Denso 234-4012 Oxygen Sensor<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Designed to detect the amount of oxygen in the exhaust system</li><li>Constructed from high quality material</li><li>Features double protection layer， aluminum oxide trap layer， PTFE filter and stainless steel housing</li><li>Manufactured with precision to meet OE standards</li><li>Easy installation</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21PEAFND1BL.jpg" noproxy>