I'm needing a new key for my coupe cause the key is really worn and doesn't turn easily in the barrel. I've got the red key so can get another key cut no problem. But I'm not sure what the situation is with the immobiliser/key transponder. I've got an obd1 ecu so the ecu doesn't have an immobiliser, but the green key light operates as it would on a standard car, and the red key doesn't start the car, as you'd expect. So the car still has some form of immobiliser. Also has an aftermarket alarm on it. Is there an immobiliser ring on the ignition barrel? If so, can I just order a new key from Honda and code that in? I bought a blank key online but can't find any way of splitting the oem key without destroying it! Wanting to check before ordering cause those keys are expensive!