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234-4168 Downstream O2 Oxygen Sensor for Lexus LS460 4.6L RX350 3.5L RX400h 3.3L, Scion tC 2.4L, Toyota Camry 2.4L Highlander 3.3L 3.5L Sienna 3.5L Solara 2.4L2344168 89465-48170
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Downstream Oxygen Sensor for Lexus LS460 & Toyota Camry | Replaces 234-4168

Sale price  $31.56 Regular price  $33.96

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Why Choose Automotive-Leader Sensors? 

Brand New Aftermarket Oxygen Sensor

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

 

Vehicle Compatible

Make
Model
Year
Engine/Displacement
Lexus
LS460
2009-2013
4.6L
Lexus
RX350
2007-2009
3.5L
Lexus
RX400h
2006-2008
3.3L
Scion
tC
2005-2010
2.4L
Toyota
Camry
2002-2003
2.4L
Toyota
Highlander
2006-2010
3.3L
Toyota
Highlander
2008-2013
3.5L
Toyota
Sienna
2007-2010
3.5L
Toyota
Solara
2002-2003
2.4L

 

Product Specification Table

Category
Details
Core Part Number
Main: 234-4168
Full Interchange List: 2344168, 234 4168, 89465-48170, 8946548170, 89465 48170
Technical Parameters
 Position: Downstream/Rear/Post-catalyst
 Sensor Type: Heated O₂ Sensor
 Harness: 4-wire, 13.78 inches(350mm), Male connector
 Thread Specs: 0.708 inches(18.0mm), M18×1.5 standard
Warranty & Service
2 Years (with pre-sale load testing + 24h technical support)
Key Features
Accurately monitors catalytic efficiency, improves fuel economy, stable emission performance, direct replacement

 

Technical Notes
1. Interchange Number Explanation: The listed interchange numbers include different labeling methods (with/without separators) for the same part. Among these, 89465-48170 is the critical OEM-corresponding number, ensuring full compatibility with the original vehicle ECU.
2. Functional Characteristics: As a downstream sensor, its primary function is to monitor the efficiency of the three-way catalytic converter. The signal output is used to evaluate the status of the emission system and does not directly participate in air-fuel ratio regulation.
3. Installation Notes: Recommended installation torque is 35-45 N·m. Before installation, verify the resistance of the sensor heater (typically 5-20Ω) to ensure proper functionality.

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