Description
Seat Ibiza Mk5 V Audi A1 GB Lambda Oxygen Sensor Petrol Engine is a precision exhaust system component responsible for accurate measurement of oxygen content in exhaust gases and stable operation of the powertrain. As part of the Lambda sensors and O2 sensors group, it supports proper fuel metering, which translates into engine performance, efficiency, and emission levels.
Specifications and technical data
- SKU: 05C906262C
- Mark: Seat
- Condition: Used
- OEM Part Number: 05C906262C
- Substitutable numbers: 05C906262C, 05C 906 262 C
- Fuel type: Petrol
- Category: Oxygen Sensors
Purpose and function in a petrol engine
The presented oxygen sensor is designed to work with the petrol engine in Seat Ibiza Mk5 and Audi A1 models. Its task is to continuously monitor the air-fuel mixture composition, which allows the engine control unit to precisely correct the fuel dose. As a result, the fuel system maintains stable operating parameters, and throttle response remains predictable and consistent.
A functional lambda sensor helps reduce fuel consumption, supports compliance with emission standards, and decreases the risk of premature catalytic converter wear. In the event of symptoms such as fluctuating idle, increased fuel consumption, or mixture-related errors, replacing the O2 sensor is one of the primary diagnostic steps.
Benefits of using an original O2 sensor
The original component from the Lambda sensors and O2 sensors group ensures a proper fit for the electrical installation and exhaust system of a specific engine version. The appropriate operating characteristics of the sensor translate into:
- stable fuel dose corrections across the full load range,
- proper cooperation with the factory engine control unit,
- reduced risk of diagnostic errors related to the mixture,
- maintenance of exhaust gas purification system efficiency.
For the user, this means predictable vehicle behavior in various road conditions and easier diagnostics of potential faults in the future.
Component condition and installation aspects
The offered sensor is a used component, which allows for an economical repair while maintaining original specifications. Before installation, it is recommended to perform a standard check of the electrical wiring, the thread in the manifold or exhaust pipe, and verify that there are no additional intake or exhaust system leaks in the vehicle that could interfere with the sensor readings.
When replacing, it is worth paying attention to proper cable routing, correct tightening of the sensor, and clearing stored errors in the engine control unit memory. Correct installation allows you to fully utilize the sensor’s potential and restore the proper operating parameters of the engine.
Selection by part numbers and technical support
Due to differences in control unit software and engine configurations, the selection of a lambda sensor should be based on vehicle data and catalog numbers. In case of doubt, it is useful to compare parameters with service documentation or consult a mechanic to avoid installing an incorrect sensor variant.
If you want to better understand how to safely choose used sensors and electronic modules, how to check compatibility, and what to pay attention to during installation, check out our guide: Used automotive electronics – how to consciously choose ECU modules and sensors.
Expanding the exhaust measurement system in Seat vehicles
If you are planning a comprehensive repair or upgrade of the engine area in your Seat and need other components from the same group, such as additional oxygen sensors, pre-catalyst sensors, or post-catalyst sensors, check the available parts in the Seat Lambda sensors and O2 sensors category.
Reviews
There are no reviews yet.