17 11 150 Removing and installing/replacing engine oil cooler (N54, N54T)

WARNING: This page is about a different variant/trim than selected.

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

IMPORTANT: Wear safety goggles and protective gloves.

Necessary preliminary tasks:

Recycling:

Engine oil escapes when engine oil pipes are released. Catch and dispose of emerging engine oil.

Observe country-specific waste disposal regulations.

Release screw (1).

Tightening torque 17 21 2AZ .

Detach engine oil pipe.

Engine oil escapes when engine oil pipes are released. Catch and dispose of emerging engine oil.

Observe country-specific waste disposal regulations.

Unfasten screws (2).

Tightening torque 17 21 3AZ .

Feed out engine oil cooler (3) and remove.

Fig 1: Identifying Engine Oil Cooler And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Replace sealing rings on engine oil pipes.

Fig 2: Locating Engine Oil Pipe Sealing Rings

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Check the engine oil level after repair work is completed. Top up engine oil if necessary.