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O2 Oxygen Sensor Downstream Sensor 2 Replacement for Highlander 3.3L-V6 2004-2007 for Lexus RX330 3.3L 2004-2006 RX350 3.5L 2007-2014 RX450h 3.5L 2010-2013 234-4509 89465-48180
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Downstream Oxygen Sensor

for Toyota Highlander & Lexus RX330 (04-07)
🏷️ Replaces OE: 234-4509 8946548180
In stock
$35.56
Final: $33.78 -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
Configuration
Lexus
RX330
2004-2006
3.3L V6
Base Trim
Lexus
RX350
2007-2015
3.5L V6
Base, F Sport, Sportdesign Trims
Lexus
RX450h
2010-2013
3.5L V6 Hybrid
Base Trim
Toyota
Highlander
2004-2007
3.3L V6
Base, Limited, Sport Trims
Toyota
Highlander
2006-2007
3.3L V6 Hybrid
Hybrid Limited, Hybrid Trims
Toyota
Highlander
2008-2016
3.5L V6
Base, Limited, Sport, SE, Plus, LE Plus, XLE, LE etc. Trims
Toyota
Highlander
2009-2013
2.7L L4
Base, SE, Plus Trims
Toyota
Highlander
2011-2013
3.5L V6 Hybrid
Hybrid Limited, Hybrid Trims

 

Product Specifications

Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
Item
Specification
Core Part Number
89465-12340
Interchange: 234-4509, 894650E010, 8946548110, ES20226, 25024837, 25721
Position
Exhaust System, Downstream Right (Post-Catalytic Converter)
Key Parameters
- Type: Heated Oxygen Sensor
- Wires: 4-Wire Configuration
- Connector: Female
- Thread Diameter: 0.708 in (M18 x 1.5)
- Wire Harness Length: 25.59 in
- Fit: Specific, Threaded
- Performance: Improves fuel efficiency with stable and durable operation

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