234-5038 234-4490 O2 Oxygen Sensor 4PCS Compatible with Explorer Ford F150 F-150 3.5L 3.7L Mustang Edge Escape Fusion Flex Taurus MKZ MKX MKT MKS 2010-2016 Upstream & Downstream
Replaces OE Number: 234-5038, BL3A-9Y460-CA BL3Z-9F472-A (Upstream); 234-4490, 234-4489 (Downstream) Upstream: compatible with Ford Edge 3.5L 3.7L V6 2011-2014, compatible with Ford F-150 Mustang 3.7L V6 2011-2014, compatible with Ford Explorer 3.5L V6 2011-2015, compatible with Ford Escape Fusion 3.0L V6 2010-2012, compatible with Ford Flex Taurus 3.5L V6 2013-2015, compatible with Ford Transit-150 Transit-250 Transit-350 3.7L V6 2015, compatible with Lincoln MKZ MKS 3.7L V6 2013-2016, compatible with Lincoln MKX 3.7L V6 2011-2015, compatible with Lincoln MKT 3.7L V6 2013-2015, compatible with Mercury Milan Mariner 3.0L V6 2010-2011, compatible with Mazda CX-9 3.7L V6 2011-2015, compatible with Mazda 6 3.7L V6 2011-2013, compatible with Mazda Tribute 3.0L V6 2010-2011. Downstream: compatible with Ford F-150 3.5L 3.7L 2011-2014, compatible with Ford Explorer 3.5L 2013-2015, compatible with Ford Escape Fusion 2.5L 3.0L 2011-2012, compatible with Ford Mustang 3.7L 5.0L 5.4L 2011-2014, compatible with Ford Flex 3.5L 2013-2015, compatible with Ford Taurus 3.5L 2013-2015 , compatible with Ford Police Interceptor Sedan 3.5L 3.7L 2013-2014, compatible with Ford Police Interceptor Utility 3.7L 2013-2014, compatible with Ford Transit-150 Transit-250 Transit-350 3.7L 2015, compatible with Lincoln MKZ 2.5L 2011-2012, compatible with MKZ 3.7L 2013-2015, compatible with Lincoln MKT MKS 3.7L 2013-2015, compatible with Mercury Milan Mariner 2.5L 3.0L 2011. Product parameters: 2PC * upstream O2 sensors are 𝟓 𝐰𝐢𝐫𝐞𝐬 𝐚𝐧𝐝 𝟔-𝐩𝐢𝐧 𝐜𝐨𝐧𝐧𝐞𝐜𝐭𝐨𝐫, with a total length of 54cm; 2 PC * downstream O2 sensors with 𝟒 𝐰𝐢𝐫𝐞𝐬 𝐚𝐧𝐝 𝟒-𝐩𝐢𝐧 𝐜𝐨𝐧𝐧𝐞𝐜𝐭𝐨𝐫, with a total length of 52cm. Please confirm if your product matches before purchasing. Function: This oxygen sensor is made of high-quality materials and undergoes pre testing before leaving the factory. It has high accuracy and can dynamically monitor the engine's oxygen content, effectively controlling emissions. This helps improve vehicle performance, reduce emission pollution, and ensure the normal operation of the engine. Please Check Before replacement: 1. 𝐋𝐢𝐠𝐡𝐭 𝐅𝐚𝐮𝐥𝐭 𝐋𝐚𝐦𝐩, 2. 𝐓𝐡𝐫𝐞𝐞-𝐰𝐚𝐲 𝐂𝐚𝐭𝐚𝐥𝐲𝐭𝐢𝐜 𝐅𝐚𝐢𝐥𝐮𝐫𝐞, 3. 𝐄𝐧𝐠𝐢𝐧𝐞 𝐎𝐢𝐥 𝐉𝐚𝐦𝐬, 4. 𝐎𝟐 𝐬𝐞𝐧𝐬𝐨𝐫 𝐏𝐫𝐨𝐛𝐞 𝐈𝐬 𝐂𝐨𝐧𝐭𝐚𝐦𝐢𝐧𝐚𝐭𝐞𝐝. Once there are the above issues, please do not replace them directly. You will get: 12 months service, if you have any questions, please contact us, we will reply to you within 24 hours.