Volkswagen Golf Mk8 Audi A3 8V 8Y Oil Sump Pan 1.5 TSI 05E103603C

Visual condition of the part

The product shows signs of use visible in the photos.

Volkswagen Golf Mk8 Audi A3 8V 8Y Oil Sump Pan 1.5 TSI is an original component from the Oil sumps group, designed for modern 1.5 TSI petrol engines. This used OEM part ensures factory-fitment to the engine block, correct oil flow, and stable operating conditions for the lubrication system in the latest generation of Volkswagen and Audi vehicles.

Specifications and technical data

• SKU: 05E103603C
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 05E103603C
• Substitutable numbers: 05E103603C, 05E 103 603 C
• Category: Oil Sumps

Purpose and function of the oil sump

The oil sump in a 1.5 TSI engine plays a crucial role as a working reservoir for engine oil, responsible for its collection, stabilization, and return to the oil pump. For units used in the Volkswagen Golf Mk8 and Audi A3 8Y, a properly selected sump is essential for:

• maintaining the correct oil level across the entire RPM range,
• ensuring proper oil suction by the pump,
• reducing foaming and overheating of the lubricant,
• providing a tight seal with the engine block and the lower assembly.

Thanks to a design that meets the manufacturer's requirements, this oil sump supports stable lubrication system operation in modern TSI engines, which translates into the durability of the power unit.

Benefits of using an original Volkswagen oil sump

Choosing an original oil sump from the Volkswagen group primarily ensures reliable geometric fitment to the engine block and compatibility with factory seals and accessories. In practice, this means:

• correct placement of mounting points and threads,
• compliance with the factory oil drainage system and any return channels,
• maintaining the stiffness of the lower part of the power unit as designed by the manufacturer,
• easier installation for the mechanic thanks to the predictable, serial design.

Using an OEM part allows for an economical repair while maintaining original engine operating parameters, which is particularly important in modern turbocharged units.

Condition, installation, and service application

The offered oil sump is a used component, which in practice means the possibility of restoring the efficiency of the lubrication system without the need to invest in a new component. This type of part is particularly useful in situations such as:

• mechanical damage to the sump (e.g., impact with an obstacle, deformation),
• post-accident repairs in the lower engine area,
• service related to leaks or corrosion of the factory sump.

During installation, it is recommended to use new sealing elements and follow the manufacturer's service procedures to fully utilize the factory design of the oil sump and ensure system tightness.

Volkswagen oil sumps – expansion and modernization of the engine zone

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

Technical support and service knowledge

When working with modern power units, it is worth relying on reliable service knowledge and experience from operating various models. If you are interested in practical information about common engine problems and want to better plan your repair budget, check out the article BMW E90 engine failures: check what can ruin your budget, which shows how important a conscious approach to engine service is – regardless of the brand.