(Used) 2006 Mercedes OM 904 LA, ENGINE ASSEMBLY- Engine: P-53723, Serial Number: 900 910-00-642490, Part Number: 1009 0975 0967 0995, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY, ELKTON, MD 21921