination country for a trade price.