Mercedes W163 Fuel pump ML430 99-01  ML320 98-03 PART # 1634703594   Alt # 1634702894 New fuel pump assembly with level sensor. Non original, A1 quality.  Retail 460.00.     MB recommend to flush the fuel system and change the filter before installation of the pump. Note: additional hoses might be required for 98 ML320 if early style pump.   Up to Chasiis A289559  or X754619 (compare last #s of Vin) International customers, emails us for quotes, we drop ship to USA addresses.