2-Piece O2 Sensor Up/Down
- 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!
Review Rewards
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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
|
Note
|
|---|---|---|---|---|
|
2002-2003
|
Honda
|
Civic DX Coupe 2-Door
|
1.7L L4
|
1700CC, GAS, SOHC, Naturally Aspirated
|
|
2002-2003
|
Honda
|
Civic EX Coupe 2-Door
|
1.7L L4
|
1700CC, GAS, SOHC, Naturally Aspirated
|
|
2002-2003
|
Honda
|
Civic HX Coupe 2-Door
|
1.7L L4
|
1700CC, GAS, SOHC, Naturally Aspirated
|
|
2002-2003
|
Honda
|
Civic LX Coupe 2-Door
|
1.7L L4
|
1700CC, GAS, SOHC, Naturally Aspirated
|
|
2002-2003
|
Honda
|
Civic Si Coupe 2-Door
|
1.7L L4
|
1700CC, GAS, SOHC, Naturally Aspirated
|
|
2002-2003
|
Honda
|
Civic DX Sedan 4-Door
|
1.7L L4
|
1700CC, GAS, SOHC, Naturally Aspirated
|
|
2002-2003
|
Honda
|
Civic EX Sedan 4-Door
|
1.7L L4
|
1700CC, GAS, SOHC, Naturally Aspirated
|
|
2002-2003
|
Honda
|
Civic LX Sedan 4-Door
|
1.7L L4
|
1700CC, GAS, SOHC, Naturally Aspirated
|
|
2002-2003
|
Honda
|
Civic Si Sedan 4-Door
|
1.7L L4
|
1700CC, GAS, SOHC, Naturally Aspirated
|
|
2002-2003
|
Honda
|
Civic GX Sedan 4-Door
|
1.7L L4
|
1700CC, CNG, SOHC, Naturally Aspirated
|
|
2001
|
Honda
|
Civic DX Coupe 2-Door
|
1.7L L4
|
1668CC, GAS, SOHC, Naturally Aspirated
|
|
2001
|
Honda
|
Civic EX Coupe 2-Door
|
1.7L L4
|
1668CC, GAS, SOHC, Naturally Aspirated
|
|
2001
|
Honda
|
Civic HX Coupe 2-Door
|
1.7L L4
|
1668CC, GAS, SOHC, Naturally Aspirated
|
|
2001
|
Honda
|
Civic LX Coupe 2-Door
|
1.7L L4
|
1668CC, GAS, SOHC, Naturally Aspirated
|
|
2001
|
Honda
|
Civic DX Sedan 4-Door
|
1.7L L4
|
1668CC, GAS, SOHC, Naturally Aspirated
|
|
2001
|
Honda
|
Civic EX Sedan 4-Door
|
1.7L L4
|
1668CC, GAS, SOHC, Naturally Aspirated
|
|
2001
|
Honda
|
Civic LX Sedan 4-Door
|
1.7L L4
|
1668CC, GAS, SOHC, Naturally Aspirated
|
|
2001
|
Honda
|
Civic GX Sedan 4-Door
|
1.7L L4
|
1668CC, CNG, SOHC, Naturally Aspirated
|
Product Specifications
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-4074
Interchange: 2344074, 36531PDNA01, 36531PLM307, 36531PLMA01, 24421, ES20127 |
|
Position
|
Exhaust System, Upstream (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Connector Gender: Male
- Mounting Type: Threaded - Sensor Type: Heated - Thread Diameter: 0.708 IN - Wiring Harness Length: 16.14 IN - Wire Quantity: 4 Wires |
|
Core Part Number
|
234-4092
Interchange: 234-4092, 2344092, 36531P5M004, 36531P5M014, 36532P1EA01, 36532P5MA01, 36532P5MA02, 36532PEAA01, 36532PLMA01, 36532PMMA01, 36532PMSA01, 36542PR7A01, 5862028140, 5862062510 |
|
Position
|
Exhaust System, Downstream (Post-Catalytic Converter)
|
|
Key Parameters
|
- Connector Gender: Female
- Mounting Type: Threaded - Sensor Type: Heated - Thread Diameter: 0.708 IN - Wiring Harness Length: 24.02 IN - Wire Quantity: 4 Wires |
Package Content :
2PCS (1*234-4074 Upstream + 1*234-4092 Downstream) Oxygen Sensor