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2-Piece Air Fuel Ratio & O2 Sensor
Fits Mazda 3 2.0L (2010-2013)
Replaces OE: 234-5015, 234-4467
Resolves Symptoms
- Check Engine Light (P0420/P0171)
- Rough Idle & Hesitation
- Poor Fuel Economy (MPG)
- Failed Emissions Inspection
Estimated Delivery
Free
Ordered
Oct 8
Prepared
Oct 8-Oct 9
Delivered
Oct 10-Oct 13
Dispatched quickly from local US warehouses.
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
Share an install photo & review to unlock:
- Under $50 Orders: 3% Off Next Order
- $50+ Orders: 5% Direct Cashback
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$43.95
-
No hidden fees: What you see is what you pay.
-
Restore performance: Fix issues and drive with confidence.
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
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
Trim/Body Style
|
Engine
|
|---|---|---|---|---|
|
2010-2011
|
Mazda
|
Mazda 3
|
GS (Hatchback/Sedan)
|
2.0L L4
|
|
2010-2011
|
Mazda
|
Mazda 3
|
GX (Hatchback/Sedan)
|
2.0L L4
|
|
2010-2011
|
Mazda
|
Mazda 3
|
i Touring (Sedan)
|
2.0L L4
|
|
2010-2011
|
Mazda
|
Mazda 3
|
i (Sedan)
|
2.0L L4
|
|
2011
|
Mazda
|
Mazda 3 Sport
|
GX (Hatchback)
|
2.0L L4
|
Product Specifications
Warranty & Support: 2 Years + 24/7 Technical Support
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-5015
Interchange: 2345015, 234 5015, LF8R-18-8G1, 15788, LFN7-18-8G1, 5S10017, LFL7-18-8G1, LFL7-18-8G1A, LFL7-18-8G1B, LFL7-18-8G1C, 754024, 24355, SG1663, 250-25029 |
|
Position
|
Exhaust System, Upstream Left (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated Oxygen Sensor
- Wire Quantity: 5 Wires - Wiring Harness Length: 19.41 in - Thread Diameter: 0.711 in - Connector Gender: Male - Mounting Type: Threaded - Fit Type: Specific |
|
Core Part Number
|
234-4467
Interchange: 2344467, 234 4467, L32D18861B, L32D18861D, LFL818861A, LFL818861C |
|
Position
|
Exhaust System, Downstream Left (Post-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated Oxygen Sensor
- Wire Quantity: 4 Wires - Wiring Harness Length: 12.60 in - Thread Diameter: 0.708 in - Connector Gender: Male - Mounting Type: Threaded - Fit Type: Specific |
Package Content :
2PCS (1*234-5015 Upstream+1*234-4467 Downstream) Oxygen Sensor