Since its founding in late 2008, 500Eboard has become the leading resource on the Internet for all things related to the Mercedes-Benz 500E and E500. In recent years, we have also expanded to include the 400E and E420 models, which are directly related to the 500E/E500.
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IIRC, the throttle body on the ASR 400/420 is compatible with the 500 as they are both ASR. Also, the connector will vary by MY of the donor relative to the MY of the receiver. I am sure others will confirm or refute me soon....dont press buy until it is confirmed.
However, the part number you list (000 141 4825) is from a NON-ASR 400E, with pre-facelift connector. It's an early ETA that likely needs a rebuild. That part number was superceded to a different p/n, 000-141-78-25. Neither will work with ASR.
I have the original ASR ETA (000 141 79 25) removed from a well-running 90K mile ‘92 400 that looks just fine.
Happy to see it go to a good home wherever that may be.
ASR ETAs as the @gsxr said will always have a white label -- NOT the green label that shows that it is a non-ASR ETA.
Usually from what I know, the ASR ETA will either be a part number 000 141 79 25 (with the flat pancake connector of the earlier cars), or later cars [facelift] will have a 000 141 94 25 (with the smaller round plug-in connector).
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