2Pcs Air Fuel Ratio & O2 Sensor for Toyota Highlander Sienna Lexus RX350 V6|234-9158 234-9161
Signs You Need to Replace This O2 Sensor:
- Your Check Engine Light (CEL) is on.
- Experiencing poor fuel economy (gas mileage).
- Rough idling or engine hesitation.
- Common Trouble Codes: P0133, P0134, P0135, P0420.
🛡️ Four Major Safeguards
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine/Displacement
|
Note
|
|---|---|---|---|---|
|
2016-2018, 2020-2021
|
Lexus
|
RX350
|
3.5L V6
|
|
|
2019
|
Lexus
|
RX350
|
3.5L V6
|
RX350L; Built in Japan
|
|
2016-2017
|
Lexus
|
RX450h
|
3.5L V6 Hybrid
|
|
|
2018-2019
|
Lexus
|
RX450h
|
3.5L V6 Hybrid
|
Built in Japan
|
|
2017
|
Toyota
|
Highlander
|
2.7L L4
|
|
|
2017-2019
|
Toyota
|
Highlander
|
3.5L V6
|
|
|
2017-2019
|
Toyota
|
Sienna
|
3.5L V6
|
Product Specifications
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-9158
Interchange: 2349158, 89467-0E240, 894670E240, 89467-48310, 8946748310 |
|
Position
|
Exhaust System, Upstream Left (Bank 2, Sensor 1, Pre-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated
- Wire Quantity: 4 Wires - Connector Gender: Male - Thread Diameter: 0.709 in - Wire Harness Length: 17.32 in |
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-9161
Interchange: 2349161, 89467-0E250, 894670E250, 8946704140, 8946733260, 8946748320 |
|
Position
|
Exhaust System, Upstream Right (Bank 1, Sensor 1, Pre-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated
- Wire Quantity: 4 Wires - Connector Gender: Male - Thread Diameter: 0.709 in - Wire Harness Length: 13.78 in |
Package Content :
2PCS (1*234-9158 Upstream Left+1*234-9161 Upstream Right ) Oxygen Sensor
A Guide for Users Without Repair Experience
1. When your vehicle malfunctions, use a CBD to scan and identify the fault codes (if you're unsure how to scan or interpret the codes, visit our blog for guidance).
2. Identify the faulty component based on the diagnostic code and remove it.
3. Select your vehicle's year, model, and brand directly from the search panel below, or search by the part number on the component to verify compatibility.
4. After selecting, click “Search.” A green result confirms the part is compatible. If unsure, click the result below to view deta
Please check the fitment notes for Oxygen sensor installation location information!!!
Bank 1 Sensor 1 means Upstream Right/Rear; Bank 2 Sensor 1 means Upstream Left/Front
Bank 1 Sensor 2 means Downstream Right/Rear; Bank 2 Sensor 2 means Downstream Left/Front
sensor 1=Upstream sensor 2=Downstream
Why Choose Automotive-Leader Product?
Fast Response & Speed & Stable Performance & Longer Service Life
High-quality materials used, enhance durability performance
100% Rigorous Tested Before On Sale & Shipment
Meet The Professional Specification As OEM Standard