Mercedes X166 GL 500 4-matic Fuel pump (422 hp Petrol M 278.912)

Which fuel pump is best for the MERCEDES-BENZ GL (X166) GL 500 4-matic (166.871) 422 hp?

The best fuel pumps for the Mercedes X166 GL500 4-matic (166.871) M 278.912 are sold by the following original brands:

• RIDEX
• RMS
• AKUSAN
• FEBI BILSTEIN
• STARK

How much does a fuel pump cost for the MERCEDES-BENZ GL (X166) GL 500 4-matic (166.871) Petrol?

In the UK, the price of a fuel pump for the MERCEDES-BENZ GL (X166) GL 500 4-matic can be anywhere between £ 3 and £ 127.

What problems do fuel pump faults cause in the Mercedes X166 GL 500 4-matic 422 hp Petrol?

Symptoms of a faulty fuel pump in the Mercedes X166 GL 500 4-matic (166.871) : low pressure in the pump leading to engine starting problems, reduced power, engine stuttering, and increased fuel consumption, as well as fault codes, which trigger the engine warning light.

Where is the fuel pump located in the MERCEDES-BENZ GL (X166) GL 500 4-matic (166.871) Petrol M 278.912?

The low-pressure fuel pump for the Mercedes X166 GL 500 4-matic (166.871) 422 hp is often located in the tank, while the high-pressure pump is located directly at the engine, near the fuel rail and injectors. The fuel pump relay in a Mercedes X166 GL 500 4-matic 422 hp / 310 kW is located in the fuse box under the dashboard on the driver's side.

Which fuel pump is suitable for the MERCEDES-BENZ GL (X166) GL 500 4-matic (166.871) 422 hp Petrol M 278.912?