22139 Denso Lambda sensor/Air Fuel Ratio Sensor 192400-6060

Genuine Denso Air Fuel Ratio Sensor 192400-6060

Optimize engine performance and fuel efficiency with the Denso Air Fuel Ratio Sensor 192400-6060 (SKU 22-139). This premium OEM-quality wideband oxygen sensor is engineered by Denso to precisely monitor the air-fuel mixture in your engine, enabling the ECU to maintain optimal combustion, reduce emissions, and maximize fuel economy for Toyota and Lexus applications.

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Key Features & Benefits

• Genuine Denso Quality - OEM-grade component built to exacting standards
• Wideband Technology - More accurate air-fuel ratio monitoring than standard oxygen sensors
• Improved Fuel Economy - Helps maintain optimal fuel mixture for better mileage
• Reduced Emissions - Keeps your vehicle running clean and compliant
• Enhanced Engine Performance - Prevents rich or lean running conditions
• Durable Construction - Built to withstand extreme temperatures and harsh conditions
• Direct Replacement - Perfect fit for Toyota and Lexus vehicles

Technical Specifications

• Denso Part Number: 192400-6060 (1924006060)
• Sensor Type: Air Fuel Ratio Sensor (Wideband O2 Sensor / Lambda Sensor)
• Application: Toyota & Lexus vehicles
• Weight: 0.25 kg

Vehicle Compatibility

This Denso air fuel ratio sensor is compatible with various Toyota and Lexus models. Always verify fitment for your specific vehicle.

CLICK HERE TO CHECK IF THIS FITS YOUR VEHICLE.

OEM Part Number Cross-Reference

This Denso air fuel ratio sensor replaces the following OEM part numbers:

• 8946741011 (Toyota/Lexus)
• 8946741021 (Toyota/Lexus)
• 8946742010 (Toyota/Lexus)
• 8946728030 (Toyota/Lexus)
• 8946748011 (Toyota/Lexus)
• EGO-139 / EGO139

Common Symptoms of Faulty Air Fuel Ratio Sensors

• Check engine light illuminated (P0130-P0167 codes)
• Poor fuel economy
• Rough idle or engine hesitation
• Failed emissions test
• Loss of power during acceleration
• Strong fuel odor from exhaust
• Black smoke from exhaust (running rich)
• Engine running lean or rich

What Does an Air Fuel Ratio Sensor Do?

The air fuel ratio sensor (also called a wideband oxygen sensor or lambda sensor) monitors the oxygen content in the exhaust gases with greater precision than standard oxygen sensors. This allows the engine control unit (ECU) to make fine adjustments to the fuel injection system, maintaining the ideal air-fuel mixture for optimal performance, fuel economy, and emissions control across all driving conditions.

Why Choose Denso Air Fuel Ratio Sensors?

Denso is a world-leading OEM supplier of oxygen and air fuel ratio sensors, trusted by Toyota, Lexus, and other major manufacturers worldwide. Their sensors are designed to meet or exceed original equipment specifications, ensuring accurate readings, long-lasting reliability, and optimal engine performance.

Why Choose LM15 Motorsport?

We supply genuine Denso oxygen and air fuel ratio sensors with fast shipping across Australia. Every part is carefully inspected to ensure you receive the exact component your vehicle needs for reliable performance and emissions compliance.