2003 - 2004 Pontiac Grand Am and Sunfire Monsoon Radio. AM FM Cassette CD Player Upgraded with Auxiliary Input. 3.5 mm jack for use with iPod, iPhone, Android, mp3 Players, Satellite Radio & more! Part Number: 10317996. Compatible Part Number: 10335528. Option Code: U1Q / U85. These vehicles came equipped with different option codes that may not be compatible with this radio. Please confirm this is the part you need before purchase. Any OEM factory radio you purchase for these vehicles, including this one, will need to be programmed by a dealer before use. Any GM dealer can do it and most will charge around $50 or do it for free if you have a good relation with them. It is literally a five minute process so don't let them tell you differently! We will include information on how to put it into a fully functioning test mode with your purchase so you can test it before going to the dealer! This is for a 2003-2004 Pontiac Grand Am & Sunfire Monsoon radio that has been upgraded with Aux Input on the face of the radio. It is a fully functioned cassette CD player, option code U1Q and U85. This radio uses the Monsoon sound system and your vehicle must use this sound system or it will not work. If this is not the exact model your vehicle came equipped with, please confirm fit with a GM dealer or give the seller a call for assistance.