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  1. 
To go out the cabin filter just remove the 6 screws that hold it in position.

Unclip the harness by gently pulling at the 3 places circled in yellow then place it on the engine protection casing.

Unclip the harness by gently pulling at the 3 places circled in yellow then place it on the engine protection casing.
    • To go out the cabin filter just remove the 6 screws that hold it in position.

    • Unclip the harness by gently pulling at the 3 places circled in yellow then place it on the engine protection casing.

  2. 
Unscrew the 2 screws that hold the apron.

To remove the apron, simply pull it slightly and tilt it upwards.

To remove the engine protection cover, remove the 4 screws circled in red.
    • Unscrew the 2 screws that hold the apron.

    • To remove the apron, simply pull it slightly and tilt it upwards.

    • To remove the engine protection cover, remove the 4 screws circled in red.

  3. 
The sensor is located between the vacuum pump, the intake manifold and the oil filler neck.

It is held in place by a single screw.
    • The sensor is located between the vacuum pump, the intake manifold and the oil filler neck.

    • It is held in place by a single screw.

  4. 
Press the tab and pull it.

Press the tab and pull it.
    • Press the tab and pull it.

  5. 
The screw must be removed using an E7 female Torx socket.

Pull the sensor out.

Check that the gasket is removed, as you can see in the 2nd photo mine was left in the hole.
    • The screw must be removed using an E7 female Torx socket.

    • Pull the sensor out.

    • Check that the gasket is removed, as you can see in the 2nd photo mine was left in the hole.

Finish Line

3 other people completed this guide.

laurent.immo13003

Member since: 03/03/2016

12,942 Reputation

155 Guides authored

6 Comments

Good evening, same question, I would like to know where the AAC sensor is located on a BMW 3 Coupe (E92) 320 d Diesel (163 HP, year 2007) 2.0l?

Thank you for your reply.

PE

escriche.p - Reply

Hello, I would like to know where the AAC sensor is located on a 2009 BMW 3 Series 320i E92. Thank you.

williamgenetay71 - Reply

I ask the same question as you for 320i e92

alexandre paye -

Good morning,

Is this tutorial valid on a 2005 BMW E91 325i?

THANKS

william foissard - Reply

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