Mercedes W204 Dipstick Engine Oil Level Tube Pipe Petrol M274 A2740104601

The Mercedes W204 Dipstick Oil Level Tube for Gasoline M274 Engine is a precise lubrication system component that enables reliable oil level checks in gasoline engines. A properly fitted dipstick tube ensures a stable oil level reading, contributing to safe engine operation and reducing the risk of costly failures. This is a practical service solution for users who want to maintain their engine in proper working condition.

Specifications and technical data

• SKU: A2740104601
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2740104601
• Substitutable numbers: A2740104601, A 274 010 46 01
• Fuel type: Petrol
• Category: Oil Drain Plugs, Filler Caps & Dipsticks

Purpose and Function in a Gasoline Engine

The presented dipstick tube is designed for the M274 family gasoline engine used in the Mercedes W204 model. Its purpose is to guide the dipstick in a repeatable and stable manner, ensuring the most reliable oil level measurement possible. A correctly functioning dipstick allows for a quick assessment of whether the oil quantity is within the safe operating range, which is important for both daily use and after every oil change.

This component belongs to the group of Oil Drain and Filler Plugs and Dipsticks, which are components responsible for the service maintenance of the lubrication system. Proper selection of the tube and dipstick for a specific gasoline engine minimizes the risk of incorrect readings, thereby protecting the unit from operating with too low an oil level.

Construction, Installation, and Fitment

The dipstick tube is profiled to ensure proper guidance of the oil level indicator from the upper part of the engine bay down to the oil pan. This ensures the dipstick always enters the same location, resulting in a repeatable reading. The design includes factory mounting points to the engine block or accessories, which facilitates installation and reduces the possibility of vibrations during engine operation.

When replacing a worn or damaged dipstick tube, it is important to maintain the correct alignment relative to the engine so that the tip of the indicator is within the operating range specified by the manufacturer. This element, as a part dedicated to a specific powertrain configuration, allows for the preservation of the original geometry for oil flow and level reading.

Benefits of Using an Original Component

Using a dedicated dipstick tube in a gasoline engine offers a number of practical benefits:

• more reliable, repeatable oil level readings under various engine operating conditions,
• easier diagnosis of potential oil leaks during operation,
• compliance with factory mounting points and tube routing,
• reduced risk of the unit operating with too low a lubricant level.

For users who regularly service their vehicle, a functional dipstick with a properly fitted tube is a simple yet important tool for monitoring the engine's technical condition. Combined with the correct oil for the gasoline unit, this allows for stable lubrication conditions over the long term.

Condition, Origin, and Service Application

The offered component comes from a Mercedes vehicle and is intended for use in a gasoline engine, as confirmed by the Fuel Type parameter. The product is used, making it a cost-effective solution for repairs and maintenance of the lubrication system, especially when the existing tube or dipstick has suffered mechanical damage or corrosion.

Choosing an original part from disassembly is often more predictable than installing a random aftermarket replacement with uncertain fitment. For workshops and individual users, this means greater certainty that the geometry and length of the dipstick will comply with the vehicle manufacturer's specifications.

Related Lubrication and Cooling System Components

Checking the oil level using a tube and dipstick is one of the basic preventive measures that contribute to the durability of the powertrain. It is worth remembering that engine overheating and improper lubrication often occur together, so a specialized guide may be helpful for problems with operating temperature or excessive oil consumption. More information on the impact of temperature and the cooling system on engine lifespan can be found in the article Engine Cooling System – Overheating, Repair, and Used Radiators.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other parts 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.