Oil Filter Mercedes W212 W218 OM642 Automatic Gearbox Cooling A7252709603

The Mercedes W169 OM640 Oil Filter Housing Mount is a precisely engineered lubrication system component, dedicated to engines with automatic transmissions. Thanks to its factory-matched mounting geometry, it ensures stable oil filter support and proper lubrication medium flow, contributing to safe and predictable engine operation. This is a practical solution for users seeking a reliable, used component with preserved functionality.

Specifications and technical data

• SKU: A7252709603
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A7252709603
• Substitutable numbers: A7252709603, A 725 270 96 03
• Gearbox type: Automatic
• Category: Oil Filters

Purpose and Function in the Lubrication System

The oil filter housing and mount in Mercedes W169 models with the OM640 engine are responsible for the mechanical stabilization of the filter body and protecting its casing from damage caused by vibrations, temperature changes, and contaminants from the engine bay. A correctly selected component of this type reduces the risk of leaks, minimizes stress on the connection ports, and supports maintaining proper oil pressure throughout the system.

In vehicles equipped with an automatic transmission, stable operation of the lubrication system is particularly important, as the engine often operates under a wide range of loads and temperatures. The appropriate oil filter mount helps maintain a consistent flow of lubricant, which contributes to the durability of the powertrain and the predictable operation of the automatic gearbox.

Compatibility and Mounting Parameters

The presented oil filter housing mount is a component from the Oil Filters group, designed for Mercedes vehicles. Its construction has been developed for specific mounting points in the engine bay, allowing installation in place of the factory element without modifications. It maintains compatibility with the original oil flow path and the factory mounting system, facilitating the mechanic's work and reducing service time.

The product has an assigned OEM part number and interchangeable numbers, making it easy to verify with service documentation or the manufacturer's catalog. This is particularly important when selecting components for vehicles that had different engine and equipment variants depending on the year of manufacture or trim level.

Characteristics of a Used Component

The offered oil filter housing mount is a used part, meaning it comes from a dismantled vehicle and retains the functionality required for further operation. Such components are often chosen when an economical repair is a priority, while simultaneously preserving the original design and fit. A used part allows for maintaining the consistency of the lubrication system with the manufacturer's original solutions.

For oil filter housings and mounts, it is crucial that structural integrity, correct geometry of mounting points, and absence of damage affecting filter stability are preserved. This type of part, after proper installation, can continue to support safe engine operation in daily use.

Benefits of Using an Original Oil Filter Mount

Using the factory oil filter mount in a Mercedes W169 with an OM640 engine offers several practical benefits:

• Preservation of the original lubrication system geometry and oil flow path,
• Secure fit to mounting points in the engine block and accessories,
• Reduced risk of filter vibrations and micro-movements during engine operation,
• Easier diagnostics and servicing due to compliance with manufacturer documentation.

For workshops and individual users, this means a lower risk of post-installation problems and the possibility of predictable vehicle operation in the long term.

Mercedes Oil Filters – System Expansion and Modernization

If you are planning a comprehensive repair or modernization of the engine area in your Mercedes and need other components from the same group, such as filter housings, filter inserts, or additional brackets, check the available parts in the Mercedes Oil Filters category.

Technical Support and Lubrication System Operation

A properly functioning lubrication and oil cooling system has a direct impact on engine durability, especially in units paired with automatic transmissions. It is worth paying attention to the condition of mounts, hoses, and components responsible for stabilizing oil filters and coolers to avoid overheating and pressure drops.

If you want to better understand how the cooling system and oil circulation affect engine lifespan, check out the article Engine Cooling System – Overheating, Repair, and Used Radiators, which discusses practical aspects of operating and diagnosing these components.