BMW N55 - Page 76

76
N55 Engine
Index Explanation
1
Radiator
2
Engine oil to air cooler (hot climate version)
3
Heater coil
4
Characteristic map thermostat
5
Electric coolant pump
6
Exhaust turbocharger
7
Heating heat exchanger
8
Coolant valve
9
Oil-to-coolant heat exchanger
10
Coolant temperature sensor
11
Engine oil thermostat (hot climate version)
12
Expansion tank
13
Coolant level switch
14
Equalization line
15
Auxiliary radiator
16
Electric fan