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Suitable for 5-Wire Upstream Air Fuel Ratio Sensor for Mazda CX-7 2.3L (07-12) | 234-5012 L33L188G1B
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Suitable for 5-Wire Upstream Air Fuel Ratio Sensor

for Mazda CX-7 2.3L (07-12)
Replaces OE: 234-5012 L33L188G1B
Resolves Symptoms:
Persistent Check Engine Light
Rough Idle
Poor Fuel Economy
Lean Hesitation
Check if your car is compatible This helps guarantee fitment of parts.
Delivery Free
Aug 1 - Aug 4 +
🚚 Fast US Local: Dispatched quickly from our local US warehouses for swift delivery.
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.
60-Day Return & Refund
+
📦 Free Returns & Exchanges: Zero costs to you if the product has any quality issues.
💰 Full Refunds: 100% money-back guarantee within 60 days for defective items.
Review Rewards & Cashback
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Share an install photo & review to unlock tier rewards:

🥈 Under $50
3% Off Next Order
🥇 $50+ Orders
5% Direct Cashback
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💡 How to claim: Email a screenshot of your review to our support team.

$32.95
  • No other fees; this is the final payment price
  • Get rid of your car's malfunctions and start a pleasant driving journey
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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
🚛 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

Automotive-Leader Sensors

Vehicle Compatible

Year
Make
Model
Engine/Displacement
2011-2012
Mazda
CX-7 GS
2.3L (Turbo)
2008-2012
Mazda
CX-7 GT
2.3L (Turbo)
2007-2012
Mazda
CX-7 Grand Touring
2.3L (Turbo)
2007-2012
Mazda
CX-7 Touring
2.3L (Turbo)
2007-2010
Mazda
CX-7 Sport
2.3L (Turbo)
2008-2009
Mazda
CX-7 GS
2.3L (Turbo)

 

Product Specifications

Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
Item
Specification
Core Part Number
234-5012
Interchange: 2345012, 234 5012, L33L-18-8G1, L33L188G1, L33L 18 8G1, L33L-18-8G1B, L33L 18 8G1B, L33L188G1B, L33L-18-8G1B-9U, L33L188G1B9U, L33L 18 8G1B 9U, L33L188G1C, L33L188G1C9U, L33L188G1D, L33L188G1D9U, L33L188G1E, L33L188G1E9U, L3BT188G1
Position
Exhaust System, Upstream (Pre-Catalytic Converter)
Key Parameters
- Package Content: 1 x Heated Oxygen Sensor (P/N 234-9041)
- Connector Gender: Male
- Sensor Type: Heated
- Thread Diameter: 0.711 IN (M18 x 1.5)
- Wire Quantity: 5 Wires
- Wiring Harness Length: 31.50 IN

 

Package Content :

1Pcs 234-9041 Oxygen Sensor