EGR Block Off Plates for your Sprinter with the OM642 engine. These plates are laser cut from 6061 Aluminum and 304 Stainless Steel Plate. These plates allow you to block off the EGR flow from the exhaust. Must be used with proper ECM tuning otherwise you will get CEL. This kit is designed for Sprinter 2007-2014 vehicles running the OM642 engine.