Mercedes W164 Exhaust Gas Temperature Sensor Pipe Line A0051539028

Mercedes W164 Exhaust Gas Temperature Sensor Pipe Line is a precision exhaust system component, classified under the Lambda sensors and O2 sensors category, responsible for accurate exhaust gas temperature measurement and stable engine operation. A properly selected sensor helps maintain correct combustion parameters, supports the protection of the DPF filter and catalytic converter, and reduces the risk of costly failures. This model is intended for users looking for a proven, original solution for the Mercedes W164 SUV series.

Specifications and technical data

• SKU: A0051539028
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0051539028
• Substitutable numbers: 13627805607, 7805607
• Category: Oxygen Sensors

The role of the exhaust gas temperature sensor in the Mercedes W164

The exhaust gas temperature sensor in the Mercedes W164 operates in the direct stream of exhaust gases, transmitting information about the current temperature in the exhaust system to the engine control unit. Based on this data, the ECU adjusts the fuel dosage, manages the regeneration of the particulate filter, and monitors the thermal load of exhaust components. A functional sensor helps reduce fuel consumption, stabilizes engine operation, and decreases the emission of harmful substances.

Benefits of using an original Mercedes sensor

Using an original exhaust gas temperature sensor dedicated to the Mercedes W164 ensures:

• proper cooperation with the factory engine control unit and vehicle software,
• appropriate measurement characteristics across the full range of operating temperatures,
• stable exhaust system performance over a long service life,
• reduced risk of diagnostic errors related to the exhaust system.

As a result, this exhaust gas temperature sensor for Mercedes is the right choice for professional repairs or troubleshooting exhaust system issues, especially in vehicles equipped with a DPF filter.

Product characteristics and fitment

The presented item belongs to the Lambda sensors and O2 sensors category, meaning it is designed to operate in harsh thermal and chemical conditions. The sensor's construction is adapted for installation in the factory-designated location within the Mercedes W164 exhaust system, facilitating replacement without the need for installation modifications. The product has an assigned OEM part number and replacement numbers, which allows for precise identification and verification of compatibility with a specific vehicle engine version.

Condition, application, and practical aspects

The offered sensor is in used condition, allowing for an economical repair while maintaining the manufacturer's original specifications. This solution is particularly beneficial for older Mercedes W164 models, where optimizing service costs is important while maintaining proper exhaust system operation remains a priority. Before installation, standard computer diagnostics and an inspection of the electrical wiring are recommended to fully utilize the potential of this component.

Technical support and selecting used electronics

When choosing used electronic and measuring components, such as exhaust system sensors, it is worth relying on proven selection and diagnostic procedures. Practical tips on assessing condition, verifying compatibility, and safe installation can be found in the article: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?

Related items from the same group

If you are planning a comprehensive repair or upgrade of the exhaust system area in your Mercedes and need other components from the same group, such as additional temperature sensors, lambda sensors, or exhaust gas composition sensors, check out the available parts in the Lambda sensors and O2 sensors Mercedes category.