17 11 580 Removing and installing/replacing upstream radiator (S63)

WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.

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

Necessary preliminary tasks:

Follow INSTRUCTIONS FOR WORKING on cooling system.
Drain COOLANT .
Remove front BUMPER TRIM .

Unlock coolant hose (1) from radiator and pull off.

Release screws (1).

Remove cover (3).

Fig 1: Identifying Radiator Coolant Hose, Cover And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Feed out upstream radiator (1) and remove.

Fig 2: Removing Upstream Radiator

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.

Fill and bleed COOLING SYSTEM .

Check COOLING SYSTEM for leaks.