i lost my keys dati and had it ordered sa gm q ave pa...that took about a month. i posted pictures sa opel forum dati regarding the chip needed to have it programmed/ synced sa computer ng astra mo. hanapin ko po sir sa files ko. you will also need the key code pala sir as well as the immobilizer code para sa syncing, which i lost as well...casa handled everything for me since sa kanila naman galing yung astra ko. they emailed daw germany mismo for the right key using yata my engine number. dunno any truth to that though.
the key code will determine the type of key gagawin DAW ng opel germany. sample ng S code key:
http://im3.ebidst.com/upload_big/4/6...90-10700-0.jpg against sample ng D code key:
http://im4.ebidst.com/upload_big/8/2...37-11776-0.jpg
notice the wide cut and the groove of both samples, magka-iba. mine was the S code key. yung transponder chip yung nasa left na black piece sticking out on both keys. yan yung kelangan syncing para sa immobilizer for the car to start.
total damage i payed gm q ave = almost 5,000 yata with the remote, chip, and the right key cut. hiwalay pa yung syncing pala ng key transponder to ecu, 1,500pesos.