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Set of four OEM-quality oxygen sensors with connectors and part numbers 234-4169 and 234-4154 for automotive use
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4Pcs Oxygen Sensors for Toyota Tundra & Lexus LX470 (4.7L V8) | 234-4154 234-4169

To find other part numbers please search below

$53.95
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🇺🇸 Free US Shipping • Fast from local warehouse
↩️ 30-Day Returns
Easy FL Return
🛡️ 2-Year Warranty
100% Brand New
🤝 Direct Fit
Guaranteed Match
⚠️ Symptoms to Fix:
  • Check Engine Light (P0420, P0171)
  • Rough idling & bad gas mileage
✅ Why Choose Us:
  • 100% Direct OEM Fit & Connector
  • Easy 15-Min DIY Install

Automotive-Leader Sensors

Vehicle Compatible

Year
Make
Model
Engine
2010
Toyota
4Runner
2.7L L4
2000-2002
Toyota
Tundra
SR5 4.7L V8
2000-2002
Toyota
Tundra
Limited 4.7L RWD
1998-2002
Toyota
Land Cruiser
Base 4.7L V8
1998-2002
Lexus
LX 470
Base 4.7L V8

 

Product Specifications

Category
Details
Core Part Number
Upstream: 234-4169 (2 pcs)
Downstream: 234-4154 (2 pcs)
Interchange

234-4169, 2131443, 13441, 89465-0C150, 89465-0C140, 89465-34080, 89465-34110, 5S4203, 89465-34120, 89465-34130

234-4154, 2131435, 2133015, 5S4199, 89465-09040, 89465-09110, 89465-09170, 89465-39655, 89465-39885, 89465-80011

Position
Upstream (Pre-catalyst) ×2 + Downstream (Post-catalyst) ×2 (Full set)

Key Parameters
 Sensor Type: Heated O₂ Sensor (Both upstream and downstream)
 Harness: 4-wire, Upstream 11.42 inches (290mm), Downstream 12.91 inches (328mm), Male connector
 Mounting: Threaded (M18×1.5 standard, torque 45-55Nm)


 Thread Diameter: 0.708 inches (≈18.0mm)
Warranty & Service
Recommended 24 months (Specific terms to be confirmed)
Key Features
Fast response (heated design for quick cold-start operation

), precise air-fuel ratio control, reduced emissions

 

Package Included: 4PCS Oxygen Sensors

234-4169(4 wire-Oxygen Sensor): Upstream 2X

234-4154(4 wire-Oxygen Sensor): Downstream 2X

A Guide for Users Without Repair Experience

1. When your vehicle malfunctions, use a CBD to scan and identify the fault codes (if you're unsure how to scan or interpret the codes, visit our blog for guidance).

2. Identify the faulty component based on the diagnostic code and remove it.

3. Select your vehicle's year, model, and brand directly from the search panel below, or search by the part number on the component to verify compatibility.

4. After selecting, click “Search.” A green result confirms the part is compatible. If unsure, click the result below to view deta

Please check the fitment notes for Oxygen sensor installation location information!!!

Bank 1 Sensor 1 means Upstream Right/Rear; Bank 2 Sensor 1 means Upstream Left/Front

Bank 1 Sensor 2 means Downstream Right/Rear; Bank 2 Sensor 2 means Downstream Left/Front

sensor 1=Upstream sensor 2=Downstream

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