Operating Mode: Electric; Supplementary Article / Supplementary Info: with seal, with fuel sender unit; Number of pins: 4; Assy./disassy. by qualified personnel required!: ; Construction Year to: 07/2004, 06/2005, 07/2006, 07/2005, 12/2005, 12/2006; TecDoc Engine Number: 16894, 17006, 17155, 16893, 17331, 17329, 17332, 18429, 17330, 18430, 19145, 19889, 20737, 22141, 20990, 22143; not for country specific design: USA; Engine Code: 112913, 272944; Supplementary Article / Supplementary Info Info 2: without pre-filter; Construction Year from: 08/2003; Regulator: with boost pressure regulator, without boost pressure regulator; Fuel Supply: with regulated fuel pump, without fuel reserves sensor; Vehicle type: CLS500, CLS550, E230, E250; MERCEDES-BENZ: E-Klasse Limousine (W211),E-Klasse T-modell (S211),CLS (C219); 2114701494, 2114702994, 2114704194, A2114701494, A2114702994, A2114704194