- Mercedes-Benz C-Class: How to Replace Air Filters
Step by step instructions for do-it-yourself repairs
Browse all: Air Intake and Exhaust Guides
glk cabin filter
Either activated charcoal or plain will work but since Mercedes doesn't provide a 2 filter mode anymore with the charcoal filter alternate you'll want the charcoal filter for it's increased ability to filter odors out. Buy from OReilly, NAPA , order on Amazon or AutohausAZ.

No offense but next time do a little research before you post and ask others to do the work for you.
.

.
The fact of the matter is the filter is the same from '10 to '13 and so is the manual from Mann Filters. The filter sits in he same place and if you can't figure it out I would leave it up to someone who knows what they are doing.


You know that we on the forums try our best to help others but we all expect everyone to do their homework before posting. But most unfortunately do not and we find so many threads with the same questions and think when we answer it sounds like we are trying to be snide. That is not the case but you are entitled your opinion. Even if you are wrong.
The Best of Mercedes & AMG




The Mann CUK2551 mentioned earlier in the thread does not have these 2 holes and thus will not work for the 2012 GLK350.

The Mann CUK2551 mentioned earlier in the thread does not have these 2 holes and thus will not work for the 2012 GLK350.



I sent him a picture of the OEM 2012 GLK350 filter side by side with the CUK2551. He confirms that what they have on stock for the 2012 GLK350 does not have the 2 hole cut outs.
Here is a the side by side pic for reference.
just picked up one since the car is starting to smell like an abscess...
just picked up one since the car is starting to smell like an abscess...
Oh well, I guess I saw the OEM piece and pulled the trigger without thinking...I'm sure it will be ok but, I will definitely get the activated charchol next time...
Anyone know of an aromatherapy cabin filter?
Next time I'm just going to pay the service shop to change it for me.
I have to say that overall, changing the engine and cabin filters on this vehicle are by far and away the most complicated of any vehicle I've ever worked on and I've owned lot's of car brands (Acura, Audi, BMW, Ford, Honda, Lexus, Porsche, Toyota, VW, etc)...
Next time I'm just going to pay the service shop to change it for me.
I have to say that overall, changing the engine and cabin filters on this vehicle are by far and away the most complicated of any vehicle I've ever worked on and I've owned lot's of car brands (Acura, Audi, BMW, Ford, Honda, Lexus, Porsche, Toyota, VW, etc)...
The engine filter is a bit more work than it should be, but it needs to be done only every 4 years of so.
I also managed to break the plastic cover that holds the footwell light - the instructions made it look like this was supposed to come all the way out before moving the bottom carpet, but it's really the opposite.
I don't know if maybe they changed things for the 2013+, perhaps this is why the trouble.



Before purchasing a replacement first check what is installed.
Thanks.
Service A
Oil Change
Oil Filter change
Service B
Oil Change
Oil Filter change
Brake Fluid change
Cabin Filter change
I understand there are a bunch of "inspections" that need to be done also... is this that important?
Thanks!
Service A
Oil Change
Oil Filter change
Service B
Oil Change
Oil Filter change
Brake Fluid change
Cabin Filter change
I understand there are a bunch of "inspections" that need to be done also... is this that important?
Thanks!
Day before that I went to the dealer with coupon for a free Inspection, which showed no any problem exept low Battery charge, which was fixed at home by CTEK 7002 battery charger.
Forgot to mention new windshield blades every year.
Service A
Oil Change
Oil Filter change
Service B
Oil Change
Oil Filter change
Brake Fluid change
Cabin Filter change
I understand there are a bunch of "inspections" that need to be done also... is this that important?
Thanks!
Brake fluid and cabin filter get also replaced at 20k, but they are separate items at my dealer.








