Review on KeylessOption Keyless Entry Remote Car Key Fob and Key Replacement - L2C0007T by Matt Heringer

Purchased for 2004 Chevrolet Colorado, requires FCC no. L2C0007T, which is how this remote control is advertised. Made an appointment with a remote programmer who said the car and gear were in programming mode but the remote was not programming. I opened the remote control and on the left is the original and on the right is the purchased one. Given the obvious difference between the two, it's hard not to conclude that the product doesn't work. If I had seen the inner workings when I bought it, I would not have bought it. If it works for you but the buyer is paying attention, it could be a waste of time for you and the locksmith.