This is the air temperature sensor grille cover for 1997-2004 Chevrolet Corvette C5 vehicles. This mounts on the dash near the ignition on these cars. This is a black plastic grille. This covers the interior air temperature sensor that regulates the HVAC when in Auto. This is a very common part that cracks and breaks. This is a brand new, aftermarket, exact replica part.

GM part # 10268306

Item is number 18 in the GM diagram.