The motor takes a crap load of power. You'd not be able to pull enough power to simulate it and it wouldn't work anyhow.

When wife's SAP failed we dealt with the "Vertical take off simulation" sound for about 8 months until it stopped pushing enough air and the computer figured out from O2 sensors I believe that the SAP wasn't pushing enough air.

Somebody gave me an sap from a 7-series or 5-series and I was able to adapt it to fit by adding some screw holes and cut a little bit of clearance so it didn’t touch the trim under the right headlight. I would look for a used one that maybe came from a 2005-6. But doesn't need to be e53 so you get a much bigger base

__________________
2011 E70 • N55 (me)
2012 E70 • N63 (wife)