2004-2007 Cadillac CTS-V Performance Mods Discussion, Original Maggie intercooler pump part #? in Cadillac CTS-V Series Forum - 2004 - 2007; Is the stock Maggie intercooler pump ('04-'05) this one:
Bosch Electric Intercooler Pump 317GPH 12V Air Water 0392022002
It appears ...
Do yourself a favor and step up to a Meziere. The output of the Bosch is really low, less than rated. If you're die hard to get an OE, it can be found at Frozenboost.com on the cheap. The upgrade is $100 more, however.