Replacing the air supply system of the BMW 5 E39
37 22 540
After installation, make adjustment of ride height sensor, see. BMW diagnosis system.
During installation and de installation work is necessary to carefully monitor the cleanliness in places connecting ducts.
Even the smallest pollution can disrupt the integrity of the system.
Remove the spare tire.
Unscrew couplings and disconnect the piping.
Release belt harness.
see. 37 13 … Installation instructions.
Install piping according to the color marking.
Manifold (1) Turn on the 45A and disconnect.
connector housing (2) Turn on the 45A and disconnect.
Push the tabs and pull the plug.
Release screws or nuts and remove the air supply system.