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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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  • 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
  • 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
  • 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
  • 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
  • Diagram showing O2 sensor positions before and after catalytic converter on left and right engine banks
  • Step-by-step guide showing dashboard error, faulty oxygen sensor diagnosis, removal, comparison, new sensor installation, and code clearing
  • Cross-section diagram of an oxygen sensor showing components like cable connector, heater element, zirconium dioxide ceramic, and sensor housing, with graphs illustrating better and stable wavelength signals for upstream and downstream sensors
Suitable for Downstream Oxygen Sensor for Lexus LS460 & Toyota Camry | 234-4168 8946548170

Suitable for Downstream Oxygen Sensor

for Lexus LS460 & Toyota Camry
🏷️ Replaces OE: 234-4168 8946548170
In stock
$23.95
Final: $22.75 -5% OFF
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⚙️ Sensor Installation Blueprint
ENGINE CATALYTIC CONVERTER UPSTREAM (SENSOR 1)Exhaust Manifold (Engine Side) DOWNSTREAM (SENSOR 2)Exhaust Pipe (After Converter)
👨‍🔧 Mechanic's Installation Notes:
Location: Screws into the exhaust pipe, immediately AFTER (or directly ON) the Catalytic Converter under the vehicle.
Tools Needed: 7/8" (22mm) O2 Sensor Wrench/Socket & Penetrating Oil.
Error Codes: P0137, P0138, P0420, P0430

Automotive-Leader Sensors

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 Specifications

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

 

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