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234-9143 Upstream Air Fuel Ratio Oxygen O2 Sensor for Toyota 4Runner Highlander, for Lexus GS F GS350 GS450H IS250 IS300 IS350 IS500 LS500 LS460 NX200T NX300 RC F RC300 RC350
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.
$50.95
- 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
|
|---|---|---|
|
2015-2024
|
Toyota
|
4Runner
|
|
2020-2022
|
Toyota
|
Highlander
|
|
2016-2020
|
Lexus
|
GS F
|
|
2014-2020
|
Lexus
|
GS350
|
|
2015-2018
|
Lexus
|
GS450h
|
|
2014-2015
|
Lexus
|
IS250
|
|
2016-2024
|
Lexus
|
IS300
|
|
2014-2024
|
Lexus
|
IS350
|
|
2022-2024
|
Lexus
|
IS500
|
|
2018-2024
|
Lexus
|
LC500
|
|
2014-2017
|
Lexus
|
LS460
|
|
2015-2017
|
Lexus
|
NX200t
|
|
2018-2021
|
Lexus
|
NX300
|
|
2015-2024
|
Lexus
|
RC F
|
|
2016-2024
|
Lexus
|
RC300
|
|
2015-2024
|
Lexus
|
RC350
|
Product Specifications
Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-9143
Interchange: 2349143, 234 9143, 894670E270, 8946711050, 8946724020, 8946730080, 8946735120, 8946735130, 8946750080, 8946753070, 8946778010 |
|
Position
|
Exhaust System, Upstream, Front (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated Wide-Band Oxygen Sensor
- Wire Configuration: 4-Wire - Wire Harness Length: 9.92 in - Grade Type: Regular - Fit Type: Specific |
Package Content :
1PCS 234-9143 Upstream Oxygen Sensor