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2-Piece O2 Sensor Set
Fits Lexus LS430 GS430 & SC430 4.3L
Replaces OE: 89465-50120, 89465-50130
Resolves Symptoms
- Check Engine Light (P0420/P0171)
- Rough Idle & Hesitation
- Poor Fuel Economy (MPG)
- Failed Emissions Inspection
Estimated Delivery
Free
Ordered
Sep 23
Prepared
Sep 23-Sep 24
Delivered
Sep 25-Sep 28
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
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$50.95
-
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 Brand Products
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine/Displacement
|
Note
|
|---|---|---|---|---|
|
2000-2006
|
Lexus
|
GS300
|
4.3L V8
|
3UZFE, UZS161, UZS190
|
|
2007-2008
|
Lexus
|
GS350
|
4.3L V8
|
3UZFE, UZS190
|
|
2000
|
Lexus
|
GS400
|
4.3L V8
|
3UZFE, UZS161
|
|
2001-2007
|
Lexus
|
GS430
|
4.3L V8
|
3UZFE, UZS161, UZS190
|
|
2008
|
Lexus
|
GS460
|
4.3L V8
|
3UZFE, UZS190
|
|
2001-2006
|
Lexus
|
LS430
|
4.3L V8
|
3UZFE, UCF30
|
|
2002-2010
|
Lexus
|
SC430
|
4.3L V8
|
3UZFE, UZZ40
|
Product Specifications
Warranty & Support: 2 Years + Pre-sale Load Test + 24/7 Technical Support
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
89465-50120
Interchange: 8946550120, 2344630, SU5664, 5S3543, 5S9275, SU10737, 8946530470, 8946553100, 8946553150, 2133025, 2133050, 24564, 24594 |
|
Position
|
Exhaust System, Upstream Left, Front Driver Side
|
|
Key Parameters
|
- Sensor Type: Heated Oxygen Sensor
- Wire Configuration: 4-Wire - Location: Front Driver Side, Upstream Left - Material: High Quality Material - Testing: Fully Tested |
|
Core Part Number
|
89465-50130
Interchange: 8946550130, 8946560150, 8946560430, 2344138, 5S4424, 5S3584, 2131443, 13441, 24560, SG1021 |
|
Position
|
Exhaust System, Upstream Right, Front Passenger Side
|
|
Key Parameters
|
- Sensor Type: Heated Oxygen Sensor
- Wire Configuration: 4-Wire - Location: Front Passenger Side, Upstream Right - Material: High Quality Material - Testing: Fully Tested |