Panasonic VL2020 Battery BMW Car Diamond Key Fob E46 E39 E38 3 5 7 **See Info**
BMW E39 and E46 keys (Commonly Known as Diamond Keys). This fits Most BMW 3, 5, 7 and E46 series (check it requires the battery with pins and not the CR2032). BMW E90/91/92/93 as well as many BMW key fobs from the early 2000's.