Mercedes A209 Petrol M112 Engine Oil Filter Housing A1121800710

Mercedes A209 Petrol M112 Engine Oil Filter Housing is an original lubrication system component designed for M112 petrol engines used in Mercedes A209 models. The robust construction of the housing ensures stable mounting of the filter cartridge and leak-proof oil flow within the engine unit. Choosing this part is a practical solution for users who want to maintain factory engine performance and ensure its long-term reliability.

Specifications and technical data

• SKU: A1121800710
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1121800710
• Substitutable numbers: A1121800710, A 112 180 07 10
• Fuel type: Petrol
• Category: Oil Filters

Function and role of the oil filter housing in the M112 engine

The oil filter housing in the M112 engine is responsible for secure oil routing between the lubrication channels and the filter cartridge. A correctly selected component guarantees:

• maintaining proper oil pressure throughout the lubrication system,
• stable seating of the oil filter cartridge,
• a tight connection with the engine block and oil lines,
• reduced risk of leaks and pressure drops during engine operation.

Thanks to the use of an original housing dedicated to the M112 engine, the lubrication system maintains the parameters specified by the manufacturer, which translates into even lubrication of moving parts and stable operation of the engine unit.

Intended for petrol engines

The presented housing has been designed for petrol engines from the M112 family used in Mercedes A209 models. This means it is matched to the operating characteristics of petrol units, including:

• proper oil routing at higher engine speeds,
• adaptation to typical operating temperatures of petrol engines,
• compatibility with the lubrication system intended for this generation of units.

Selecting a housing compatible with the fuel type is important both for engine durability and for maintaining proper oil filtration over the long term.

Category: Oil filters – service application

The element belongs to the Oil filters category, which highlights its importance in the maintenance of the engine unit. Replacement or repair of the housing is particularly important in situations where:

• leaks have been detected in the area of the oil filter,
• mechanical damage to the housing has occurred,
• problems with maintaining oil pressure after engine start-up appear.

Using original components within the lubrication system allows for maintaining stable engine operating conditions and reducing the risk of costly failures resulting from inadequate filtration or oil loss.

Characteristics of the used component

The oil filter housing is offered as a used part, which provides a favorable compromise between repair costs and maintaining the manufacturer's original specifications. This type of component is particularly attractive for:

• maintenance repairs in older Mercedes models,
• restoring the factory configuration of the M112 engine,
• seeking service solutions with a good price-to-quality ratio.

Choosing a used housing from dismantling allows for cost reduction while maintaining factory fitment to the engine unit, without the need to use replacements of uncertain quality.

Technical support and service knowledge

When working on the lubrication system and engine operating temperature, it is worth paying attention to the connections between the oil circuit and the cooling system. A detailed discussion of the impact of temperature on engine durability and the role of the oil cooler can be found in the article: Engine cooling system – overheating, repair, and used radiators. This is a practical addition to your knowledge when planning comprehensive service work on your Mercedes.

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 oil filter cartridges, housing gaskets, or additional mounting elements, check the available parts in the Mercedes Oil filters category.