Average Flow Rating GP 21 Maximum Pressure (PS) 80.0 Voltage (2H) 12.0 Pump Type Electric Inlet type Strainer Outlet type Quick Connect Fuel Level Sender Assembly Included Yes Fuel Type Gas Gasket or Seal Included Yes In Tank or External In Tank Internal Or External Strainer Internal Lock Ring Included No Regulator Included No Strainer Included Yes Vapor Pressure Sensor No (Direct Fit) - Direct replacement for worn fuel pump assembly, suitable for the following models: ML550 2008-2011 5.5L, ML500 2006-2007 5.0L, GL550 2008-2012 5.5L, ML350 2006-2011 3.5L, GL450 2007-2012 4.7L (OEM Number)--PHILTOP fuel pump meets OE standard, interchangeable with the following numbers: FG1163, FG1279, 164 470 19 94, 164 470 21 94, 4010577, A46518, A46521, CFG1163, E5120M, E8924M, SP5114M, SP5120M, V30-09-0058 (Premium Quality & Service)--One year hassle-free return and exchange. All plastic parts are made of imported high performance POM raw materials, and the module adopts the most mature fuel pump structure, which is ethanol resistant, more efficient and longer service life. (Package)---Electric fuel pump assembly includes:the fuel pump, pressure sensor, float and tank seal and is ready for direct replacement. (Easy to install)--No need to buy other accessories, can be installed directly. PHILTOP Fuel Pump Assembly Product Information: 164 470 19 94164 470 21 94A46518A46521CFG1163SP5114MSP5120MV30-09-0058 Fitment? ML550 2008-2011 5.5LML500 2006-2007 5.0LML350 2006-2011 3.5LGL550 2008-2012 5.5LGL450 2007-2012 4.7L OE Number: FG1163FG1279E5120ME8924M4010577 Why Choose PHILTOP Fuel Pump Assembly? Better Use Effect PHILTOP Fuel Pump Assembly delivers faster speeds, more power, lower noise, and longer life with superior materials More Efficient Filtration PHILTOP fuel pump assembly filter element generally adopts non-woven fabric and nylon to filter out the impurities and moisture in the oil to improve the working efficiency of the vehicle More Precise Response The precision and flexibility of the PHILTOP Fuel Pump assy gauge transmitter allows you to more accurately display the amount of fuel in the tank for your long journey Next Comes Your Concern About The Fuel Pump Assembly The Major Causes of Fuel Pump Failure 1. Misdiagnosis of the vehicle’s problem 2. Rust, corrosion or other contamination in the vehicle’s fuel tank 3. Clogged or plugged fuel filters and strainers 4. Faulty on-vehicle fuel pump wiring or connectors Symptoms of a Bad or Failing Fuel Pump 1. Whining Noise From the Fuel Tank 2. Difficulty Starting 3. Engine Sputtering 4. Stalling at High Temperatures 5. Loss of Power Under Stress 6.Car Surging 7.Low Gas Mileage 8. Car Will Not Start When Replacing a Fuel Pump, please remember 1. Replace the filter or strainer with new 2. Professionally flush or clean the fuel tank 3. Inspect, repair, or replace suspect vehicle connectors and wiring 4. Refer to the Diagnostic/Troubleshooting and Installation Guidelines document found in the fuel pump box How to get longevity out of your fuel pump 1. Replace your inline fuel filter on an annual basis or approximately every 12,000 to 15,000 miles, whichever comes first 2. Keep your fuel system clean by having the throttle body and fuel injection system cleaned approximately every 20,000 to 30,000 miles 3. Follow the rule of avoiding the level of your fuel, falling below a ¼ of a tank PHILTOP Fuel Pump Assembly Solves Common Problems All plastic parts are made of imported high-performance POM raw materialsModule adopts the most mature fuel pump structure (38 series), ethanol resistance, higher efficiency, longer service life PHILTOP Fuel Pump Assembly Installation Steps Reminder