Mercedes-Benz W168 Engine Oil Level Sensor A0041535428

Mercedes-Benz W168 Engine Oil Level Sensor is an original lubrication system component designed for precise monitoring of the oil level in the engine. Thanks to its factory-fit design for the Mercedes W168, it ensures reliable oil level readings and stable communication with the vehicle's electronics. This is a practical solution for users who want to maintain safe operating conditions for the power unit without modifying the installation.

Specifications and technical data

• SKU: A0041535428
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0041535428
• Substitutable numbers: A0041535428, A 004 153 54 28, EM
• Category: Hoses, Lines & Pipes

Function and role of the oil level sensor

The oil level sensor in the Mercedes W168 is responsible for continuous monitoring of the lubricant quantity in the oil pan and transmitting information to the controller and cabin indicators. A properly functioning component allows you to:

• obtain accurate information about the current oil level,
• minimize the risk of the engine running with insufficient lubricant,
• maintain stable operation of the warning system on the dashboard,
• prevent potential damage resulting from inadequate lubrication.

A properly selected sensor is particularly important in vehicles used intensively, where service checks and quick reactions to oil level messages are crucial for the durability of the power unit.

Compatibility and fit for Mercedes-Benz W168

The presented sensor has been designed with the specific engine architecture of the Mercedes W168 in mind, which translates into a secure fit in the oil pan and correct cooperation with the factory wiring harness. The appropriate geometry of the body and electrical connector facilitates installation without the need for system modifications.

By using an original solution from the Lines, hoses and pipes group, consistency with the factory flow and control system of operating fluids in the vehicle is maintained. This is particularly important when servicing cars where predictable lubrication system behavior and compliance with the manufacturer's technical documentation are valued.

Characteristics of the used component

The offered sensor is a secondary market component, sourced from disassembly. This type of component is a good choice for users looking for a solution with a favorable price-to-functionality ratio, while maintaining the manufacturer's original design. Before installation, it is recommended to perform a standard check of the connector, body, and seal condition, as well as verify correct operation in the vehicle after installation.

Replacing the oil level sensor is particularly recommended when incorrect oil level messages, fluctuating readings, or problems with engine controller readings appear in the vehicle. Using a dedicated component allows for restoring proper diagnostics and operational comfort.

Benefits of using a dedicated sensor in a Mercedes

By installing an oil level sensor designed for the Mercedes W168, you gain:

• consistency with the factory lubrication system – no need for installation adaptation,
• stable signal transmission to the controller and indicators,
• easier diagnostics of potential faults related to the oil level,
• the ability to maintain predictable service intervals.

This approach is particularly beneficial for workshops specializing in the Mercedes brand and users who want to maintain the technical consistency of the vehicle with the manufacturer's solutions.

Expansion of lubrication system service and related installations

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 flexible oil lines, hoses for operating fluids, or auxiliary pipes, check the available parts in the Mercedes Lines, hoses and pipes category.

For drivers interested in comparing solutions used in different brands and diesel engines, an article analyzing BMW units in terms of performance, durability, and operating costs may be helpful – you can find it here: BMW N47 vs M57 / M57N / M57N2 – ranking of legendary diesels.