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Suitable for Upstream Air Fuel Ratio Sensor for Toyota 4Runner Sienna 4.0L (2003-2006) | 234-9055 89467-60010
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Suitable for Upstream Air Fuel Ratio Sensor

for Toyota 4Runner Sienna 4.0L (2003-2006)
Replaces OE: 234-9055 89467-60010
Resolves Symptoms:
Persistent Check Engine Light
Rough Idle
Poor Fuel Economy
Lean Hesitation
Check if your car is compatible This helps guarantee fitment of parts.
Delivery Free
Aug 1 - Aug 4 +
🚚 Fast US Local: Dispatched quickly from our local US warehouses for swift delivery.
2-Year Warranty
+
🛡️ Quality Coverage: Protects against any manufacturing defects for 2 full years.
🔄 Free Replacement: We will provide a brand-new replacement for free if any quality issues occur.
60-Day Return & Refund
+
📦 Free Returns & Exchanges: Zero costs to you if the product has any quality issues.
💰 Full Refunds: 100% money-back guarantee within 60 days for defective items.
Review Rewards & Cashback
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Share an install photo & review to unlock tier rewards:

🥈 Under $50
3% Off Next Order
🥇 $50+ Orders
5% Direct Cashback
🔥 Tip: Buy a Combo Set to easily hit $50 and unlock 5% Cashback!

💡 How to claim: Email a screenshot of your review to our support team.

$31.95
  • No other fees; this is the final payment price
  • Get rid of your car's malfunctions and start a pleasant driving journey
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If problem with product: Free Returns & Refunds
Check Engine Light? Find Your Symptoms
+
🌬️ O2 & A/F Sensors
  • P0134No Activity Detected
  • P0135Heater Circuit Malfunction
  • P0137/38Circuit Low/High Voltage
  • P2195Signal Stuck Lean
  • P0030/31Heater Control Circuit
⛽ Fuel & Air Mixture
  • P0171/74System Too Lean
  • P0172System Too Rich
  • P2096Post-Catalyst Trim Too Lean
  • P0087Fuel Rail Pressure Low
  • P0201-04Injector Circuit Open
♻️ Catalytic Converters
  • P0420Efficiency Below Threshold (B1)
  • P0430Efficiency Below Threshold (B2)
⚡ Ignition / Misfires
  • P0300Random Misfire
  • P0301-06Cylinder-Specific Misfire
🚛 NOx Sensors & SCR
  • P2200/02Sensor Circuit / Signal Low
  • P229FCircuit Range/Performance
  • P207FReductant Quality Perf.
  • 46F2/4D16BMW SCR Efficiency Faults
🛑 ABS & Wheel Speed
  • C1021Front Wheel Speed Sensor
  • C1025Sensor Signal Erratic
  • C1207ABS Pump Overrun
  • C0561System Disabled

Automotive-Leader Sensors

Vehicle Compatible

Year
Make
Model
Engine/Displacement
2002-2003
Lexus
ES300
3.0L V6
2006-2007
Subaru
B9 Tribeca
3.0L H6
2005-2009
Subaru
Outback
3.0L H6
2008-2009
Subaru
Tribeca
3.6L H6
2008-2009
Subaru
Legacy
3.6L H6
2003-2004
Toyota
4Runner (Limited, Sport, SR5)
4.0L V6
2004-2006
Toyota
Sienna CE
3.3L V6
2004-2006
Toyota
Sienna (CE, LE)
3.3L V6
2004-2006
Toyota
Sienna (CE, LE)
3.3L V6
2006
Toyota
Sienna Limited
3.3L V6
2004-2006
Toyota
Sienna XLE
3.3L V6
2004-2005
Toyota
Sienna XLE Limited
3.3L V6

Product Specifications

Warranty & Support: 2 Years + 24/7 Technical Support
Item
Specification
Core Part Number
234-9055
Interchange: 2349055, 89467-08020, 8946708020, 8946708040, 89467-08040, 250-54008, ES10935
Position
Exhaust System, Upstream (Pre-Catalytic Converter)
Key Parameters
- Type: Heated Oxygen Sensor
- Wire Quantity: 4-Wire
- Connector Gender: Male
- Thread Diameter: 0.711 in
- Wire Harness Length: 7.87 In

 

Package Content :

1Pcs 234-9055 O2 Sensor