Mercedes W204 Oil Dipstick Oil Dipstick Tube Level Indicator A2740105402

Mercedes W204 Oil Dipstick Oil Dipstick Tube Level Indicator is a precision component of the lubrication system that allows for quick and clear checking of the oil level in the engine. Thanks to the factory fit for Mercedes power units, you maintain proper control over the oil level, which translates into safer operation and stable engine performance. This is a practical service solution for users who want to keep their car in good technical condition.

Specifications and technical data

• SKU: A2740105402
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2740105402
• Substitutable numbers: A2740105402, A 274 010 54 02
• Category: Oil Drain Plugs, Filler Caps & Dipsticks

Function and application of the oil dipstick in the Mercedes W204

The oil dipstick with the level indicator tube is responsible for mechanical control of the oil quantity in the oil pan. It enables:

• accurate reading of the oil level without the use of additional tools,
• early detection of any lubricant loss,
• monitoring of the oil status during regular service inspections.

In the Mercedes W204 model, a properly functioning oil level indicator is particularly important during intensive use, frequent city driving, or long journeys, where the load on the power unit is significantly increased.

Construction and fit to the lubrication system

The oil level indicator tube is designed to ensure stable guidance of the dipstick and a repeatable measurement point. The properly shaped cross-section and length of the component allow for:

• secure seating in the engine block or oil pan,
• easy access from the top of the engine compartment,
• clear reading of the oil level on the tip of the dipstick.

Thanks to a design consistent with Mercedes factory solutions, the proper geometry of the dipstick guidance is maintained, which minimizes the risk of incorrect readings and facilitates service maintenance.

Benefits of using an original component

Using the original tube and dipstick in the Mercedes W204 allows you to maintain lubrication system operating parameters in accordance with the manufacturer's specifications. Key advantages include:

• factory fit for a specific power unit,
• stable mounting and resistance to conditions in the engine compartment,
• repeatable, reliable oil level measurement.

For users who prioritize technically correct service solutions, choosing the original oil level indicator is a reasonable alternative to replacements with uncertain parameters.

Condition and application in service practice

The component comes from the Oil drain and filler plugs and dipsticks group, which means it is intended for servicing the lubrication system – both during routine inspections and during major service work, such as replacing the oil pan or seals. It works well as a replacement part in situations where:

• the original dipstick has been mechanically damaged,
• the indicator tube is leaking or corroded,
• a complete rebuild of the oil level measurement path is necessary.

This approach allows you to maintain the consistency of the lubrication system and reduce the risk of the engine running with an oil level that is too low.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as oil drain plugs, filler caps, or additional dipsticks, check the available parts in the Mercedes oil drain and filler plugs and dipsticks category.

Additional information and technical support

To better understand the impact of proper lubrication and cooling system maintenance on the durability of the power unit, it is worth reading the guide material regarding engine overheating and the operation of components related to oil and cooling – details can be found in the article Engine cooling system – overheating, repair, and used radiators.

If you want to learn more about the advantages of using original components in vehicle service, the following entry will also be helpful: Quality assurance and OEM safety – why used original car parts are the best choice for your car?, which discusses the importance of factory solutions in the context of safety and repair economy.