BMW fuel pumps run at a very high pressure in order to properly supply the injectors with fuel. A failed pump will allow the car to crank, but wont kick over. Turner Motorsports carries Genuine BMW pumps that will have you back on the road in no time.
This is the stock fuel pump from the Toyota Supra B58. It is designed to flow significantly more than the one that came in your 3 series and will allow you to reach high horsepower levels without the risk of running lean.
Show More Show Less