2-Piece Air Fuel Ratio & O2 Sensor
- Check Engine Light (P0420/P0171)
- Rough Idle & Hesitation
- Poor Fuel Economy (MPG)
- Failed Emissions Inspection
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
- Check OE: Find original part no. & plug.
- Compare Photos: Match plug with our images.
- Verify YMM: Confirm via fitment tool.
- Review Specs: Check pins & dimensions.
- Purchase: Buy confidently once matched!
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- Under $50 Orders: 3% Off Next Order
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-
No hidden fees: What you see is what you pay.
-
Restore performance: Fix issues and drive with confidence.
Check Engine Light? Find Your Symptoms
- P0134No Activity Detected
- P0135Heater Circuit Malfunction
- P0137/38Circuit Low/High Voltage
- P2195Signal Stuck Lean
- P0030/31Heater Control Circuit
- P0171/74System Too Lean
- P0172System Too Rich
- P2096Post-Catalyst Trim Too Lean
- P0087Fuel Rail Pressure Low
- P0201-04Injector Circuit Open
- P0420Efficiency Below Threshold (B1)
- P0430Efficiency Below Threshold (B2)
- P0300Random Misfire
- P0301-06Cylinder-Specific Misfire
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine/Displacement
|
|---|---|---|---|
|
2009-2010
|
Toyota
|
Corolla Base
|
1.8L
|
|
2009-2010
|
Toyota
|
Corolla CE
|
1.8L
|
|
2009-2010
|
Toyota
|
Corolla LE
|
1.8L
|
|
2009-2010
|
Toyota
|
Corolla S
|
1.8L
|
|
2009-2010
|
Toyota
|
Corolla XLE
|
1.8L
|
|
2009-2010
|
Toyota
|
Matrix Base
|
1.8L
|
|
2009
|
Toyota
|
Corolla CE
|
1.8L
|
Product Specifications
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-9056
Interchange: 2349056, 234 9056, 89467-02040, 8946702040, 89467-47010, 8946747010, 89467-12030, 8946712030, 15624, 2132845, 24661, 5S5717, 753107, SU7212, ES10933 |
|
Position
|
Exhaust System, Upstream (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated Oxygen Sensor
- Wire Configuration: 4-Wire - Thread Diameter: 0.711 in - Wire Harness Length: 14.25 in - Connector Gender: Male - Grade Type: Regular - Fit Type: Specific |
|
Core Part Number
|
234-4305
Interchange: 2344305, 24649, 25024188, 89465-12840, 88975493, 8946512840, 89465-02200, 8946502330, 8946502200, ES20372, FN697 |
|
Position
|
Exhaust System, Downstream (Post-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated Oxygen Sensor
- Wire Configuration: 4-Wire - Thread Diameter: 0.708 in - Wire Harness Length: 31.10 in - Connector Gender: Male - Mounting Type: Threaded - Fit Type: Specific |
Package Content :
2PCS (1*234-9056 Upstream+1*234-4305 Downstream) Oxygen Sensor