Type Silencer Insert, rear muffler. Construction Year from: 11/2003; Construction Year to: 07/2006; Engine Code: OM646.982. ; Also fits:- ;Construction Year from: 11/2003; Construction Year to: 07/2006; Engine Code: OM646.982; Exhaust gas standard level: E3.; Also fits:- ;Construction Year from: 11/2003; Construction Year to: 07/2006; Engine Code: OM646.982; Exhaust gas standard level: E4.