Mercedes W164 W219 S212 W221 3.0 CDI Diesel Oil Level Sensor A0011530332

Mercedes W164 W219 S212 W221 3.0 CDI Diesel Oil Level Sensor is a precision component of the diesel engine monitoring system, responsible for the ongoing control of oil quantity in the oil pan. Thanks to this sensor, the engine control unit receives reliable information about the lubrication status, which translates into stable operation of the power unit. This solution is particularly important in modern, turbocharged Diesel units, where the quality and quantity of oil are crucial for the durability of components.

Specifications and technical data

• SKU: A0011530332
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0011530332
• Substitutable numbers: A0011530332, A 001 153 03 32
• Fuel type: Diesel
• Category: Camera, Monitor & Sensor Kits

Purpose and function of the oil level sensor

The oil level sensor in Mercedes models with a 3.0 CDI engine is responsible for continuous measurement of oil quantity and transmitting the signal to the control system. In the event of an excessively low oil level, it enables a warning to be generated on the instrument cluster, which allows the driver to react before mechanical damage occurs.

This element works with the vehicle's electronic monitoring system, fitting into the group of components in the Cameras, monitoring and sensor kits category. A properly functioning sensor is essential both for operational safety and for maintaining stable operating parameters of the power unit.

Benefits of using an original sensor in Mercedes 3.0 CDI

Using a dedicated oil level sensor in the 3.0 CDI engine ensures:

• consistency of signals with the factory engine control unit software,
• proper operation of the low oil level warning system,
• appropriate measurement characteristics for Diesel engines,
• stable operation of the lubrication system under typical road conditions.

This reduces the risk of the engine running with insufficient oil, which in the long term affects the service life of components such as the crankshaft, bearings, or turbocharger.

Product characteristics and condition

The offered sensor belongs to the group of components monitoring engine operating parameters, intended for Mercedes vehicles with diesel units. The product is in used condition, which means it comes from dismantling and is intended for users looking for a solution with a favorable price-to-functionality ratio, while maintaining proper compatibility with the vehicle's factory electrical installation.

Choosing a used oil level sensor is particularly attractive in the case of maintenance repairs, when the priority is to restore the proper functioning of the monitoring system without the need to invest in a new component.

Integration with the vehicle's monitoring and electronics system

The oil level sensor works with the electronic engine monitoring system, being part of a wider set of sensors and monitoring elements. Proper integration with the electrical installation and the engine control unit is crucial for:

• reliable oil level reading at start-up and while driving,
• correct display of messages on the instrument cluster,
• maintaining compliance with factory diagnostic algorithms.

Thanks to this, the driver receives clear information about the lubrication status, and the vehicle's diagnostic system can correctly record any irregularities.

Why choose this oil level sensor

Mercedes W164 W219 S212 W221 3.0 CDI Diesel Oil Level Sensor is a solution aimed at users who want to restore full functionality of the oil monitoring system in a diesel engine, while maintaining compliance with the vehicle's factory specification. A properly selected sensor helps avoid costly failures resulting from insufficient lubrication, and also supports maintaining stable operating parameters of the power unit in daily operation.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as temperature sensors, pressure sensors, or monitoring modules, check the available parts in the Mercedes cameras, monitoring and sensor kits category.

If you are considering using dismantled elements for a wider range of body repairs and want to better understand how to combine savings with appropriate quality, it is worth reading the guide: Replacing body parts with used ones – can dismantled body parts look like new?.