Do Mercedes cars exported to the USA have the same throttle body actuators as the ones sold in Europe? The particular case:my 94 E320 wagon has a TBA with part No. 000 141 5725. I have seen a TBA for sale in Germany, described as suitable for 94 E320s with engine 104.992 (which is what mine has), but with part number 000 141 4925. Is there some variation on US-bound cars (in my case, a California-bound car) to take care of, perhaps, emission requirements? Or are these two parts in fact interchangeable?

Guidance much appreciated.

Peter Bakewell