2000 BMW 323 Battery drainage

2000 BMW 323
14,000 MILES • 6 CYL • 2WD • AUTOMATIC
Avatar
SPORTSFREAK453
  • MEMBER
  • 1 POST
My battery is perfectly fine, however something is draining my batterry when it sits for a period of time. What part might I need to replace?
Mar 2, 2009 at 8:03 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement
Avatar
RASMATAZ
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 75,992 POSTS
Do battery drain test below


https://images.2carpros.com/forum/automotive_pictures/12900_parastic_draw_1_75.jpg

Mar 2, 2009 at 8:23 PM
Advertisement
Avatar
DOCHAGERTY
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 9,603 POSTS
If that does not work to find your key off draw, the final stage unit is suspect. Part number 64-11-8-385-549 It is behind and to the left of the glove box. It will draw current if bad even with all the fuses pulled. If it's warm when you pull it out, you found the issue. Go to Realoem.com for pricing.
Mar 2, 2009 at 9:40 PM