Mercedes W169 W245 Petrol M266 Engine Oil Filter Housing A2661800010

Mercedes W169 W245 Petrol M266 Engine Oil Filter Housing is an original lubrication system component designed for M266 petrol engines. The robust construction of the oil filter housing base ensures stable mounting of the filter cartridge and proper oil flow, which translates into safe engine operation and reduces the risk of leaks. This used OEM component is a sensible choice for professional repairs or servicing of the powertrain in Mercedes compact class models.

Specifications and technical data

• SKU: A2661800010
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2661800010
• Substitutable numbers: A2661800010, A 266 180 00 10
• Fuel type: Petrol
• Category: Oil Filters

Purpose and role in the lubrication system

The oil filter housing base in the M266 petrol engine is responsible for the precise routing of oil between the engine block and the filter cartridge. A properly selected component:

• ensures a tight connection with the block and the oil filter,
• stabilizes the filter cartridge, reducing the risk of leaks,
• maintains the correct direction of oil flow in the lubrication circuit,
• supports uniform lubrication of the moving parts of the powertrain.

Thanks to this, the lubrication system operates in a predictable manner, and the engine maintains its performance parameters under typical road loads.

Compatibility with M266 petrol engines

The presented oil filter housing base has been designed to work with M266 series petrol engines used in Mercedes W169 and W245 models. This means that the geometry of the mounts, oil channels, and sealing points are matched to the manufacturer's factory solutions, which facilitates installation and reduces the need for additional modifications.

In practice, this translates into:

• secure fitment with the engine block,
• the ability to use standard gaskets and oil filters,
• preservation of factory oil flow characteristics.

For workshops and users, this means seamless integration with the existing lubrication system and predictable installation time.

Characteristics of the used component

The oil filter housing base comes from dismantling, which allows for combining an attractive price with the preservation of the manufacturer's original specifications. The used OEM component is particularly attractive for maintenance repairs, where structural and material compliance with the factory solution is important.

By choosing such a component, you gain:

• original oil channel geometry,
• factory mounting and sealing points,
• the possibility of installation without interfering with the engine structure.

This is a practical solution for service centers specializing in the Mercedes brand and for users who want to restore the efficiency of the lubrication system without using replacements of uncertain quality.

Importance for the durability of the petrol engine

In M266 petrol engines, a properly functioning oil filter housing base has a direct impact on stable oil pressure and effective filtration of contaminants. Leaks or deformations in this area can lead to pressure drops, leaks, and accelerated wear of cooperating components.

Using the correct component from the Oil filters category allows you to:

• maintain an adequate level of protection against seizure,
• minimize the risk of overheating resulting from insufficient lubrication,
• maintain stable operation of the powertrain across the full rev range.

To better understand how the lubrication and cooling systems affect the service life of the powertrain, it is worth reading the practical tips contained in the article Engine cooling system – overheating, repair, and used radiators, where the relationships between operating temperature and engine durability are discussed.

Expanding service within Mercedes Oil Filters

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 filter cartridges, filter housings, or base gaskets, check the available parts in the Mercedes Oil filters category.

Summary

Mercedes W169 W245 Petrol M266 Engine Oil Filter Housing is a practical choice for those who want to restore the proper operation of the lubrication system in a petrol engine while maintaining factory design solutions. The used OEM component ensures compatibility with the M266 unit, predictable installation, and operating parameters consistent with the manufacturer's assumptions, which is particularly important for the long-term operation of the vehicle.