Oxygen Sensor Upstream Heated Aftermarket Replacement Lambda Air Fuel Sensor for Toyota Auris
The Toyota Auris Upstream O2 Sensor, Air Fuel Ratio Lambda Sensor is a reliable aftermarket replacement designed to help your engine breathe cleanly and efficiently. This upstream (heated) sensor monitors the exhaust’s oxygen levels to ensure the engine maintains the optimal air-fuel ratio. By delivering accurate feedback to the engine control unit, it supports smoother idling, improved fuel economy, and reduced emissions, while protecting your catalytic system from unnecessary strain.
Designed as a versatile replacement, this sensor matches a broad range of models with compatible OEM references. It suits Toyota variants such as the Auris, Corolla, Urban Cruiser, Verso S, and Yaris/Vitz, with additional fitment across Hyundai, Kia, Nissan, Infiniti, Mini, Land Rover, Subaru, and Suzuki lineups. OEM numbers include 22693-5X20A, 226935X20A, 226935X20AEM, 226A42455R, 226A47292R, 226A49071R, 8201028297 and 0281004162, 0281004167, 0281004187, 0281004404, reflecting broad manufacturer alignment. This makes it a practical, easy-to-source option for many vehicles that require a reliable upstream O2 sensor.
Whether you’re diagnosing a rich or lean running condition, or you’re conducting routine maintenance to keep your emissions in check, this sensor supports steady performance across a wide vehicle range. It’s built to perform in real-world driving, from city commutes to longer highway trips, helping maintain consistent combustion quality and smoother acceleration. For shops and DIY enthusiasts alike, it’s a dependable choice when you need an authentic feel and dependable results from a single, compatible part.
Benefits & Tips
- Use as a direct replacement to restore proper air-fuel sensing for improved engine response and fuel economy.
- Install with fresh mounting seals where applicable to ensure a proper seal and accurate sensor readings.
- Pair with regular OBD checks to monitor sensor health and preempt catalyst-related issues.
Product specifications
- Sensor Type: Piezoelectric
- Heating Type: Heating
- OEM No.: 22693-5X20A, 226935X20A, 226935X20AEM, 226A42455R, 226A47292R, 226A49071R, 8201028297, 0281004162, 0281004167, 0281004187, 0281004404
- Suitable for: Upstream/O2 sensor in air-fuel ratio monitoring
- Measuring Range / Range Variants: Compatible with listed OE/vehicle applications in the data
- Origin: Mainland China
- Warranty: 2 years (Replacement Warranty)
Package includes:
- 1 x Upstream O2 Sensor (Air-Fuel Ratio Lambda Sensor) compatible with the listed applications
Warnings/Reminders
- Verify fitment against your exact vehicle model and engine type before purchasing.
- We recommend installation by a qualified technician to ensure proper electrical connections and sealing.
- Handle with care to avoid contamination of sensing elements during installation.
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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