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

SL/R230: Lumber Reservior part number mystery?

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Old Nov 18, 2021 | 10:38 AM
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Question Lumber Reservior part number mystery?

Hi have traced my PSE nightmares to a failed Passenger side, left side bolster lumber support reservoir, (black chunkcy toblerone thing with Johnson Controls 323160 stamped on it.
Its its a few pieces! Assume a large person had dramas getting out one day, anyhoo try as i might cant find the part number, all i can find is with a iflatable pad attached to it, this is just the back box thingy, can only find the ones for the multi contoiur seat that come with side bolster air bags, the 350 only has the lower lumbar support bladder from what i can see....

Any ides?

2005 SL350 UK

Last edited by Kissmyaura!; Nov 18, 2021 at 11:19 AM. Reason: amendment
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Old Nov 18, 2021 | 01:59 PM
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2005 R 230 SL350 (M112 3.7). Sold the 1966 W113 230SL recently
Whether a SL350 has all the thingees in the chairs that a SL600 has, depends on the preferences and finances of the first owner. Someone very successfully replaced his seat bladders with medical infuse bags. Straight fit, don't know how long they last(ed) in his car, though.
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Old Nov 18, 2021 | 02:05 PM
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Thanks, but this is not an inflatable bladder / bag its a hard black plastic triangular reservoir tank / box, on the AMG ones it has small bolster inflatable bags but on myne its just a reservoir tank, but its in bits, so i need a new one.
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Old Nov 18, 2021 | 02:08 PM
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Lumber Reservoir part number mystery?


this is the black box i am looking for the part number of, int his picture its part of a SL600 so the straps on the right are for an flatable bag thats sits on it, my car does not have the bags, just this box, but its broken in sveral places, need a new one!
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Old Nov 18, 2021 | 04:17 PM
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2005 R 230 SL350 (M112 3.7). Sold the 1966 W113 230SL recently
Frankly I didn't have a clue what you are talking about. But I think I am your hero.
A2308000-119 (left) or -219 (right).
The imprinted number on the photo seems to be one digit off.





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Old Nov 19, 2021 | 07:14 AM
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heel erg bedankt, je bent inderdaad hier!

Thank you so much, just spoke to MB parts uk £18!!!
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