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Home >> BMW >> 2009 >> M3 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 71 (Heating And Air Conditioning - Repair - E90) >> Air Conditioning System >> 64 50... Install the retrofit absorber for the air conditioning suction line

64 50... Install the retrofit absorber for the air conditioning suction line

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

The retrofit kit may be used for vehicles with a production date from 09/2008.

IMPORTANT: The retrofit kit with part number 6 987 991 may no longer be used!

Necessary preliminary work 

Remove rear underbody protection

Unscrew nuts (1).

Remove the protective plate (2).

NOTE: Figure All-wheel drive vehicle
Fig 1: Identifying Protective Plate And Nuts
G06851980Courtesy of BMW OF NORTH AMERICA, INC.

Lay the steel measuring tape (2) onto the intake pipe (1).

IMPORTANT: The steel measuring tape (2) must be flush with the bottom of the rubber ring (3)!

Mark distance A =11 cm.

Fig 2: Identifying Measuring Tape Onto Intake Pipe And Rubber Ring
G06851981Courtesy of BMW OF NORTH AMERICA, INC.

Attach the lower edge of the vibration absorber (1) at the marked position and screw it to the intake pipe (2).

Tightening torque: 8 Nm

Fig 3: Connecting Lower Edge Of Vibration Absorber And Screw To Intake Pipe
G06851982Courtesy of BMW OF NORTH AMERICA, INC.