Save on Buick Rainier remote replacements with 365 day money back policy! BBB member. Rainier keyfob
transmitter has the following functions: lock, unlock and alarm. All Buick Rainier come with free do it yourself programming instructions so that you can program it yourself. There is no need to visit or pay dealer for programming. Buick Lucerne key fobs, transmitter controls very reliable and rarely break. Purchase your replacement Rainier controls here, offered at huge discounts on our website.