ACDelco 213-4229 GM Original Equipment Heated Oxygen Sensor<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Detect oxygen content in the exhaust gases to optimize emissions and fuel economy</li><li>GM-recommended replacement part for your GM vehicle’s original factory component</li><li>Offering the quality， reliability， and durability of GM OE</li><li>Manufactured to GM OE specification for fit， form， and function</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21S03SXzflL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31IieLkl32L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41L43JAevzL.jpg" noproxy>