Skip to product information
2Pcs Air Fuel Ratio & O2 Sensor for Mazda 3 2.0L (2010-2013) | 234-5015 234-4467
1/6

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
+
  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
+

Share an install photo & review to unlock:

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

*Email screenshot of your review to support to claim.

Check if your car is compatible This helps guarantee fitment of parts.
⏳ Loading fitment data...

2 reviews

$43.95
  • No hidden fees: What you see is what you pay.
  • Restore performance: Fix issues and drive with confidence.
  • Visa
  • Mastercard
  • American Express
  • Discover
  • JCB
  • PayPal
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

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