Review on Affordable Keyless Entry Remote Replacement with Uncut Flip Ignition Key Fob, Designed for Mazda 6 RX-8 - KPU41788 by Jason Vigen

YOU MUST TAKE IT WITH YOU TO PROGRAM IF YOU WANT TO START YOUR CAR WITH IT. The description is misleading. You can only program the lock/unlock/trunk/panic buttons. Once you have the key, your car will still not start unless a locksmith or dealer programs the chip. I paid 55.00 + tax to have the key cut and programmed by my local locksmith. Total cost at Revain purchase 83.76 Definitely better than at the dealer. UPDATE: March 14th (4/2017) The key fob has already stopped working. Don't know how to contact the seller? I replaced the battery to make sure it wasn't the problem, but no luck. No exchange.