Audi S3 8V VW Golf Mk7 Engine Oil Filter Cover Cap 2.0 TFSI Petrol 06L115401B

The Audi S3 8V VW Golf Mk7 Oil Filter Housing Cover 2.0 TFSI Petrol is an original part from the Oil Filters group, designed for petrol-powered engines. The cover ensures a tight seal for the filter insert, stabilizes its position, and allows for proper oil circulation within the engine, which directly impacts the engine's durability.

Specifications and technical data

• SKU: 06L115401B
• Mark: Audi
• Condition: Used
• OEM Part Number: 06L115401B
• Substitutable numbers: 06L115401B, 06L 115 401 B
• Fuel type: Petrol
• Part type: Oil Filter
• Category: Oil Filters

Purpose and Function of the Oil Filter Housing Cover

The oil filter housing cover in a 2.0 TFSI petrol engine is responsible for maintaining adequate oil pressure in the system and for correctly pressing the filter element against its seat in the housing. In practice, this means:

• stable oil flow through the filtering medium,
• reduced risk of leaks around the filter area,
• maintenance of proper lubrication parameters across the entire RPM range.

For TFSI petrol engines, a correctly selected oil filter housing cover is crucial for protecting the lubrication system, especially during dynamic driving and at higher operating temperatures.

Benefits of Using an Original Audi / VW Cover

Using a cover from the same design family as the engine ensures proper thread fit, sealing, and contact geometry with the filter housing. As a result:

• the risk of damaging the filter seat during servicing is reduced,
• it is easier to maintain a consistent tightening torque with each oil change,
• the possibility of micro-oil leaks around the filter housing is minimized.

For owners of Audi S3 8V and VW Golf Mk7 models with the 2.0 TFSI petrol engine, this translates to more predictable servicing and better long-term engine protection.

Characteristics of a Used Part

The oil filter housing cover offered in this variant is a used part, which helps reduce maintenance costs while maintaining the original manufacturer's specifications. This type of part is particularly attractive for:

• routine repairs after damage to the thread or body of the old cover,
• servicing of intensively used vehicles where maintenance economy is important,
• replacing non-original aftermarket parts with a component featuring factory geometry.

A used oil filter housing cover, selected according to the OEM number and intended for a petrol engine, allows for the restoration of correct lubrication system operating conditions without the need to invest in a new component.

Significance for Petrol Engine Durability

In petrol engines, especially turbocharged ones, lubrication quality is paramount for the longevity of the turbocharger, bearings, and timing system. A functional oil filter housing cover helps maintain:

• proper oil flow through the filter element,
• stable pressure in the oil gallery,
• oil cleanliness at the level required by the manufacturer.

Combined with regular oil and filter changes, a correctly selected cover is an important element of preventative maintenance against accelerated wear of the petrol engine.

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other parts from the same group, such as filter housings, filter inserts, or cover seals, check the available parts in the Audi Oil Filters category.

Technical Support and Service Knowledge

To better understand how lubrication and cooling system components affect engine lifespan, it is worth consulting specialized materials. Practical information on the impact of operating temperature and cooling quality on engine condition can be found in the article “Engine Cooling System – Overheating, Repair, and Used Radiators”, which discusses the relationship between efficient cooling and engine durability.

If you want to further optimize service costs while using original components, a guide on the used parts market may also be helpful: “Rising Repair Costs and the Boom in Used Parts – How to Save on Car Servicing?”, which describes how to make informed choices when selecting used OEM parts for everyday use.