NTK Downstream Oxygen (O2) Sensor compatible with Kia Optima 2.4L L4 2016-2019

REDUCE EMISSIONS: This NGK/NTK Oxygen Sensor (or O2 Sensor) features a protective coating and has one of the fastest activation times in the industry. The sensing element, incorporating the NTK premier technical ceramic material, with integrated heater reaches optimum operating temperature in a matter of seconds for quicker closed-loop activation and reduced cold start emissions.

Every Oxygen Sensor undergoes a complex 3-test process to guarantee quality and durability ENSURE SMOG TEST COMPLIANCE: The NGK/NTK Oxygen Sensor is designed to adhere to OE standards within incredibly close tolerances. The advanced housing is damage tolerant and protects the ceramic element against silicone and lead poisoning.

The porous PTFE filter allows atmospheric oxygen to enter the sensor without permitting water or engine grime to seep into the casing. Rely on NGK/NTK and their years of engineering expertise to provide you with a high-quality O2 Sensor RELY ON QUALITY IGNITION COMPONENTS: From their start in 1936 through today, the NTK product line is proof of their dedication to innovation, performance, and quality.

In order to deliver high-quality spark plugs and oxygen sensors to the automotive community, NGK/NTK has partnered with auto manufacturers to engineer automotive parts that fit both the vehicles of today and of the future TRUST IN NGK NTK: Explore components built by the world leader in the design of spark plugs and oxygen sensors.

Their attention to performance excellence is what has differentiated them from the competition and allowed them to be the number one supplier of spark plugs and oxygen sensors