O2 Lambda Sensor for Toyota Yaris Hatchback 1.0L 2003

Keep your Toyota Yaris running smoothly with the O2 Lambda Sensor designed for the Yaris Hatchback 1.0L from 2003. This heated, piezoelectric oxygen sensor provides fast, accurate exhaust gas readings, feeding precise lambda data to the engine control unit. The result is a well-balanced air-fuel mix, improved fuel efficiency, and lower emissions—solving common symptoms like rough idle, poor acceleration, and fluctuating fuel economy that can occur when the sensor wears out.

This sensor is a direct-fit replacement with OEM references including 0258006344, 89465-0D01, 89465-0D010, 894650D01000, and WAJ70340, ensuring compatibility with the vehicle’s original wiring and connector harness. It’s a heated sensor, designed to reach operating temperature quickly for reliable readings during cold starts and city driving. Origin: Mainland China.

For best results, match the part numbers to your original component before purchasing. The only way to be 100% sure the part fits is to check your original sensor. If you’re unsure which item fits, please share the Part Number or the original product photos for confirmation before ordering. The seller will review and reply within 24 hours.

Benefits & Tips

• Direct-fit replacement keeps the engine management system accurate, optimizing fuel use and reducing emissions.
• Heated sensor design delivers quicker warm-up and stable readings, improving throttle response and idle performance in colder conditions.
• Use as part of regular maintenance to prevent fuel economy drop and potential catalytic converter issues caused by rich or lean mixtures.

Product specifications

• Sensor type: Piezoelectric
• Heating type: Heating
• Measuring range: Lambda Oxygen O2 Sensor
• OEM / Part numbers: 0258006344, 89465-0D01, 89465-0D010, 894650D01000, WAJ70340
• Application: Toyota Yaris Hatchback 1.0L 2003
• Origin: Mainland China

Package includes:

• 1 x O2 Lambda Sensor

Warnings/Reminders

• Please check the picture and the part number carefully to ensure you bought the right part for your car.
• If you cannot determine which item fits your car, send the Part Number or the original product photos to confirm before ordering.
• The only way to be 100% sure the part will fit your vehicle is to check your original part. We will check for you and reply within 24 hours.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

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