Bosch Oxygen Sensor P/N:16155
Bosch 18220 oxygen sensor for the 2015-2019 Hyundai Sonata 4-cylinder 2.0L and other vehicles measures the air-fuel ratio in the upstream position. The ECU gets more detailed data from a wideband sensor than from a switching one, and uses it to control the air-fuel mixture.
A worn oxygen sensor can show as a check engine light, poorer fuel economy or a rough idle. Find the cause first: with the engine off and cool, look over the wiring harness and connector for cracks or melted insulation. If a worn upstream sensor is the cause, this one replaces it. This listing is one sensor; the upstream position takes one.
This sensor is a direct-fit replacement listed for a wide range of Hyundai and Kia models, such as the 2017-2020 Hyundai Elantra 4-cylinder 1.4L and the 2016-2018 Kia Sorento 4-cylinder 2.0L. If your car is not named here, search the Buyer's Guide tab with your year and engine.
Fit and size
Build and materials
One oxygen sensor with its wiring harness.
Does Bosch 18220 work as an oxygen sensor for the 2015-2019 Hyundai Sonata 4-cylinder 2.0L?
Yes. Bosch 18220 is listed for the 2015-2019 Hyundai Sonata 4-cylinder 2.0L as the upstream oxygen sensor, one per engine. For another car, look it up on the Buyer's Guide tab by year and engine.
Is Bosch 18220 the upstream oxygen sensor for the 2016-2018 Kia Sorento 4-cylinder 2.0L?
Yes. Bosch 18220 is listed for the 2016-2018 Kia Sorento 4-cylinder 2.0L, and that engine takes one sensor in the upstream position.
Does this wideband oxygen sensor come with a wiring harness and a 6-terminal connector?
Yes. The listing includes the wiring harness, and the connector has 6 terminals. Conductive anti-seize is already applied to the threads.
Is this Bosch O2 sensor wideband or narrowband?
It is a wide-band sensor, so it reads the air-fuel ratio continuously across the full lambda range. The thread size is M18 - 1.5 with a 22 mm hex.
What warranty comes with this Bosch premium oxygen sensor?
Bosch gives a 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.