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Vehicle Compatible
4Pcs O2 Sensor Set
for BMW E90 320i E81 120i (2008-2016)
Replaces OE: 11787535269 11787545243 11787570481 11787570104
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
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.
$130.95
- 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
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model/Series
|
Engine/Displacement/Power
|
|---|---|---|---|
|
2008-2016
|
BMW
|
3 Series (E90) 320i Saloon
|
N46N / 2.0L (2000cc) / 115hp
|
|
2008-2016
|
BMW
|
3 Series (E90) 320i Saloon
|
N46B20BD / 2.0L (1995cc) / 115hp
|
|
2006-2011
|
BMW
|
1 Series (E81) 120i Hatchback
|
N46 B20B, N46 B20C / 2.0L (1995cc) / 115hp
|
|
2003-2011
|
BMW
|
1 Series (E87) 120i Hatchback
|
N46 B20 A, N46 B20 B, N46 B20 BD, N46 B20 C, N46 B20 CC / 2.0L (1995cc) / 115hp
|
|
2008-2013
|
BMW
|
1 Series Convertible (E88) 120i
|
N46 B20 B, N46 B20 C, N46 B20 E / 2.0L (1995cc) / 115hp
|
|
2009-2013
|
BMW
|
1 Series Coupe (E82) 120i
|
N46 B20 B, N46 B20 BD, N46 B20 C, N46 B20 E / 2.0L (1995cc) / 115hp
|
Product Specifications
Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
Upstream Sensor: 11787535269, 11787570104
Downstream Sensor: 11787545243, 11787570481 Interchange: 11787535269, 11787545243, 11787570481, 11787570104 |
|
Position
|
Upstream Sensor: Exhaust System, Upstream (Pre-Catalytic Converter)
Downstream Sensor: Exhaust System, Downstream (Post-Catalytic Converter) |
|
Key Parameters
|
- Sensor Type: Heated Oxygen Sensor
- Upstream and Downstream sensors must be used in matched pairs. ----- Select the correct part number based on vehicle position. |