Coolant pump, low temperature exhaust-gas recirculation cooler: Notes
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
The coolant pump is only installed in vehicles with a low temperature EGR cooler.
For the cooling of the exhaust gas for the high-pressure exhaust gas recirculation, a low temperature EGR cooler is used. The EGR cooler is integrated on the cold side after the radiator. As a result, the routed back exhaust gas can be further cooled down.