【Reliable Quality】: Our oxygen sensors are made of high quality materials, the main element is zirconia ceramic tube, which has high sensitivity, high stability, high temperature resistance, excellent thermal insulation and low thermal conductivity, as well as high fracture toughness and resistance to crack propagation combine to ensure efficient and reliable operation of the sensors in complex operating environments.
【Replace Part Number】: The replacement part number for this upstream oxygen sensor is 234-5038, BL3A-9Y460-CA, BL3Z-9F472-A, and for the downstream oxygen sensor is 234-4490, 234-4489, BE5Z-9G444-A, BE5Z-9G444-B, BE5Z-9G444-C, BL8Z-9G444-A, BR3Z-9G444-A, CK4Z-9G444-C.
【Fit for】: These oxygen sensors fit for Ford Mustang 3.7L V6 2011-2014; Ford F-150 3.7L V6 2011-2014; Ford Explorer 3.5L V6 2013-2015; Ford Escape 3.0L V6 2010-2012; Ford Fusion 3.0L V6 2011-2012; Ford Flex 3.5L V6 2013-2015; Ford Taurus 3.5L V6 2013-2015; Ford Transit-150 3.7L V6 2015; Ford Transit-250 3.7L V6 2015; Ford Transit-350 3.7L V6 2015; Lincoln MKZ 3.7L V6 2011-2015; Lincoln MKS 3.7L V6 2013-2014,2016; Lincoln MKT 3.7L V6 2013-2015; Mercury Milan 3.0L V6 2010-2011; Mercury Mariner 3.0L V6 2011; Mazda CX-9 3.7L V6 2011-2015; Mazda 6 3.7L V6 2011-2013.
【Plug and Play】: These oxygen sensors are manufactured to meet specifications for fit, form and function. The upstream oxygen sensor is a 5-wire 6-pin connector with a total length of 37.5cm, and the downstream oxygen sensor is a 4-wire 4-pin connector with a total length of 40.5cm. They are easy to install, plug and play, no modifications are needed.