Nitrogen Oxide Nox Sensor 5WK96621G 758713002 For BMW 120i 320i 318i E90 E91 E92 E87 E88

Direct Replacement: Plug and play, easy to install, you could use it directly. 100% tested before shipping to ensure product safety, stability and durability What's For: The NOx (Nitrogen Oxide) sensor is typically a high-temperature device that measures the level of oxides in exhaust systems and the measurement also helps to optimize engine operation, ensuring proper functioning of the exhaust after-treatment system Longer Service Life: High quality durability material and excellent crafts, as well as the applied series of tests in RD center before they were listed, provide a reliable operation and longer service life of this item Best Customer Satisfaction: Confidence comes from high standards of quality and our constant pursuit of perfection. If there is any quality problem, we promise to replace or adopt a series of solutions to your satisfaction Note：Please be sure to confirm the Year/Make/Model applicable information properly before ordering