QMP 340 LPH Original sport fuel pump 100% bought from the dealer. I bought 2 units. I used one for one day and removed it because my Mercedes doesn't accept any type other than the original. The second one is new in the box, never opened. I bought them for approximately 400. The used one has absolutely nothing wrong with it, but as I mentioned, it doesn't fit Mercedes. (Used one) SOLD (Used one) SOLD (Used one) SOLD