C-Class (W204) 2008 - 2014: C180K, C200K, C230, C280, C300, C350, C200CDI, C220CDI, C320CDI

Spoiler Follow Up

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old Dec 29, 2009 | 03:58 PM
  #1  
f8al's Avatar
Thread Starter
Member
 
Joined: May 2009
Posts: 110
Likes: 0
From: Dallas
2008 c300 [] 1969 Chevelle SS [] 2010 Camaro
Spoiler Follow Up

Well it has been at least six months to a year now for a lot of people that installed aftermarket spoilers on their '08 or '09 W204s. I'm planning on buying a spoiler soon and installing it myself so I was wondering how yours are holding up. Have you had any problems with whatever adhesive you used (3M tape, glue, etc)? Have you had to reinstall them because your adhesive failed?

Please share your stories of success or failure (in regards to aftermarket spoilers) so that the uninitiated don't make the same mistakes. Thanks!

Last edited by f8al; Dec 29, 2009 at 04:40 PM. Reason: M3 tape, wtf?
Reply
Old Dec 29, 2009 | 04:04 PM
  #2  
Azn_C300's Avatar
MBWorld Fanatic!
 
Joined: Apr 2008
Posts: 3,809
Likes: 4
From: Chino Hills, CA
Mercedes C300 Sport, BMW 745Li, VW Mk6 Golf TDI
3M double sided automotive tape and never worry about it again.
Reply
Old Dec 29, 2009 | 04:04 PM
  #3  
Sportstick's Avatar
MBWorld Fanatic!
 
Joined: Jan 2009
Posts: 5,113
Likes: 57
From: Southwest USA
Another round of ICE
Bought AMG type spoiler from JBSpeed, through this forum, painted in bodycolor. Spoiler arrived in perfect condition with perfect paint match. Installed with tape and a bead of urethane and allowed to sit for 24 hours indoors. No issues at all since early last Spring.
Reply
Old Dec 29, 2009 | 05:12 PM
  #4  
f8al's Avatar
Thread Starter
Member
 
Joined: May 2009
Posts: 110
Likes: 0
From: Dallas
2008 c300 [] 1969 Chevelle SS [] 2010 Camaro
nice, thanks for the quick replies!
Reply
Old Dec 29, 2009 | 06:34 PM
  #5  
Asianguy's Avatar
Member
 
Joined: Jul 2009
Posts: 104
Likes: 0
From: New York
C300 Sports 4-Matic
I got my Brabus 3 Piece Spoiler from JBSpeed a few days ago and now waiting for the 3M Adhesion promoter i ordered online to arrive this week and to have it installed.

Mind you it currently 20 degrees here in NY, hence I will do the installtion inside the garage with portable heater running for 48 hours hehehe
Reply
Old Dec 29, 2009 | 06:42 PM
  #6  
nelson09's Avatar
Super Member
 
Joined: May 2009
Posts: 584
Likes: 7
From: OC
1999 E320
Not 204 but about a year ago I installed my roof wing on my w210 w/ 3m double sided tape and black rtv silicone (3m promoter on both surfaces) and only thing I'd do different is ditch the 3m tape all together and just run silicone, tape has unstuck itself from the window and spoiler in some places.
-nice edit LoL
Reply
Old Dec 29, 2009 | 06:55 PM
  #7  
Azn_C300's Avatar
MBWorld Fanatic!
 
Joined: Apr 2008
Posts: 3,809
Likes: 4
From: Chino Hills, CA
Mercedes C300 Sport, BMW 745Li, VW Mk6 Golf TDI
remember, not all 3m double sided is the same. And you want to apply it on warm temperature.
Reply
Old Dec 29, 2009 | 07:44 PM
  #8  
nelson09's Avatar
Super Member
 
Joined: May 2009
Posts: 584
Likes: 7
From: OC
1999 E320
Originally Posted by Azn_C300
remember, not all 3m double sided is the same. And you want to apply it on warm temperature.
Oh yeah, forgot to mention that, mine was automotive 3M doublesided tape, came on a roll about 1 foot in diameter (brother-in-law kicked it down/works @ a bodyshop)
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 Dec 29, 2009 | 08:07 PM
  #9  
Asianguy's Avatar
Member
 
Joined: Jul 2009
Posts: 104
Likes: 0
From: New York
C300 Sports 4-Matic
Michael,

I will be using the 3M Super Strength Molding Tape Item #03614 specificly for auto. Is there any better than this one?


Thank you,
Reply
Old Dec 29, 2009 | 10:22 PM
  #10  
Azn_C300's Avatar
MBWorld Fanatic!
 
Joined: Apr 2008
Posts: 3,809
Likes: 4
From: Chino Hills, CA
Mercedes C300 Sport, BMW 745Li, VW Mk6 Golf TDI
you should be fine, but you'll want to do it on a warmer day....ideal application should be temps at 70-100 degree F, otherwise the adhesive will be too firm to properly bond.
Reply
Old Dec 29, 2009 | 10:32 PM
  #11  
alexlev's Avatar
Super Member
 
Joined: Apr 2009
Posts: 780
Likes: 3
From: br00klynnn.
C204
I used 3M double sided molding tape and the corners of my roof spoiler and trunk spoiler are peeling . . I'll have to redo everything once it gets warm, possibly use silicone rather than 3M tape.
Reply
Old Dec 30, 2009 | 10:41 AM
  #12  
Richard2011's Avatar
MBWorld Fanatic!
15 Year Member
Liked
 
Joined: Aug 2009
Posts: 1,134
Likes: 8
From: Charlotte, NC
2015 BMW M235i 6MT
Originally Posted by Sportstick
Bought AMG type spoiler from JBSpeed, through this forum, painted in bodycolor. Spoiler arrived in perfect condition with perfect paint match. Installed with tape and a bead of urethane and allowed to sit for 24 hours indoors. No issues at all since early last Spring.
Did you install with the tape that came already on the spoiler?
Reply
Old Dec 30, 2009 | 11:53 AM
  #13  
Sportstick's Avatar
MBWorld Fanatic!
 
Joined: Jan 2009
Posts: 5,113
Likes: 57
From: Southwest USA
Another round of ICE
Not sure if it was an error, but my spoiler package did not have tape. Our excellent local shop, MotorWerks, in Commerce Township, Michigan, did the install for me, using tape and urethane. These pros are very thorough!!
Reply
Old Jan 14, 2010 | 06:21 PM
  #14  
f8al's Avatar
Thread Starter
Member
 
Joined: May 2009
Posts: 110
Likes: 0
From: Dallas
2008 c300 [] 1969 Chevelle SS [] 2010 Camaro
Thanks again for the feedback. Now I just have to decide who to buy from and if I want Brabus or AMG..... decisions.
Reply
Old Jan 14, 2010 | 06:59 PM
  #15  
Asianguy's Avatar
Member
 
Joined: Jul 2009
Posts: 104
Likes: 0
From: New York
C300 Sports 4-Matic
I highly recommend that you buy the 3M Adhesion promoter ($1.50 each) a very good investment as this will help the 3M double sided tape bond to your car 100% better than without it.

Go to youtube.com and search for 3M Adhesion promoter and you will see how good this product is.

I recently installed mine under a very cold weather here in NY and it has been 3 weeks, cold, rain, salt and the spoiler is not badging at all.


Goodluck!
Reply

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


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -4. The time now is 06:11 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