I own an M10000 that is under restoration. I have begun the re-assembly process and discovered a small trim piece that is missing on the 752e "power car".
Located on the left side at the rear end of body is a grille or vent attached by tabs (please see attached photo). I've checked the online parts suppliers, and none of them carry this part....I'm guessing it's never been reproduced. I'm hoping someone may have a beat up 752E that they would be willing to sell as a parts donor or by luck, would have just the part!
Thanks,
Nick