Car Parts

Lambda Oxygen Sensor Up+Downstream Oxygen O2 Sensor For Mazda For CX-7 2007 2008 2009 2010 2011 2012 2.3L 234-5012 234-4044 L33L188G1E9U L33M-18-861B Lambda Sensor Oxygen sensors have a simple structure, quick response, and are easy to maintain and use. They can improve efficiency and save fuel. Oxygen sensors are key to efficient engine operation. Replacing a faulty sensor can significantly improve fuel... Lambda Oxygen Sensor Up+Downstream Oxygen O2 Sensor For Mazda For CX-7 2007 2008 2009 2010 2011 2012 2.3L 234-5012 234-4044 L33L188G1E9U L33M-18-861B Lambda Sensor