Description Reviews The MINI Cooper S N18 High Pressure Fuel Pump will fix the fuel starvation issue you're having with your MINI. The proper way to know for sure that the HPFP is going out is with a special computer that can see rail pressure at start up. You can compare the pressure number you are getting to the number of what it is supposed to be at start up when cold after sitting for at least 8 hours. If you don’t see the value that it needs to be, then it needs replacing, or if you're will get a High Pressure Plausibility code (P2880). The way you know your MINI is having a problem is if it runs really rough on start up, but better after it warms up. Another clue is getting a lot of misfire codes. This for the most part is an easy bolt on. The hardest part is getting the fuel line off. But with a few screwdrivers and a buddy you will get it off (i.e. press in on the black squares and pull off). It will fit all N18 motors from XX/2011 to 03/2012. Look closely at the photos to make sure you get the correct pump, or call us with your VIN and we can check to see which pump is right for your car! This pump is remanufactured by a person in Canada and we are now the sole US importer to make thing easier for everyone! Each pump is gone thru and is rebuilt with all the special parts and tools needed to make it function again. He spent lots of time in effort to make sure they had a quality unit before offering these to the public, and to date, has not had any of his pumps warrantied. Each high pressure fuel pump comes with a 2 year unlimited mile warranty from date of sale to the original purchaser (non-transferable). To warranty a pump, we would need to see that your car has a "2880 High Pressure Fuel System Plausibility" code, and we will ship you a new pump as soon as we get the old one back. Or we can charge a credit card and refund when the old one is returned. Note: Photos are of a new stock unit. The item you're getting is remanufactured and we take all steps in cleaning them, but you will still see wear and tear, as well as nicks and scratch.