Bosch 15570 right oxygen sensor for the 2004-2010 Toyota Highlander V6 3.3L, the 2008-2016 Highlander V6 3.5L and other vehicles sends air-fuel-ratio feedback from the exhaust to the ECU. This Bosch premium oxygen sensor is a switching-type unit made for the downstream right position.
- Narrow-band heated design with an integrated heater element
- Reaches operating temperature in under 10 seconds for quick closed-loop control
- Metal housing and TSP coating resist vibration, corrosion and contamination; built for exhaust streams up to 1,880 °F
- Part of the Switching-Type Oxygen (O2) Sensors range from Bosch
Quick facts
- Part: Bosch 15570 oxygen sensor
- Fits: 2004-2010 Toyota Highlander V6 3.3L, the 2008-2016 Highlander V6 3.5L and other vehicles
- Position: Downstream right
- Material: Metal
- Condition: New
A worn sensor can show up as a check engine light, rough running or higher fuel use. Before you replace it, rule out an exhaust leak near the sensor, damaged wiring or a loose connector, and any other fault that sets the same code.
Fits
The sensor is listed for a wide range of Toyota and Lexus models, including the 2007-2009 Lexus RX350 V6 3.5L and the 2011-2015 Lexus RX450h V6 3.5L. In the downstream right position the 2008-2016 Toyota Highlander V6 3.5L takes one sensor, and the other side is its own part, ordered separately. If your own car isn't named above, enter its year and engine in the "Vehicles it fits" section.
Specifications
Fit and size
- Position: Downstream right
- Quantity: 1
- Thread size: M18 - 1.5
- Hex size: 22 mm
- Length: 25.6 in (sealing surface to end of connector)
Build and materials
- Type: Narrow-band heated
- Housing material: Metal
- Condition: New
- Warranty: Bosch 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks
- Country of origin: United States
In the box
One oxygen sensor with its wiring harness. A mounting bracket is not included.
Installation notes
- Conductive anti-seize is pre-applied to the threads.
- Direct-fit connectors are made for quick installation.
Frequently Asked Questions
Is this the oxygen sensor for the 2004-2010 Toyota Highlander V6 3.3L?
Yes. Bosch 15570 is listed for the 2004-2010 Toyota Highlander V6 3.3L and the 2008-2016 Highlander V6 3.5L, in the downstream right position.
What thread size does this Bosch O2 sensor use?
Bosch 15570 has an M18 - 1.5 thread and a 22 mm hex. Its length from the sealing surface to the end of the connector is 25.6 in.
Does this downstream right oxygen sensor come with its wiring harness?
Yes, the sensor comes with its wiring harness. A mounting bracket is not included.
Is anti-seize already on the threads of this oxygen sensor?
Yes. Conductive anti-seize is pre-applied to the threads of this sensor, and its connectors are direct-fit.
What warranty covers the Bosch 15570 oxygen sensor?
Bosch backs it with a 1-year, unlimited-mileage warranty for non-commercial passenger cars and light trucks.
