BMW Electric Water Pump - Pierburg, 7.02851.20.0, 7.02851.20.8, 11517586925, 11517586925, 11517546994, 11517563183, 11517521584, 11517545201

BMW Electric Water Pump - Pierburg, 7.02851.20.0, 7.02851.20.8, 11517586925, 11517586925, 11517546994, 11517563183, 11517521584, 11517545201

  • $850.00
    Eenheidsprijs per 


OE Numbers

11517586925, 11517546994, 11517563183, 11517521584, 11517545201

MFG Numbers

7.02851.20.0, 7.02851.20.8

Product Information

Always inspect your electric water pump for leaks and unusual sounds, includes aluminum screws in packaging

The common failure signs for this new style electric water pump are coolant leaks and whining noises in the area from the water pump. Unlike a standard water pump that is belt driven, these never electric water pumps don't show symptoms of potential failure. We strongly suggest that you replace the water pump before a complete failure which may lead to an over heated and damaged motor.

Engine Water Pump

Your vehicles engine water pump is responsible for keeping coolant flowing through the engine. As water pumps get old the internal bearing can go bad causing noise and a coolant leak. A good indicator that your water pump is failing is if you see coolant leaking through the water pump "weep hole".

Engine Water Pump Failure Symptoms
  • Coolant leak through weep hole
  • Play at water pump pulley shaft indicating a bad bearing
  • Squeaking noise coming from pump at idle
  • Overheating conditions
  • Low coolant light on instrument cluster indicating a cooling system leak

About Pierburg

With a history beginning with the start of the automobile industry, Pierburg’s reputation has been that of superior engine expertise. Pierburg remains a pioneer in advanced pump technology working as an OEM (original equipment manufacturer) for many European auto brands. Their product line ranges from coolant pumps, oil pumps and re-circulating water pumps, to vacuum pumps and many more. For every function, Pierburg produces a solution that provides the highest reliability, dependability, and functionality for automobiles. Even before the talks of climate change, Pierburg had been working on finding solutions for ecological friendly vehicle technology, in order to slow fuel consumption and decrease emissions. One example is Pierburg’s line of on-demand oil and water pumps only run when needed resulting in reduced engine emissions.