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2Pcs Air Fuel Ratio & O2 Sensor for Subaru Legacy Outback 2.5L (2010-2012) | 234-9097 234-4445
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2Pcs Air Fuel Ratio & O2 Sensor

for Subaru Legacy Outback 2.5L (2010-2012)
Replaces OE: 234-9097 234-4445
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
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📦 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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🥈 Under $50
3% Off Next Order
🥇 $50+ Orders
5% Direct Cashback
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$34.95
  • 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
2010-2012
Subaru
Legacy
2.5L
2010-2012
Subaru
Outback
2.5L

 

Product Specifications

Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
Item
Specification
Core Part Number
234-9097
Interchange: 234-9097, 18066, 24831, 22641-AA540, 22641-AA54A, 250-54067, OS5597
Position
Exhaust System, Upstream (Pre-Catalytic Converter)
Key Parameters
- Type: Heated Oxygen Sensor
- Wire Configuration: 4-Wire
- Harness Length: 19.88 IN (approx. 505 mm)
Core Part Number
234-4445
Interchange: 234-4445, 22690-AA810, 22690AA810, 22690-AA81A, 32010413, 213-2951, 15170, 15172, 24642, OS5331
Position
Exhaust System, Downstream (Post-Catalytic Converter)
Key Parameters
- Connector Gender: Male
- Mounting Type: Threaded
- Type: Heated Oxygen Sensor
- Thread Diameter: 0.708 IN (M18 x 1.5)
- Wire Configuration: 4-Wire
- Harness Length: 20.87 IN (approx. 530 mm)


Package Content :

2PCS (1*234-9097 Upstream+1*234-4445 Downstream) Oxygen Sensor