Is the air cleaner housing the same on an 89 190E 2.6 and an 89 300SE? I need a replacement for the one on my 89 300SE, but can't one; however, I did see one on ebay for an 89 190E 2.6 that sure looks like mine. Does anyone know, for sure, if they are the same?

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2000 Mercedes S500
1990 Mercedes 560SEL
1970 Triumph Spitfire

They have a different part number. 013 094 71 02 for the 190 2.6 and 013 094 72 02 for the 300SE.

The air cleaner on my 190e 2.6 is different to the air cleaner on my 260e W124. Different profile - even the cleaner element is different.

The housing sits smaller to fit under the bonnet (hood) of the 201

I would suggest the W124 and W126 ones may be the same however not the case between W124 and W201.

M103 air cleaner in a 124 is the same part number as the 126. There are a lot more 260E and 300E's around than 300SE's.