VW Touareg 7L Audi Q7 4L 3.0 TDI Oil Filter Housing Oil Cooler 059115389K

VW Touareg 7L Audi Q7 4L 3.0 TDI Oil Filter Housing Oil Cooler is an original Volkswagen group component designed for the lubrication and cooling system of a diesel engine. Using a complete housing integrated with an oil cooler ensures stable engine operation and reduces the risk of oil overheating under demanding operating conditions.

Specifications and technical data

• SKU: 059115389H-1
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 059115389H
• Substitutable numbers: 059115389H, 059 115 389 H, 059115389K, 059 115 389 K
• Part type: Oil Cooler
• Category: Engine Oil Coolers & Lines

Purpose and function in the lubrication system

The presented oil filter housing with cooler has been designed specifically for 3.0 TDI engines installed in VW Touareg 7L and Audi Q7 4L models. The component is responsible for both the secure seating of the oil filter cartridge and the effective dissipation of excess heat from the oil circuit, which translates into stable pressure and the correct viscosity of the lubricant.

Thanks to the integrated design, the number of connections and hoses is reduced, which minimizes the risk of leaks and facilitates maintenance. This solution is particularly important in high-performance TDI units, where the oil operates under high thermal stress.

Construction and design advantages

The oil filter housing with cooler belongs to the Oil coolers and lines group, meaning it is a component directly responsible for controlling oil temperature in the engine. Using an original Volkswagen design ensures:

• precise fit to the engine block and lubrication system,
• preservation of factory oil and coolant flow channels,
• adequate rigidity and resistance to thermal loads,
• possibility of direct installation in place of the factory component.

Such a solution allows for maintaining engine operating parameters in accordance with the manufacturer's specifications, without the need for system modifications.

Benefits of using an original used part

An original used oil filter housing with oil cooler is a sensible choice for users who want to combine cost control with maintaining factory quality. The used component retains the geometry and mounting points consistent with the manufacturer's design, which facilitates installation and reduces the risk of fitment issues typical of cheaper replacements.

By choosing such a component, you gain:

• compatibility with the factory lubrication and cooling system,
• the ability to restore proper operation of the oil system after a failure or leak,
• an attractive price-to-quality ratio by utilizing parts from the secondary market.

Additionally, purchasing a used component aligns with the trend of responsible, sustainable vehicle operation, reducing waste and the demand for the production of new components.

Technical support and part selection

The product has a dedicated OEM part number and associated interchangeable numbers, which facilitates clear identification and selection for a specific engine configuration. In case of doubts regarding fitment, it is worth comparing the markings with the currently installed component or seeking professional advice to ensure full compatibility with your VW Touareg or Audi Q7.

If you are planning a comprehensive repair or upgrade of the engine area in your Volkswagen and need other components from the same group, such as additional oil coolers, oil lines, or mounting elements, check the available parts in the Volkswagen oil coolers and lines category.

High-temperature operation and practical knowledge

The oil cooling system is of particular importance in the summer, when the engine operates at elevated ambient temperatures. A functional oil filter housing with oil cooler helps reduce lubricant overheating, which affects engine durability and operating stability. To better understand the relationship between temperature and cooling system efficiency, it is worth checking out our guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.

If you are also interested in the ecological aspect and want to learn how choosing original used components affects the reduction of the carbon footprint, take a look at the article Sustainable automotive: How purchasing original used parts reduces the carbon footprint and protects the environment?.