Mercedes-Benz A-Class W169 Oil Filter Housing Pipe Line A6401800820

The Mercedes A-Class W169 Oil Filter Housing is an original lubrication system component designed for the W169 generation A-Class models. Its robust construction ensures stable mounting of the filter element and secure routing of engine oil, contributing to reliable engine operation and reduced risk of leaks. This is the solution for users seeking a factory-fitted component rather than universal replacements.

Specifications and technical data

• SKU: A6401800820
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6401800820
• Substitutable numbers: A6401800820, A 640 180 08 20, EM
• Category: Other Engine Parts

Function and Application of the Oil Filter Housing

The oil filter housing in the Mercedes A-Class W169 is responsible for securely seating the filter element and correctly directing the oil flow within the engine. A properly selected component:

• maintains adequate oil pressure in the lubrication system,
• minimizes the risk of leaks at connections,
• ensures stable filter mounting during engine operation,
• facilitates periodic servicing due to predictable mounting geometry.

For the powertrains used in the A-Class W169, using a dedicated housing allows for maintaining the operating parameters specified by the vehicle manufacturer, which is important for both engine durability and driving comfort.

Benefits of Using an Original Housing for the Mercedes A-Class W169

Using an oil filter housing tailored to a specific version of the Mercedes A-Class W169 offers a range of practical servicing and operational benefits:

• Precise Fit – factory geometry of mountings and connections reduces the risk of installation problems and eliminates the need for modifications.
• Stable Lubrication System Operation – correct oil routing supports maintaining proper pressure and flow, which is crucial for daily operation in varied conditions.
• Compatibility with Other Engine Components – the housing works with original lines, seals, and mountings, simplifying diagnostics and subsequent inspections.

Choosing a component from the same design lineage as other engine parts helps maintain predictable lubrication system behavior, which is particularly important for long-term vehicle use.

Product Characteristics and Condition

The presented oil filter housing for the Mercedes A-Class W169 is an original part, designed specifically for this model series. As a used part, it offers an attractive solution for users who want to maintain their vehicle according to factory specifications while optimizing the costs of lubrication system repairs or maintenance.

Selecting the correct housing is particularly important for tasks such as replacing the oil filter, seals, or associated components within the engine. The appropriate component helps avoid problems with leaks, improper filter element seating, or interference with other components in the engine bay.

Integration with Other Service Components

When planning work on the lubrication system, it is advisable to simultaneously check the condition of oil lines, seals, and the filter element itself. A consistent servicing approach helps reduce vehicle downtime and better plan maintenance schedules. For intensive urban driving or frequent short-trip use, a properly selected oil filter housing helps maintain stable engine operating conditions.

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 additional mountings, brackets, or assembly elements, check the available parts in the Other Mercedes category.

Technical Support and Parts Selection

When selecting lubrication system components, including the oil filter housing, it is important to pay attention to compliance with the vehicle's technical documentation and the parameters assigned to the specific engine version. Comparative materials and analyses of differences between individual model lines can be helpful, especially for high-performance vehicles or modified powertrains. In this context, an article discussing the structural differences in sports versions of vehicles, available at the link, may be useful: Audi RS vs. Other Models – What Lies Under the Hood and Chassis?.

If you operate your car in demanding weather conditions and plan to inspect used components before the cold season, it is worth familiarizing yourself with practical tips on preparing your car for winter, described in the guide: Winter Essentials: Which Used Car Parts Are Worth Checking and Replacing Before the Frost?.