Chevrolet Beretta L4-2.2L 1996 Downstream. Chevrolet Corsica L4-2.2L 1996 Downstream. Chevrolet Beretta V6-3.1L 1996 Downstream. Chevrolet Corsica V6-3.1L 1996 Downstream. ● High Performance - Oxygen Sensor Features double protection layer, aluminum oxide trap layer, PTFE filter, and stainless steel housing.