SL-Class (R230) 2003 -- 2012: Discussion on the SL500, SL550, SL600

SL/R230: Vario Roof Alignment Lock Plastic Pin / Peg Replacement Availability?

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Old Apr 4, 2025 | 03:47 PM
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RCBr230's Avatar
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From: Charleston, South Carolina USA
2004 SL500 Aegean Blue Metallic
Vario Roof Alignment Lock Plastic Pin / Peg Replacement Availability?

I noticed that one of my roof lock alignment pegs is broken. (see photos) I have read where this is common. I can probably fix it but I am wondering:

1. If they are still available as just the plastic peg that slides over the more robust metal peg? I cant find it on MB Parts official lists.

2. How do you remove the old one? I can spin it freely but it does not unscrew. I have tried to pull it forward but there must be a tight friction ridge that keeps it from coming off.

3. If they are not available, is it best to remove it before repair?

Thanks

This is mine that is broken.
This is mine that is broken.


I found this image that shows the entire mechanism. The black plastic peg cover is at 9 oclock.
I found this image that shows the entire mechanism. The black plastic peg cover is at 9 o'clock.

Last edited by RCBr230; Apr 4, 2025 at 03:49 PM.
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Old Apr 4, 2025 | 04:11 PM
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From: Charleston, South Carolina USA
2004 SL500 Aegean Blue Metallic
I found the answer to my 1st question by asking my parts friend at a MB dealership:"Unfortunately the only way to get those is to get the whole lock assembly. Part # is 230-790-09-71, your cost is $386.25 and list is $515.00. I am including a diagram. Part is #120."

I found an additional photo that shows the part in question.




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