Downstream O2 Sensor for Mazda 3/3 Sport 2011-2013, for Mazda 5 2012-2015, L4 2.5L, L5D91886ZC 18140 Oxygen Sensor Replacement, 1PCS

Direct OE Replacement: Replaces OEM numbers 18140, L5D91886ZC. Ensures seamless installation and reliable performance for Downstream applications.;
Precise Fit & Broad Compatibility: Compatible with Mazda 3 L4 2.5L 2011-2013, Compatible with Mazda 5 L4 2.5L 2012-2015, Compatible with Mazda 3 Sport L4 2.5L 2011-2013.; Maintain performance
& Durability: The SYKRSS oxygen sensor meets OE standards; is made of stainless steel and high temperature resistant materials and is installed in the vehicle exhaust pipe, heat tolerance, and long-term reliability in harsh conditions.;
Installation Instructions: Precision-engineered to meet OEM specifications for a hassle-free, plug-and-play replacement. To avoid burns, please wait for the vehicle exhaust pipe to completely cool down before operating; During the disassembly process, please be very careful not to damage the exhaust pipe and oxygen sensor threaded parts, and use professional disassembly tools;
Professional Services: Please check the length of the plug and sensor before purchasing to avoid purchasing an unsuitable oxygen sensor; SYKRSS have been deeply involved in the automotive parts industry for many years. If you have any questions during the purchasing process, please feel free to let us know