Panasonic VL2020 Replacement Diamond Key Fob Battery BMW E39 E46 E90 E91 E92 E93

Genuine Panasonic VL2020. BMW E39 and E46 keys (Diamond Keys). BMW E90 /91 /92 /93 as well as many BMW key fobs from the early 2000's. 1 x Battery (Fob Not included). But with this battery, you can simply replace the battery yourself.