Bosch Oxygen Sensor P/N:15160
Bosch 18039 left oxygen sensor for the 2011-2016 Toyota Highlander V6 3.5L and other vehicles reads oxygen in the exhaust and sends the reading to the ECU. This listing is one heated narrow-band switching-type sensor that helps the ECU keep combustion stable and emissions low.
A check engine light, worse fuel economy or a rough idle can mean this sensor is worn, though the catalytic converter or a damaged wiring connector can also be behind them, so rule those out first. The fitment calls for a single sensor in this position.
It is listed for a wide range of Toyota and Lexus models, and it works as an oxygen sensor for the 2010-2015 Toyota Prius 4-cylinder 1.8L and the 2012-2019 Toyota Prius c 4-cylinder 1.5L. Open the "Vehicles it fits" section to check your exact model and engine.
Fit and size
Build and materials
One oxygen sensor with its wiring harness. A mounting bracket is not included.
Product information is for general reference and may contain errors. See our Disclaimer.
Is Bosch 18039 an oxygen sensor for the 2011-2016 Toyota Highlander V6 3.5L?
Yes, Bosch 18039 is listed for the 2011-2016 Toyota Highlander V6 3.5L as the left downstream sensor, one per vehicle; for other cars, open the "Vehicles it fits" section.
Does the Bosch 18039 oxygen sensor include a wiring harness?
Yes. Bosch 18039 comes with its wiring harness, but a mounting bracket is not included.
Is this Bosch O2 sensor heated?
Yes. Bosch 18039 is a heated narrow-band sensor, and it reaches operating temperature in less than 10 seconds.
What thread and hex size does this oxygen sensor have?
The thread is M18 - 1.5 and the hex size is 22 mm. The sensor is 22.4 in long from the sealing surface to the end of the connector.
Does this oxygen sensor arrive with anti-seize on the threads?
Yes. Conductive anti-seize is already applied to the threads, and the direct-fit connectors are made for quick installation.
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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.