Oxygen Sensor for 2015-2019 Hyundai Sonata & More - Bosch 16565

Bosch 16565 oxygen sensor for the 2015-2019 Hyundai Sonata 4-cylinder 2.4L, the 2018-2019 Sonata 4-cylinder 1.6L and other vehicles measures the oxygen in the exhaust and reports air-fuel ratio to the ECU. This Bosch premium oxygen sensor is a heated, switching-type unit.

• Air-fuel-ratio feedback to the ECU for stable combustion control that helps reduce emissions
• Integrated heater element reaches operating temperature in under 10 seconds for quick closed-loop control
• Built to withstand exhaust streams up to 1,880 °F
• TSP coating to resist vibration, corrosion and contamination
• Advanced ceramic element for improved lambda accuracy

Quick facts

• Part: Bosch 16565 oxygen sensor
• Fits: the 2015-2019 Hyundai Sonata 4-cylinder 2.4L, the 2018-2019 Sonata 4-cylinder 1.6L and other vehicles
• Position: Upstream, downstream
• Material: Metal housing
• Condition: New

A check engine light, poor fuel economy or a rough idle can mean this oxygen sensor is worn, though a failing ignition coil or a leaking injector can be behind the same signs, so find the cause before replacing the sensor.

Fits

The 2017-2020 Hyundai Elantra 4-cylinder 1.6L, the 2015-2020 Kia Sorento 4-cylinder 2.4L and the 2018 Sorento V6 3.3L are among the vehicles it fits, along with the Sonata runs above and many other models. Open the "Vehicles it fits" section to check your exact model and engine. The fitment calls for one sensor in each position, upstream or downstream, and this listing is a single sensor.

Specifications

In the box

One oxygen sensor with its wiring harness. A mounting bracket is not included.

Installation notes

• Conductive anti-seize comes pre-applied on the threads.
• Direct-fit connectors are made for quick installation.