Replacement For - OE Number KR55WK49863; suitable for BMW 520i 2014-2016
Function - This is a replacement part to match the original in form and function.
Material - Keyless Entry Remote are made of durable plastic material, durable and anti deform.
Installation - Professional installation is highly recommended. Please Note: This remote and door key must be programmed and cut by a qualified locksmith or dealership(consult some different locksmiths before programming to ensure it is successful).NOTE a working key fob was needed in order to add a new key. This remote must be programmed and cut by a qualified locksmith or dealership(Need to pay extra money for programming or cutting)