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4Pcs 234-5135 234-4586 Upstream Downstream Oxygen O2 Sensor for Mercedes-Benz Ml350 3.5L V6 2012 2013 2014
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4Pcs 234-5135 234-4586 Upstream Downstream Oxygen O2 Sensor for Mercedes-Benz Ml350 3.5L V6 2012 2013 2014

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
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🛡️ 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
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📦 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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🥇 $50+ Orders
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$102.95
  • 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
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🌬️ 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
2012-2014
Mercedes-Benz
ML350
3.5L V6


Product Specifications

Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
Item
Specification
Core Part Number
234-5135
Interchange: 2345135, 234 5135, 11787537984, 11787537993, 11787560957, 11787590713
Position
Exhaust System, Upstream, Front (Pre-Catalytic Converter)
Key Parameters
- Sensor Type: Heated Wide-Band Oxygen Sensor
- Wire Configuration: 5-Wire
- Wire Harness Length: 14.29 in
- Mounting Type: Threaded
- Connector Gender: Male
- Thread Diameter: 0.711 in
- Grade Type: Regular
- Fit Type: Specific
Core Part Number
234-4586
Interchange: 2344586, 0005421400, 0005421500, 0005421900, 0085423318, 0085423918
Position
Exhaust System, Downstream, Rear (Post-Catalytic Converter)
Key Parameters
- Sensor Type: Heated Narrow-Band Oxygen Sensor
- Wire Configuration: 4-Wire
- Wire Harness Length: 14.96 in
- Mounting Type: Threaded
- Connector Gender: Female
- Thread Diameter: 0.708 in
- Grade Type: Regular
- Fit Type: Specific

 

Package Content :

4PCS (2*234-5085 Upstream+2*234-4586 Downstream) Oxygen Sensor