NOX Sensor Mercedes Sprinter W907 W910 OM651 Lambda Oxygen Probe A0009053009

Visual condition of the part

The product shows signs of use visible in the photos.

NOX Sensor Mercedes Sprinter W907 W910 OM651 Lambda Oxygen Probe is a specialized component from the Lambda probes and O2 sensors category, designed for the exhaust systems of modern Mercedes power units. It is responsible for precise measurement of exhaust gas composition, which supports the proper operation of the exhaust treatment system and the stable performance characteristics of the OM651 engine in Sprinter W907 and W910 models. Using an OEM component allows for a technically correct replacement of a damaged sensor without interfering with the factory installation architecture.

Specifications and technical data

• SKU: A0009053009-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0009053009
• Substitutable numbers: A0009053009, A 000 905 30 09, A2C15462900
• Category: Oxygen Sensors

Function and application of the NOx sensor / lambda probe

The presented NOx sensor / lambda probe operates in the exhaust system, monitoring the oxygen and nitrogen oxide content in the exhaust gases. Based on this data, the engine control unit adjusts the fuel dose, injection system operation, and exhaust treatment strategy, which translates into:

• stable operation of the OM651 unit across the full load range,
• maintenance of emission parameters in accordance with the manufacturer's specifications,
• proper functioning of systems associated with the exhaust system.

By maintaining the original measurement characteristics, the sensor supports smooth engine operation, reduces the risk of entering emergency mode, and helps maintain predictable fuel consumption.

Benefits of using an original Mercedes component

Choosing an original NOx sensor for Mercedes means a perfect fit for the factory wiring harness, correct signal characteristics, and compatibility with the control unit software. In practice, this translates into:

• reliable cooperation with the vehicle's electronics without the need for adapting non-factory solutions,
• reduced risk of diagnostic errors related to incorrect exhaust parameter readings,
• maintenance of predictable exhaust system behavior under various operating conditions.

The used OEM component is particularly attractive for maintenance repairs, where a combination of correct operating parameters and reasonable service costs is essential.

Condition, diagnostics, and selection by part numbers

The offered sensor comes from dismantling and is marked as a used product, which in practice means that before re-installation, it is worth verifying the correctness of the installation and the condition of the connectors in the vehicle. Proper selection is based on the OEM part number and interchangeable numbers, which facilitates matching to the specific configuration of a Sprinter with an OM651 engine.

To better understand the specifics of selecting and installing used sensors and other electronic components, it is worth reading the guide dedicated to this issue: Used automotive electronics – ECU modules and second-hand sensors. You will find practical tips on compatibility, interpretation of markings, and safe installation there.

Operation, installation, and technical support

A properly selected and installed NOx sensor / lambda probe in a Sprinter W907/W910 with an OM651 engine helps reduce errors in the control unit, supports smooth operation of the power unit, and stabilizes emission parameters. During installation, pay attention to:

• correct routing of the cable along the exhaust system,
• maintaining the proper tightening torque in the probe socket,
• cleanliness and secure fastening of the electrical connector.

For users who want to consciously use parts from dismantling and at the same time support the circular economy, the material describing the impact of such choices on the environment and service costs may also be helpful: how used components from dismantling support the circular economy.

System expansion – other Mercedes lambda probes and O2 sensors

If you are planning a comprehensive repair or upgrade of the exhaust system area in your Mercedes and need other elements from the same group, such as additional pre-catalyst probes, post-catalyst sensors, or further NOx sensors, check the available parts in the Mercedes lambda probes and O2 sensors category.