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Important: Verify connector shape and pins match your original part.
Downstream O2 Sensor
Fits Nissan 350Z Altima Infiniti G35 FX35
Replaces OE: 234-4301
Resolves Symptoms
- Check Engine Light (P0420/P0171)
- Rough Idle & Hesitation
- Poor Fuel Economy (MPG)
- Failed Emissions Inspection
Estimated Delivery
Free
Ordered
Oct 15
Prepared
Oct 15-Oct 16
Delivered
Oct 17-Oct 20
Dispatched quickly from local US warehouses.
2-Year Warranty
🛡️ Quality Coverage: Protects against any manufacturing defects for 2 full years.
🔄 Free Replacement: Brand-new replacement for free if quality issues occur.
30-Day Return & Refund
📦 Free Returns: Zero costs to you if the product has quality issues.
💰 Full Refunds: 100% money-back guarantee within 30 days for defective items.
5-Step Fitment Guide
- Check OE: Find original part no. & plug.
- Compare Photos: Match plug with our images.
- Verify YMM: Confirm via fitment tool.
- Review Specs: Check pins & dimensions.
- Purchase: Buy confidently once matched!
Review Rewards
Share an install photo & review to unlock:
- Under $50 Orders: 3% Off Next Order
- $50+ Orders: 5% Direct Cashback
*Email screenshot of your review to support to claim.
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$25.95
-
No hidden fees: What you see is what you pay.
-
Restore performance: Fix issues and drive with confidence.
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
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine/Displacement
|
|---|---|---|---|
|
2003-2004
|
Infiniti
|
M45
|
4.5L V8
|
|
2002-2006
|
Infiniti
|
Q45
|
4.5L V8
|
|
2002-2006
|
Nissan
|
Altima
|
2.5L L4
|
|
2005-2006
|
Nissan
|
Altima
|
3.5L V6
|
|
2004-2008
|
Nissan
|
Maxima
|
3.5L V6
|
|
2003-2007
|
Nissan
|
Murano
|
3.5L V6
|
|
2004-2009
|
Nissan
|
Quest
|
3.5L V6
|
|
2004-2006
|
Nissan
|
Sentra
|
2.5L L4
|
Product Specifications
Warranty & Support: 2 Years + 24/7 Technical Support
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-4301
Interchange: SG1307, SG1310, 15525, 226A1-8U700, OS2143, 226A1-AR210, 213-2892, 213-3068, 24404, ES20220, 13675, 92457789, 226A03S661, 234-4296, 22690-AL600, 234-4308, 24401, 22691-AR210, 226A1AR210, 226905W900, 2344308, SU6867 |
|
Position
|
Exhaust System, Downstream (Post-Catalytic Converter)
|
|
Key Parameters
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- Type: Heated Oxygen Sensor
- Wire Configuration: 4-Wire - Connector Gender: Male - Wire Harness Length: 10.63 In. - Thread Diameter: 0.708 In. - Mounting Type: Threaded |
Package Content : 1Pcs 234-4301 Oxygen Sensor