17 11 040 Removing and installing/replacing thermostat cartridge (N47 D20 O 1, N57 D30 O 1)

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IMPORTANT: Risk of scalding!
Only perform this repair work after engine has cooled down.

Recycling

Catch and dispose of drained coolant in a suitable container.

Observe country-specific waste disposal regulations.

Necessary preliminary tasks:

Remove GEARBOX OIL COOLER .

Release screws (1).

Tightening torque: 17 22 5AZ .

Remove thermostat housing with thermostat (2).

Fig 1: Identifying Thermostat Housing & Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Replace the seals (1) on the oil filter housing.

Fig 2: Identifying Oil Filter Housing Seals

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.