Opel 2 Button Flip Remote Key - model from 2009 Key Case2 Button Flip Remote Key for Opel model from 2009 after market product Opel Chevrolet Key blade: HU100 Price is including a new battery It is straight forward to replace the inside of the existing electronics of your remote control to the new shell. Reprogramming is not necessary! The key shell comes without electronics and transponder. Just let the key blade cut at your local locksmith or replace your existing key blade. It is important that you read