Left Oxygen Sensor for 2017-2020 Toyota Sienna & More - Bosch 18168

$90.99

Part number: 18168

UPC: 077212246212

Condition: New

Weight: 0.18 LBS

Item Package Code: EA

Part Has Core (Y/N): N

Item Package Quantity: 1

$90.99

Current Stock: 49

Quantity:

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Bosch Oxygen Sensor P/N:18168

$90.99

Description

Bosch 18168 left oxygen sensor for the 2017-2020 Toyota Sienna V6 3.5L and other vehicles reports the exhaust's air-fuel ratio to the ECU. That feedback helps the engine hold stable combustion and keep emissions down.

Switching-type narrow-band design with an advanced ceramic element and an integrated heater
Metal housing with a TSP coating to resist vibration, corrosion and contamination
Built to withstand exhaust streams up to 1,880°F
Reaches operating temperature in under 10 seconds for quick closed-loop control

Quick facts

Part: Bosch 18168 oxygen sensor
Fits: 2017-2020 Toyota Sienna V6 3.5L and other vehicles
Position: Downstream left
Material: Metal housing
Condition: New

A check engine light, rough running or poorer fuel economy can mean this sensor is worn, though an exhaust leak or a wiring fault can show up the same way. This listing is one sensor for the downstream left position, and the 2017-2020 Toyota Sienna V6 3.5L takes one.

Fits

This direct-fit oxygen sensor for the 2017-2019 Toyota Highlander V6 3.5L is also listed for the 2016-2022 Lexus RX350 V6 3.5L and a wide range of other Toyota and Lexus models. If your car is not named here, look up its year and engine in the "Vehicles it fits" section.

Specifications

Fit and size

Position: Downstream left
Quantity per vehicle: 1
Thread size: M18 - 1.5
Length (sealing surface to end of connector): 12.8 in

Build and materials

Type: Heated, narrow-band (switching-type)
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 meant to make replacement quick.

Product information is for general reference and may contain errors. See our Disclaimer.

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

Buyer's Q&A

Frequently Asked Questions

Does Bosch 18168 work as one of the oxygen sensors for the 2017-2020 Toyota Sienna V6 3.5L?

Yes. Bosch 18168 is listed for the 2017-2020 Toyota Sienna V6 3.5L in the downstream left position, and that engine takes one. Owners of other models can look up their year and engine in the "Vehicles it fits" section.

Is the wiring harness included with this oxygen sensor?

Yes. Bosch 18168 comes with its wiring harness. A mounting bracket is not included.

Is this Bosch premium oxygen sensor a narrow-band or a wideband type?

It is a heated, switching-type narrow-band sensor with an M18 - 1.5 thread, made for the downstream left position.

What signs can show a downstream left oxygen sensor is wearing out?

A check engine light, rough running or poorer fuel economy can go along with a worn sensor. A shop can test the sensor with a scan tool.

Does this Bosch O2 sensor need anti-seize added to the threads?

No. Conductive anti-seize comes pre-applied to the threads, and the direct-fit connectors are meant to make installation quick.

Manufacturer resources

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