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

VW Touareg 7L Audi Q7 4L 3.0 TDI Oil Filter Housing Oil Cooler is an original component from the Oil coolers and lines group, designed for lubrication systems in Volkswagen Group vehicles. This used, factory-spec housing ensures proper engine oil routing, stable mounting of the filter cartridge, and compatibility with the factory 3.0 TDI engine equipment.

Specifications and technical data

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

Purpose and function in the lubrication system

The oil filter housing in the VW Touareg 7L and Audi Q7 4L with a 3.0 TDI engine is responsible for the sealed routing of oil between the filter and the lubrication channels in the engine block. A correctly selected component:

• maintains proper oil pressure throughout the system,
• ensures stable seating of the filter cartridge,
• minimizes the risk of leaks at connections,
• ensures correct oil flow to the turbocharger and other components.

Thanks to a design consistent with Volkswagen Group factory standards, the housing works with stock oil lines and oil cooling components, which facilitates maintenance and reduces the risk of operational issues.

Construction and fitment for VW Touareg 7L and Audi Q7 4L

The original oil filter housing is designed for specific 3.0 TDI units, which translates into a precise fit to the engine block and adjacent components. The design accounts for:

• factory mounting points to the engine block,
• integrated oil flow channels,
• connections for oil lines and cooling components,
• mounting points for sensors and lubrication system equipment.

This solution allows for installation without modifications, maintaining the original geometry of the lubrication and oil cooling system, which is particularly important in diesel engines subject to high thermal loads.

Benefits of using the original oil filter housing

Using a factory housing in the VW Touareg 7L and Audi Q7 4L 3.0 TDI brings a number of practical maintenance and operational benefits:

• Compatibility with the oil cooling system – proper routing of the working medium through channels and lines, without the need for system modifications.
• Stable lubrication system operation – maintaining factory oil flow and pressure parameters, which supports the durability of the engine and turbocharger.
• Easier maintenance – predictable installation and removal, consistent with manufacturer procedures, which reduces workshop labor time.
• Consistency with other components – fitment with original oil coolers, lines, and mounts in the engine bay.

Condition, origin, and practical application

The oil filter housing comes from the Volkswagen product line, which means it retains factory geometry, threads, and connection points. The used nature of the part allows for economical repair while maintaining compliance with the vehicle's original specification, which is particularly important when servicing advanced 3.0 TDI units.

The component is suitable both for standard replacement of a damaged housing and for larger overhaul work within the lubrication and oil cooling system, where it is crucial to maintain the factory routing of lines and correct interaction with the oil cooler.

Oil cooling system expansion and service knowledge

When working on the lubrication and cooling system, it is worth taking care of the entire installation – from the filter housing and lines to the oil cooler and fans. How high temperatures affect the condition of these elements and where to look for savings when choosing used components is explained in the guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings, which will help you better plan maintenance in demanding thermal conditions.

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