Thread: Calling All Heads Up Display Experts

Hi Guys,

Are HUD projectors interchangeable for 2004 Grand Prix ? I have a 2004 GTP and according to multiple sources my car requires part # 15848577.

I have seen part #10387483 and 10345748. I Cannot find anything to confirm or deny these are all interchangeable for the 2004. I would appreciate any information you guys can share.

I appreciate everybody’s input.

I have found a cross for future people.

10387483 - Genuine GM Display Asm-Instrument Cluster Head Up