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BMW OEM M5 M6 SMG HYDRAULIC UNIT 21542282998

Full semi-working unit. Read below.

My 2006 E60 M5 got the RedCog message. It was diagnosed as a bad pump in the SMG hydro unit. Shop replaced only the pump and all was well, but the car threw a "yellow cog" code but still shifted fine. The code would go away and car ran/drove/shifted just fine when restarted. I didnt want to pay the hourly shop rate to track down whatever line/part was causing the error so we threw a whole new hydro assembly and this one came out. So this unit has a brand new OEM pump (less than 20 miles on it). I am asking $500 for the whole thing shipped. It works but of course someone who knows these things will need to go over this thing and see what the issue might be.
 
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