• Coolant Bottle 17138616418 17137639464 17137823544 For BMW X3 F25
• Coolant Radiator Reservoir Tank 17138616418 Coolant Overflow Expansion Bottle with Cap and Sensor for BMW F25 X3 X4
• Fitment: for BMW X3 F25 2013-2017 L4 2.0L, for BMW X3 F25 2015-2017 L4 2.0L,for BMW X3 F25 2013-2017 L6 3.0L,for BMW X4 F26 2015-2018 L6 3.0L,for BMW X4 F26 2017-2018 L4 2.0L
• Function:Replace the coolant radiator reservoir tank to keep your engine at the right temperature under a variety of conditions and fix the problem of engine stall due to engine overheating.
• Installation Instruction: Turn off and cool down the car, remove the bolts and the reservoir, allow the remaining coolant to flow back into the drain pan, replace the new reservoir tank and reinstall the coolant hose to the radiator and tighten the clamp, finally check if function well.
• 
  Fitment:
  for BMW X3 F25 2013-2017 L4 2.0L
  for BMW X3 F25 2015-2017 L4 2.0L
  for BMW X3 F25 2013-2017 L6 3.0L
  for BMW X4 F26 2015-2018 L6 3.0L
  for BMW X4 F26 2017-2018 L4 2.0L

Cars:-

BMWX3 (F25)Manufacturer or OE number:-171386164181713763946417137823544