Here are the part numbers for 2010-2015 Camaro:
If you live in North America:
19351951 = Passenger side headlight
19351950 = Driver side part headlight
Look for RPO code T4F or TF4 which indicates it's the HID "Halo" RS lamps, NOT the halogen ones.
More info in case others need it:
If you live in a region other than North America you'll need to find a part which includes RPO (regular production option) codes that are appropriate for your country:
TR7: Auto headlamp leveling system (european requirement)
TB8: RH Rule of the Road
T94: LH Rule of the road
Side note, OEM RS headlights are really freaking expensive. Personally my Camaro was in a minor collision and I used a TYC brand replacement headlights (part number 20924500) which i'm generally happy with. They look absolutely identical to OEM and perform well. My advice is to replace BOTH headlamps at the same time, even if only one is broken, since the LED halo color won't match exactly if youre using aftermarket AND factory OEM.