Cabin air filter DIY?

Old May 5, 2021 | 08:24 AM
  #1  
Surge's Avatar
Thread Starter
MBWorld Fanatic!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2014
Posts: 2,030
Likes: 434
From: 🇨🇦
W463 G550 / C190 GTC //prev: W204 C63 507 / R170
Cabin air filter DIY?

Has anyone changed the cabin air filter?
Reply
Old May 5, 2021 | 10:38 AM
  #2  
Acta_Non_Verba's Avatar
MBWorld Fanatic!
 
Joined: Oct 2020
Posts: 1,184
Likes: 891
From: Arizona
Bentley Continental GT; AMG GT
Yes, I have
Reply
Old May 5, 2021 | 10:39 AM
  #3  
Surge's Avatar
Thread Starter
MBWorld Fanatic!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2014
Posts: 2,030
Likes: 434
From: 🇨🇦
W463 G550 / C190 GTC //prev: W204 C63 507 / R170
How did you do it, can you share?
Reply
Old May 5, 2021 | 11:09 AM
  #4  
Nam Nguyen's Avatar
Junior Member
 
Joined: Mar 2021
Posts: 32
Likes: 9
2018 AMG GTR
Interested, can you please share!!!
Reply
Old May 5, 2021 | 11:10 AM
  #5  
Acta_Non_Verba's Avatar
MBWorld Fanatic!
 
Joined: Oct 2020
Posts: 1,184
Likes: 891
From: Arizona
Bentley Continental GT; AMG GT
Originally Posted by Surge
How did you do it, can you share?
Yes,

I did the change with the car on the ground (but a lift would make it nicer). I used a hand mirror laid on the floor and worked it looking through the mirror.

There are three very small torx sheetmetal screws to remove. These are so small that you probably could use a phillips screw driver too. If you're looking for the screws through the mirror, you'll see 4 but only 3 need to be removed to free a flexible fiber preformed panel that comes out pretty easily once the 3 screws are removed. Two of the 3 screws are along the glove box edge, one at the corner close to the console, the other midway. The 3rd screw is right at the curtesy light.

Remove these three then removing the flexible preformed panel is pretty intuitive. It has tabs on either end that get tucked in then the screws hold it in place. When the cover is removed, you'll see the end of the filter with a sliding plastic locking piece. Just slide it over (to the left if I remember) to unlock it then the filter will come out. It's a bit of a snug fit.

Here is the filter I bought (either Amazon or Rock Auto, can't remember)


Looking at the filter in place you'll see the end of it. There is a directional arrow that points towards the passenger's door.



The new filter kinda stuffs in and you'll have to figit with the plastic locking piece to get it to lock in. The way the filter is designed, it is made to seal along its top edge and sides with a collapsing plastic edging, requiring you to have to put a little pressure upward on it while locking the plastic piece in place.

After that just work the flexible panel back in place and replace the 3 screws, done.

All of this is contingent on age and how flexible you are, A "few" years ago I would have done this in about 15 minutes...it took me 30; but, in another handful of years and I won't be able to do this at all...I'm hoping not....

Last edited by Acta_Non_Verba; May 5, 2021 at 11:26 AM.
Reply
Old May 5, 2021 | 11:44 AM
  #6  
Acta_Non_Verba's Avatar
MBWorld Fanatic!
 
Joined: Oct 2020
Posts: 1,184
Likes: 891
From: Arizona
Bentley Continental GT; AMG GT
I took two more pics setting up the mirror on the passenger's floor and showing the 3 screws. They are T20 screws.

The screw by the curtesy light and the one midway along the glove box bottom edge are shown here:



Here are the two in the corner by the console and along the glovebox edge. One gets removed, the other does not.

You can see part of the white plastic sliding/locking piece of the cabin filter right behind the flexible panel in this pic

Last edited by Acta_Non_Verba; May 5, 2021 at 11:47 AM.
Reply
Old May 5, 2021 | 04:25 PM
  #7  
Katie22's Avatar
MBWorld Fanatic!
5 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Mar 2018
Posts: 1,073
Likes: 596
From: Florida
18 AMG GTC and 22 F150 Limited. Past owner 16 Maybach, 17 Brabus Smartcar, 06 Ford E150, and 22 G70
The hardest part way laying a quarter of my body on the door sill. But I got
it done

Last edited by Katie22; May 6, 2021 at 09:40 PM.
Reply
Old May 5, 2021 | 06:52 PM
  #8  
Surge's Avatar
Thread Starter
MBWorld Fanatic!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2014
Posts: 2,030
Likes: 434
From: 🇨🇦
W463 G550 / C190 GTC //prev: W204 C63 507 / R170
This is great, thank you!
Aside from saving $, the other reason to get this done DIY is so a greasy/dirty service tech doesn’t crawl through your car!
I love my service tech, but they don’t love this type of work, and I would for sure get grime/dirt on the leather.
The recommended replacement interval is every 2 or 3 years? I’ll check was it was for my C63. Unfortunately, MB no longer publishes this info. They just want us to go in for the “A” or “B” service!
Reply
MB World Stories

The Best of Mercedes & AMG

story-0

6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

 Verdad Gallardo
story-1

Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

 Verdad Gallardo
story-2

Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

 Verdad Gallardo
story-3

8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

 Verdad Gallardo
story-4

Flawlessly Restored Mercedes 190E Evo II Heads to Auction

 Verdad Gallardo
story-5

Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

 Verdad Gallardo
story-6

Mercedes EQS Gets A Major Update: Everything You Need to Know

 Verdad Gallardo
story-7

5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

 Verdad Gallardo
story-8

Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

 Verdad Gallardo
story-9

10 Most Reliable Mercedes-Benz Models You Can Buy Used

 Verdad Gallardo
Old May 5, 2021 | 07:11 PM
  #9  
Acta_Non_Verba's Avatar
MBWorld Fanatic!
 
Joined: Oct 2020
Posts: 1,184
Likes: 891
From: Arizona
Bentley Continental GT; AMG GT
Originally Posted by Surge
This is great, thank you!
Aside from saving $, the other reason to get this done DIY is so a greasy/dirty service tech doesn’t crawl through your car!
I love my service tech, but they don’t love this type of work, and I would for sure get grime/dirt on the leather.
The recommended replacement interval is every 2 or 3 years? I’ll check was it was for my C63. Unfortunately, MB no longer publishes this info. They just want us to go in for the “A” or “B” service!
My biggest concern is that it gets done. It is the easiest (safest) maintenance work to claim it was done, but hardly anyone would ever check or know if it was (except possibly me). The cabin filter on my Wife's F-Pace is far worse than this one. The entire glove box has to be removed. On one of my "cost free" services where the CF was supposed to be replaced, I loosened one of the glove box mounting screws by a couple of turns. The CF was reportedly changed, but when I got the car back the same screw was loose; something that would have been tightened if the tech actually replaced the filter. The new cabin filter is probably sitting in his tool box or possibly on Ebay...I know how this game works with SOME (but not all) techs. I actually mark and check other service items too like oil filter housings, Air filters, etc. The cost is not the issue with me, it's getting the work done that is and I know doing it myself, it is done!

For me, I'd rather just do these myself than argue with a service writer. Today, these service departments are busier than ever. It took two weeks to get a service appointment for both the GT and the F-Pace. Both cars sat in the dealer's lot for a couple to 4 days before they could even get the cars in the bay.
Reply
Old May 5, 2021 | 07:14 PM
  #10  
Surge's Avatar
Thread Starter
MBWorld Fanatic!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2014
Posts: 2,030
Likes: 434
From: 🇨🇦
W463 G550 / C190 GTC //prev: W204 C63 507 / R170
Totally agree!
That’s smart to leave a screw loose!
Reply
Old May 5, 2021 | 07:17 PM
  #11  
Acta_Non_Verba's Avatar
MBWorld Fanatic!
 
Joined: Oct 2020
Posts: 1,184
Likes: 891
From: Arizona
Bentley Continental GT; AMG GT
Originally Posted by Katie22
The hardest part way losing a quarter of my body on the door sill. But I got
it done
I'm right with you on this one Katie! I either spent my time sitting on the sill or kneeling on the garage floor. At 6'5", I don't fold up all that well into small places like this one...hahaa..
Reply
Old Jul 13, 2022 | 11:26 PM
  #12  
TouringFordor's Avatar
Newbie
Liked
 
Joined: Jul 2022
Posts: 11
Likes: 3
From: Ohio, USA
2022 GLC 300 4motion
Originally Posted by Acta_Non_Verba
Yes,

I did the change with the car on the ground (but a lift would make it nicer). I used a hand mirror laid on the floor and worked it looking through the mirror.

There are three very small torx sheetmetal screws to remove. These are so small that you probably could use a phillips screw driver too. If you're looking for the screws through the mirror, you'll see 4 but only 3 need to be removed to free a flexible fiber preformed panel that comes out pretty easily once the 3 screws are removed. Two of the 3 screws are along the glove box edge, one at the corner close to the console, the other midway. The 3rd screw is right at the curtesy light.

Remove these three then removing the flexible preformed panel is pretty intuitive. It has tabs on either end that get tucked in then the screws hold it in place. When the cover is removed, you'll see the end of the filter with a sliding plastic locking piece. Just slide it over (to the left if I remember) to unlock it then the filter will come out. It's a bit of a snug fit.

Here is the filter I bought (either Amazon or Rock Auto, can't remember)


Looking at the filter in place you'll see the end of it. There is a directional arrow that points towards the passenger's door.



The new filter kinda stuffs in and you'll have to figit with the plastic locking piece to get it to lock in. The way the filter is designed, it is made to seal along its top edge and sides with a collapsing plastic edging, requiring you to have to put a little pressure upward on it while locking the plastic piece in place.

After that just work the flexible panel back in place and replace the 3 screws, done.

All of this is contingent on age and how flexible you are, A "few" years ago I would have done this in about 15 minutes...it took me 30; but, in another handful of years and I won't be able to do this at all...I'm hoping not....
It kinda looks like you installed it while it was still in the box.
Reply
Old Apr 21, 2025 | 06:09 PM
  #13  
LAsunset's Avatar
Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2019
Posts: 236
Likes: 81
Fast and Really Fast Sports Cars
Anyone did this recently and realize you have to remove a metal c-clip at the filter base?

I unclipped mine and the clip sprung off into the abyss. Gone. Wished I took a pic prior. Luckily it's not needed to keep the filter in place.

Also installing a new filter requires one of the edges to be trimmed a little else it is blocked by the glovebox plastic trim.

Last edited by LAsunset; Apr 21, 2025 at 06:52 PM.
Reply
Old Apr 21, 2025 | 06:31 PM
  #14  
Katie22's Avatar
MBWorld Fanatic!
5 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Mar 2018
Posts: 1,073
Likes: 596
From: Florida
18 AMG GTC and 22 F150 Limited. Past owner 16 Maybach, 17 Brabus Smartcar, 06 Ford E150, and 22 G70
Yes and took a while to find the clip between carpet and floor.
Reply
Old Apr 21, 2025 | 06:32 PM
  #15  
W205C43PFL's Avatar
MBWorld God!
 
Joined: Dec 2019
Posts: 32,222
Likes: 6,281
Originally Posted by Katie22
Yes and took a while to find the clip between carpet and floor.
Be careful not to break the clip though.
Reply
Old Apr 24, 2025 | 01:38 PM
  #16  
user33's Avatar
MBWorld Fanatic!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Dec 2013
Posts: 1,084
Likes: 508
*
Originally Posted by Acta_Non_Verba
... Both cars sat in the dealer's lot for a couple to 4 days before they could even get the cars in the bay.
Wow. This I don't understand. One gives/makes appointments as a management tool so both parties know when the job can -- and will -- get done (barring any unforeseen circumstances). I'd not use a shop that regularly gave an appointment for routine maintenance and didn't deliver same-day turnaround.
Reply
Old Apr 24, 2025 | 02:24 PM
  #17  
Katie22's Avatar
MBWorld Fanatic!
5 Year Member
Photogenic
Photoriffic
Shutterbug
 
Joined: Mar 2018
Posts: 1,073
Likes: 596
From: Florida
18 AMG GTC and 22 F150 Limited. Past owner 16 Maybach, 17 Brabus Smartcar, 06 Ford E150, and 22 G70
The clips I am referring to are tiny metal clips. They dont break.
Reply
Old Apr 24, 2025 | 03:52 PM
  #18  
LAsunset's Avatar
Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2019
Posts: 236
Likes: 81
Fast and Really Fast Sports Cars
Appreciate the reply. I think it's this PN: 000-835-31-34.

Found a pic online.


https://a.d-cd.net/e3316ads-960.jpg
Reply
Old Apr 24, 2025 | 06:45 PM
  #19  
W205C43PFL's Avatar
MBWorld God!
 
Joined: Dec 2019
Posts: 32,222
Likes: 6,281
Originally Posted by Katie22
The clips I am referring to are tiny metal clips. They dont break.
My bad...
Reply
Old Apr 24, 2025 | 07:19 PM
  #20  
W205C43PFL's Avatar
MBWorld God!
 
Joined: Dec 2019
Posts: 32,222
Likes: 6,281
Originally Posted by LAsunset
Appreciate the reply. I think it's this PN: 000-835-31-34.

Found a pic online.


https://a.d-cd.net/e3316ads-960.jpg
Thanks for the part number and picture.
Reply
Old Apr 24, 2025 | 07:20 PM
  #21  
W205C43PFL's Avatar
MBWorld God!
 
Joined: Dec 2019
Posts: 32,222
Likes: 6,281
Originally Posted by LAsunset
Anyone did this recently and realize you have to remove a metal c-clip at the filter base?

I unclipped mine and the clip sprung off into the abyss. Gone. Wished I took a pic prior. Luckily it's not needed to keep the filter in place.

Also installing a new filter requires one of the edges to be trimmed a little else it is blocked by the glovebox plastic trim.
I just realized you also mentioned it was metal, my bad. Missed this post.
Reply
Old Apr 26, 2025 | 05:35 PM
  #22  
LAsunset's Avatar
Member
5 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2019
Posts: 236
Likes: 81
Fast and Really Fast Sports Cars
Ha all good. Just spent some time contorting myself in that space to look for it again. It's def gone for good.
Reply
Old Apr 26, 2025 | 06:32 PM
  #23  
W205C43PFL's Avatar
MBWorld God!
 
Joined: Dec 2019
Posts: 32,222
Likes: 6,281
Originally Posted by LAsunset
Ha all good. Just spent some time contorting myself in that space to look for it again. It's def gone for good.
I see.
Reply
Old May 6, 2025 | 07:40 PM
  #24  
W205C43PFL's Avatar
MBWorld God!
 
Joined: Dec 2019
Posts: 32,222
Likes: 6,281
Great post that shows pictures of the filter location https://mbworld.org/forums/s-class-w...ml#post9144423
Reply
Old May 6, 2025 | 09:29 PM
  #25  
///Bruce's Avatar
MBWorld Fanatic!
10 Year Member
Liked
Loved
Community Favorite
 
Joined: Aug 2012
Posts: 1,218
Likes: 315
From: Pearland, Tx
2020 AMG GTC Coupe & 2018 Macan Turbo
Originally Posted by Acta_Non_Verba
I took two more pics setting up the mirror on the passenger's floor and showing the 3 screws. They are T20 screws.

The screw by the curtesy light and the one midway along the glove box bottom edge are shown here:



Here are the two in the corner by the console and along the glovebox edge. One gets removed, the other does not.

You can see part of the white plastic sliding/locking piece of the cabin filter right behind the flexible panel in this pic
Thank you!
Reply

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 

Thread Tools
Search this Thread
Rate This Thread
Rate This Thread:
You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 05:01 AM.

story-0
6 Mercedes Models That Did NOT Age Well (But Are Somehow Still Cool)

Slideshow: Not every Mercedes design becomes timeless, some feel stuck in the era they came from.

By Verdad Gallardo | 2026-05-12 18:09:07


VIEW MORE
story-1
Manual Mercedes? 6 Times Sindelfingen Let Drivers Have All The Fun

Slideshow: Yes, Mercedes built manual cars, and some of them are far more interesting than you'd expect.

By Verdad Gallardo | 2026-05-02 12:36:58


VIEW MORE
story-2
Mercedes SLR McLaren 722 S Is Extremely Rare Example Modified by McLaren

Slideshow: A one-of-one U.S.-spec Mercedes-Benz SLR McLaren Roadster became even rarer after a factory-backed transformation at McLaren's headquarters.

By Verdad Gallardo | 2026-04-29 11:19:28


VIEW MORE
story-3
8 Classic Boxy Mercedes Designs That Have Aged Like Fine Wine

Slideshow: Before curves took over, Mercedes mastered the art of the straight line, and some of those shapes still look right today.

By Verdad Gallardo | 2026-04-25 12:05:49


VIEW MORE
story-4
Flawlessly Restored Mercedes 190E Evo II Heads to Auction

Slideshow: The 190E Evolution II shows how a homologation necessity became a six-figure collector icon.

By Verdad Gallardo | 2026-04-22 17:53:47


VIEW MORE
story-5
Electric Mercedes C-Class Unveiled: 11 Things You Need to Know

Slideshow: Mercedes is turning one of its core nameplates electric, and the details show just how serious this shift is.

By Verdad Gallardo | 2026-04-21 13:58:06


VIEW MORE
story-6
Mercedes EQS Gets A Major Update: Everything You Need to Know

Slideshow: Faster charging, longer range, and a controversial steer-by-wire system define the latest evolution of Mercedes-Benz EQS.

By Verdad Gallardo | 2026-04-15 10:35:34


VIEW MORE
story-7
5 Underrated Mercedes-Benz Models That Don't Get the Love They Deserve

Slideshow: These overlooked Mercedes-Benz models never got the spotlight, but they quietly delivered more than most remember.

By Verdad Gallardo | 2026-04-13 19:35:45


VIEW MORE
story-8
Mercedes 300D Has Pushed Well Past 1 Million Miles and It Ain't Stopping

Slideshow: A well-used 1991 Mercedes-Benz 300D with more than one million miles is now looking for a new owner, and it still appears ready for more.

By Verdad Gallardo | 2026-04-10 10:05:15


VIEW MORE
story-9
10 Most Reliable Mercedes-Benz Models You Can Buy Used

Slideshow: From bulletproof sedans to surprisingly tough SUVs, these Mercedes models proved that the three-pointed star can go the distance.

By Verdad Gallardo | 2026-04-08 09:55:49


VIEW MORE