Electric Auxiliary Fan - E39 1999-2003

This part is listed by BMW as BMW part number 64546921395 (64-54-6-921-395) and is described as Electric Auxiliary Fan for E39 5 Series, 1999, 2000, 2001, 2002 and 2003 models including 525i, 528i, 530i, 540i and M5. 

This fan is important on the E39 5 series, as it's required to regulate engine temperature while parked or idling. If this electric fan stops working, your BMW may experience overheating when parked or in traffic. 

For questions, information or for assistance from one of our BMW experts, we recommend calling us at 877-639-9648.

BMW Fitments:

5 Series
E39 (97-03) > 525i
E39 (97-03) > 528i 97-98
E39 (97-03) > 528i 99-00
E39 (97-03) > 530i
E39 (97-03) > 540i
E39 (97-03) > M5 (00-03)