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Air vent control

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V-Man-G-Man
Posts: 238

Air vent control

Post#1 » Sun Jan 06, 2019 8:30 pm

Hi guys,
My right hand side vent rubber valve is broken. Anyone know where to source the part or find a new vent? I am not able to open close vent now, need a solution. Thank you
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mogwild
Posts: 3582

Re: Air vent control

Post#2 » Mon Jan 07, 2019 8:05 am

Could always try Mercedes:
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heating.jpg
-trev

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Otiswesty
Posts: 3643

Re: Air vent control

Post#3 » Mon Jan 07, 2019 8:56 am

I have extras

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kurt
Posts: 415
Contact:

Re: Air vent control

Post#4 » Mon Jan 07, 2019 1:11 pm

Still available from MB - I bought them 2 months ago on https://www.carparts-pros.com/page_1_3.php

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Otiswesty
Posts: 3643

Re: Air vent control

Post#5 » Mon Jan 07, 2019 2:53 pm

Maybe have to buy new from Europe.
https://www.mboemparts.com/oem-parts/me ... 4608301254
Not available on the website at Eurotruck or 4X4Club either

difflock
Posts: 285

Re: Air vent control

Post#6 » Mon Jan 07, 2019 3:52 pm

mogwild wrote:Could always try Mercedes:


This diagram is missing the plastic ring that holds the nozzle to the dash, the one with the tabs that turn and lock, and break off after time, making the spring ring no longer compress and rattle annoyingly. :evil:

Does anyone have extras of those (tabs must be good!)? I used hose clamps to clamp the ring down but it's not ideal. Also open to more clever fixes, maybe plastic weld?

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mogwild
Posts: 3582

Re: Air vent control

Post#7 » Mon Jan 07, 2019 7:19 pm

difflock wrote:
mogwild wrote:Could always try Mercedes:


This diagram is missing the plastic ring that holds the nozzle to the dash, the one with the tabs that turn and lock, and break off after time, making the spring ring no longer compress and rattle annoyingly. :evil:

Does anyone have extras of those (tabs must be good!)? I used hose clamps to clamp the ring down but it's not ideal. Also open to more clever fixes, maybe plastic weld?


Do you have a picture of what this ring is? I've never had it apart so I'm not sure which part to look up, all I've found is:
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-trev

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G Nome
Posts: 3915

Re: Air vent control

Post#8 » Mon Jan 07, 2019 8:18 pm

The squigley spring is the same on the w123 I think.

Kent

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Otiswesty
Posts: 3643

Re: Air vent control

Post#9 » Mon Jan 07, 2019 8:32 pm

The only thing missing from your vent is the little rubber knob that goes on the adjustment arm. I have 4 vents between my two trucks, only one has the little rubber knob. It is number 250 in the diagram above. I need one too.

Your vent otherwise looks okay, not broken in any way.

Here is the adjustment arm that you can probably move by cramming your finger tip in there. Last pic from Trev above shows the rubber bit.
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mogwild
Posts: 3582

Re: Air vent control

Post#10 » Mon Jan 07, 2019 8:35 pm

I've got an email in to my dealer, see what that rubber knob is worth from Mercedes...
-trev

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