(5-00690) OEM Rein Final Stage Blower Motor Resistor for BMW E46 E39 E53 E83 (64116923204)

Fulfillment Category:  Available

This is BMW's latest variant.  This OEM Rein blower motor resistor (or Final Stage Unit, FSU) is a direct replacement for the stock unit.  If the HVAC fan cuts in and out, works on only one speed or does not work at all, a failed FSU is the likely issue.  Replacement is pretty straight forward and can be done by most DIY'ers in just a couple hours.  

BMW Part Number:   64116923204   (64 11 6 923 204)   64-11-6-923-204

Fits:

- 1999-2006 E46 3 Series including M3
- 1999-2006 E53 X5 Models (All)
- 1997-2003 E39 5 Series (All)
- 2004-2010 E83 X3 Models (All)