Nissan Xterra L4-2.4L 2000-2004 Downstream. Nissan Frontier L4-2.4L 1998-2004 Downstream. Nissan Sentra L4-2.0L 1998-1999 Downstream. ● High Performance - Oxygen Sensor Features double protection layer, aluminum oxide trap layer, PTFE filter, and stainless steel housing.
