Bosch 18045 Premium OE Oxygen Sensor Hyundai Azera/Santa Fe Kia OPEN BOX

OPEN BOX — item is untested and appears new. The original packaging has been opened, but the sensor itself shows no signs of use or damage.

Overview

The Bosch 18045 is a Premium OE Fitment Oxygen Sensor engineered to meet the exact specifications of the original equipment manufacturer. Bosch is the world's largest OE supplier of oxygen sensors, and this unit is built to the same standards found on the assembly line — meaning precise fit, reliable signal output, and long service life. Whether your check-engine light is on due to a failing upstream or downstream O2 sensor, replacing it with an OE-quality Bosch unit is the smart, straightforward fix.

This sensor is compatible with select Hyundai and Kia vehicles, including the Hyundai Azera, Santa Fe, and Santa Fe XL, as well as the Kia Cadenza, Sedona, and Sorento. Always confirm fitment using your vehicle's year, make, model, and engine before purchasing.

Why Bosch?

• Bosch invented the automotive oxygen sensor and remains the OE supplier for leading automakers worldwide
• Premium OE fitment design ensures plug-and-play installation with the factory connector — no splicing or adapters needed
• Engineered for accurate air-fuel ratio measurement, supporting optimal combustion efficiency and emissions compliance
• Durable construction designed to withstand the extreme heat and vibration of the exhaust environment
• California Prop 65 warning applies — see product labeling for details

What's Included

• 1 × Bosch 18045 Oxygen Sensor

Specs

• Brand: Bosch
• Part Number: 18045
• Type: Oxygen Sensor
• Number of Sensors: 1
• OE Fitment: Premium
• Compatible Vehicles: Select Hyundai Azera, Santa Fe, Santa Fe XL; Kia Cadenza, Sedona, Sorento
• UPC: 028851180450
• California Prop 65 Warning: Yes

Verify fitment with your exact year, make, model, and engine before ordering. This is an open-box unit — it has not been tested by our team, but appears new and uninstalled.