Brand New Camshaft Cam Shaft Position Sensor For 2001-2009 Subaru B9 Tribeca Legacy and Outback 3.0L 3.6L H6 Genuine OEM CAM128-OE Genuine OEM Part Single-element design Optimal performance during drastic temperature changes Accurate square wave output eliminates square-up function in the controller Advanced circuitry protects the system from stray electro-magnetic fields and power spikes