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Suitable for 2Pcs O2 Sensor Up/Down
for Mazda 6 2.3L (2006-2008 Non-Calif)
Replaces OE: 234-5011 234-4394
Resolves Symptoms:
Persistent Check Engine Light
Rough Idle
Poor Fuel Economy
Lean Hesitation
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 and dimensions.
5
Purchase: Buy confidently once matched!
Check if your car is compatible
This helps guarantee fitment of parts.
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Delivery Free
Sep 28 - Oct 6
! Overseas Shipment: Requires shipment from overseas warehouse. Longer shipping time. Please consider this before ordering.
⚡ Need it urgently? Upgrade to By requesting expedited delivery in the order notes, you can significantly shorten the delivery time!
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.
30-Day Return & Refund
📦 Free Returns & Exchanges: Zero costs to you if the product has any quality issues.
💰 Full Refunds: 100% money-back guarantee within 30 days for defective items.
Review Rewards & Cashback
Share an install photo & review to unlock tier rewards:
🥈 Under $50
3% Off Next Order
🥇 $50+ Orders
5% Direct Cashback
🔥 Tip: Buy a Combo Set to easily hit $50 and unlock 5% Cashback!
💡 How to claim: Email a screenshot of your review to our support team.
$76.95
- No other fees; this is the final payment price
- Get rid of your car's malfunctions and start a pleasant driving journey
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
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Out of stock in local warehouse
Requires shipment from overseas warehouse
Longer shipping time
Please do not place orders if this is a concern
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine/Displacement
|
|---|---|---|---|
|
2006-2008
|
Mazda
|
6 (GS, GT, i)
|
2.3L L4
|
|
2006-2007
|
Mazda
|
6 Mazdaspeed
|
2.3L L4 (Turbo)
|
Product Specifications
Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-5011
Interchange: 2345011, 234 5011, 25025069, L393-18-8G1A, L393188G1A, L393-18-8G1B, L393188G1B, L393-18-8G1C, L393188G1C, 15374, 754013, 24360, SU13080, 5S11627, F 00E 263 027 |
|
Position
|
Exhaust System, Upstream (Front, Pre-Catalytic Converter)
|
|
Key Parameters
|
- Type: Heated Oxygen Sensor
- Wire Count: 5-Wire - Connector: Male - Thread Diameter: 0.711 in (M18 x 1.5) - Wire Harness Length: 24.41 in - Performance: Improves fuel efficiency with stable and durable operation |
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-4394
Interchange: 2344394, 234 4394, 250-24693, 25024693, 15386, 22018, L39418861, 06365PHMA20, L39418861A |
|
Position
|
Exhaust System, Downstream (Rear, Post-Catalytic Converter)
|
|
Key Parameters
|
- Type: Heated Oxygen Sensor
- Wire Count: 4-Wire - Connector: Female - Mounting: Threaded - Thread Diameter: 0.708 in (M18 x 1.5) - Wire Harness Length: 21.65 in |
Package Content :
2Pcs (1*234-5011 Upstream+1*234-4394 Downstream) Oxygen Sensor