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Important: Verify connector shape and pins match your original part.
2Pcs Air Fuel Ratio & O2 Sensor for Toyota Prius & Prius V 1.8L Hybrid (2010-2016) | 234-9090 234-4400
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2-Piece Air Fuel Ratio & O2 Sensor

Fits Toyota Prius & Prius V 1.8L Hybrid (2010-2016)
Replaces OE: 234-9090, 234-4400
Resolves Symptoms
  • Check Engine Light (P0420/P0171)
  • Rough Idle & Hesitation
  • Poor Fuel Economy (MPG)
  • Failed Emissions Inspection
Estimated Delivery Free
Ordered
Oct 30
Prepared
Oct 30-Oct 31
Delivered
Nov 13-Nov 21
Requires overseas shipment. Upgrade to expedited shipping at checkout if urgent.
2-Year Warranty
+

🛡️ Quality Coverage: Protects against any manufacturing defects for 2 full years.

🔄 Free Replacement: Brand-new replacement for free if quality issues occur.

30-Day Return & Refund
+

📦 Free Returns: Zero costs to you if the product has quality issues.

💰 Full Refunds: 100% money-back guarantee within 30 days for defective items.

5-Step Fitment Guide
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  1. Check OE: Find original part no. & plug.
  2. Compare Photos: Match plug with our images.
  3. Verify YMM: Confirm via fitment tool.
  4. Review Specs: Check pins & dimensions.
  5. Purchase: Buy confidently once matched!
Review Rewards
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Share an install photo & review to unlock:

  • Under $50 Orders: 3% Off Next Order
  • $50+ Orders: 5% Direct Cashback

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$85.95
  • No hidden fees: What you see is what you pay.
  • Restore performance: Fix issues and drive with confidence.
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If problem with product: Free Returns & Refunds
Check Engine Light? Find Your Symptoms
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🌬️ 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

Automotive-Leader Sensors

Vehicle Compatible

Year
Make
Model
Engine/Powertrain
2015-2016
Toyota
Prius V Base
1.8L L4 Full Hybrid (FHEV)
2015-2016
Toyota
Prius V Five
1.8L L4 Full Hybrid (FHEV)
2015-2016
Toyota
Prius V Four
1.8L L4 Full Hybrid (FHEV)
2015-2016
Toyota
Prius V Three
1.8L L4 Full Hybrid (FHEV)
2015-2016
Toyota
Prius V Two
1.8L L4 Full Hybrid (FHEV)
2010-2015
Toyota
Prius Base
1.8L L4 Full Hybrid (FHEV)
2012-2015
Toyota
Prius Five
1.8L L4 Full Hybrid (FHEV)
2012-2015
Toyota
Prius Four
1.8L L4 Full Hybrid (FHEV)
2015
Toyota
Prius One
1.8L L4 Full Hybrid (FHEV)
2015
Toyota
Prius Persona Series
1.8L L4 Full Hybrid (FHEV)
2010-2015
Toyota
Prius Premium
1.8L L4 Full Hybrid (FHEV)
2012-2015
Toyota
Prius Three
1.8L L4 Full Hybrid (FHEV)
2012-2015
Toyota
Prius Two
1.8L L4 Full Hybrid (FHEV)

 

Product Specifications

Warranty & Support: 2 Years + 24/7 Technical Support
Item
Specification
Core Part Number
234-9090
Interchange: 2349090, 234 9090, 8946728090, 89467-28090, 8946752060, 89467-52060, 24661, 24828, 250-54006, EOS-9085
Position
Exhaust System, Upstream (Pre-Catalytic Converter)
Key Parameters
- Connector Gender: Male
- Thread Diameter: 0.709 in
- Wire Quantity: 4 Wires
- Wiring Harness Length: 10.75 in
- Fit Type: Specific
Core Part Number
234-4400
Interchange: 2344400, 234 4400, 8946508120, 894650E120, 894650E140, 8946547080, 8946548270, 8946548350, 8946548370, 8946576010
Position
Exhaust System, Downstream (Post-Catalytic Converter)
Key Parameters
- Connector Gender: Male
- Mounting Type: Threaded
- Sensor Type: Heated
- Thread Diameter: 0.708 in
- Wire Quantity: 4 Wires
- Wiring Harness Length: 22.32 in
- Fit Type: Specific

 

Package Content : 2PCS (1*234-9090 Upstream+1*234-4400 Downstream) O2 Sensor