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2Pcs Oxygen Sensor Up/Down
for BMW 230i 330i 430i X3 (B48/B46)
Replaces OE: 11788631047 11788631049
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 19 - Sep 22
🚚 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.
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.
$82.95
- 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
|
Make
|
Model
|
|---|---|
|
BMW
|
1 Series (F20)
|
|
BMW
|
2 Series (F22)
|
|
BMW
|
3 Series (F30)
|
|
BMW
|
3 Series Touring (F31)
|
|
BMW
|
5 Series (G30)
|
|
BMW
|
5 Series Touring (G31)
|
|
BMW
|
7 Series (G11)
|
|
BMW
|
X3 (G01)
|
Product Specifications
Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
11788631047
Interchange: 863104701, 0258027103, 234-5711, 2345711, 234 5711, 27083, 3213360 |
|
Position
|
Exhaust System, Upstream (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Connector Gender: Male
- Type: Heated Oxygen Sensor - Thread Diameter: 0.697 IN (M18 x 1.5) - Harness Length: 21.93 IN (approx. 557 mm) - Wire Configuration: 5-Wire - Fit: Specific |
|
Core Part Number
|
11788631049
Interchange: 234-8013, 2348013, 234 8013 |
|
Position
|
Exhaust System, Downstream (Post-Catalytic Converter)
|
|
Key Parameters
|
- Connector Gender: Male
- Mounting Type: Threaded - Type: Heated Oxygen Sensor - Thread Diameter: 0.685 IN (M18 x 1.5) - Wire Configuration: 4-Wire - Harness Length: 32.40 IN (approx. 823 mm) - Fit: Specific |
Package Content :
2PCS (1*11788631047 Upstream+1*11788631049 Downstream) Oxygen Sensor