BMW Cars 1999-06

Fresh Air Intake Duct

Print

Removal & Installation




NOTE
The fresh air intake duct for the climate control is located at the rear of the engine compartment on the upper center of the firewall. It must be removed to access the windshield wiper motor and/or to create additional work space when performing underhood repairs and/or parts replacement on E36 models.

  1. Remove the seal at the top edge of the duct surrounding the air intake grille.
  2.  
  3. Remove the air intake grille by releasing the lock tabs at the front of the grille and tilting the front of the grille upward.
  4.  
  5. Remove the two Phillips screws securing the electrical cable housing.
  6.  
  7. Move the wiring harness as necessary to access and remove the four 7mm self tapping mounting fasteners.
  8.  
  9. Pull and tilt the duct forward to release it from the firewall and the sealing groove. It may require some effort to release.
  10.  
  11. Once loosened, lift the duct upward out of its sealing groove and away from the firewall.
  12.  



Click image to see an enlarged view

Fig. To remove the fresh air intake duct, remove the seal surrounding the top edge of the duct, then . . .



Click image to see an enlarged view

Fig. . . . release the locking tabs at the front of the grille and lift the front portion upward to remove



Click image to see an enlarged view

Fig. Unfasten the two Phillips screws securing the electrical cable housing and . . .



Click image to see an enlarged view

Fig. . . . move the wiring harness to access and remove the mounting fasteners



Click image to see an enlarged view

Fig. Pull and tilt the duct forward then . . .



Click image to see an enlarged view

Fig. . . . lift the duct away from the firewall-E36 M44 engine compartment shown

  1. Installation is the reverse of the removal procedure, making sure to seat the duct properly in its sealing groove.
  2.  

 
label.common.footer.alt.autozoneLogo