Skip to product information
4X Oxygen Sensor Front Rear For BMW 330Ci 325Ci 525i 530i X3 234-5107 234-4683
1/7

4X Oxygen Sensor Front Rear For BMW 330Ci 325Ci 525i 530i X3 234-5107 234-4683

Check if your car is compatible This helps guarantee fitment of parts.
Delivery Free
Aug 31 - Sep 3 +
🚚 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.

$72.95
  • No other fees; this is the final payment price
  • Get rid of your car's malfunctions and start a pleasant driving journey
  • Visa
  • Mastercard
  • American Express
  • Discover
  • JCB
  • PayPal
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
Note
2006
BMW
330Ci
3.0L L6
Base, Convertible, 2-Door
2006
BMW
330Ci
3.0L L6
Base, Coupe, 2-Door
2005
BMW
330Ci
3.0L L6
Base, Convertible, 2-Door
2005
BMW
330Ci
3.0L L6
Base, Coupe, 2-Door
2005
BMW
330Ci
3.0L L6
M, Convertible, 2-Door
2005
BMW
330Ci
3.0L L6
M, Coupe, 2-Door
2005
BMW
330i
3.0L L6
Base, Sedan, 4-Door
2005
BMW
330i
3.0L L6
M, Sedan, 4-Door
2005
BMW
525i
2.5L L6
Base, Sedan, 4-Door
2005
BMW
530i
3.0L L6
Base, Sedan, 4-Door
2004
BMW
330Ci
3.0L L6
Base, Convertible, 2-Door
2004
BMW
330Ci
3.0L L6
Base, Coupe, 2-Door
2004
BMW
330i
3.0L L6
Base, Sedan, 4-Door
2004
BMW
525i
2.5L L6
Base, Sedan, 4-Door
2004
BMW
530i
3.0L L6
Base, Sedan, 4-Door
2006
BMW
X3 3.0i
3.0L L6
Sport Utility, 4-Door
2005
BMW
X3 3.0i
3.0L L6
Sport Utility, 4-Door
2004
BMW
X3 3.0i
3.0L L6
Sport Utility, 4-Door
2003
BMW
330Ci
3.0L L6
Base, Convertible, 2-Door
2003
BMW
330Ci
3.0L L6
Base, Coupe, 2-Door
2003
BMW
330i
3.0L L6
Base, Sedan, 4-Door
2006
BMW
325Ci
2.5L L6
Base, Convertible, 2-Door
2006
BMW
325Ci
2.5L L6
Base, Coupe, 2-Door
2005
BMW
325Ci
2.5L L6
Base, Convertible, 2-Door
2005
BMW
325Ci
2.5L L6
Base, Coupe, 2-Door
2005
BMW
325i
2.5L L6
Base, Sedan, 4-Door
2005
BMW
325i
2.5L L6
Base, Wagon, 4-Door
2004
BMW
325Ci
2.5L L6
Base, Convertible, 2-Door
2004
BMW
325Ci
2.5L L6
Base, Coupe, 2-Door
2004
BMW
325i
2.5L L6
Base, Sedan, 4-Door
2004
BMW
325i
2.5L L6
Base, Wagon, 4-Door

 

Product Specifications

Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
Item
Specification
Core Part Number
234-5107
Interchange: 2345107, 079906262B, 06F906262R, 06F906262AC, 079906262, 079906262M, 07C906262BR, 24326, 17307, 2134618, SG1576
Position
Exhaust System, Upstream (Bank 1 Sensor 1 / Bank 2 Sensor 1), Pre-cat
Key Parameters
- Sensor Type: Heated Wide-Band Air/Fuel Ratio
- Wire Quantity: 5 Wires
- Wiring Harness Length: 43.31 IN
- Connector Gender: Male
- Terminal Gender: Female
- Package Qty: 2 pcs (Upstream set)
Core Part Number
234-4683
Interchange: 2344683, 11781433940, 11787513963, MHK000220, 2131472, ES10857, 2132948
Position
Exhaust System, Downstream, Post-cat
Key Parameters
- Sensor Type: Heated Oxygen Sensor
- Wire Quantity: 4 Wires
- Wiring Harness Length: 23.62 IN
- Connector Gender: Female
- Terminal Gender: Male
- Package Qty: 2 pcs (Downstream set)

 

Package Included: 4PCS Oxygen Sensors

234-5107 (5 wire-Oxygen Sensor): Upstream 2X

234-4683 (4 wire-Oxygen Sensor): Downstream 2X