Volkswagen Golf Mk7 Gearbox Oil Pump Unit Automatic Transmission 02E315105B

Volkswagen Golf Mk7 Gearbox Oil Pump Unit Automatic Transmission is an original component from the Oil pumps and parts group, designed for operation in the automatic transmission of this model. It ensures a stable supply to the lubrication system, which translates into predictable gearbox operation and safe torque transmission. This used OEM component is a sensible choice for professional repair or regeneration of the automatic transmission in the seventh-generation Golf.

Specifications and technical data

• SKU: 02E315105B
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 02E315105B
• Substitutable numbers: 02E315105B, 02E 315 105 B
• Gearbox type: Automatic
• Part type: Oil Pump
• Category: Oil Pumps & Parts

Purpose and function in the drivetrain

The gearbox oil pump in the automatic Volkswagen Golf Mk7 is responsible for generating and maintaining the appropriate operating oil pressure in the transmission. Its efficiency determines, among other things, the smoothness of gear changes, proper clutch engagement, and protection of friction elements against excessive wear. Using an original pump from the Volkswagen range allows for maintaining the factory operating parameters of the system and reduces the risk of gearbox malfunction after repair.

Benefits of using an original oil pump

Using this pump in the automatic transmission of the Golf Mk7 is a solution that technically aligns with the vehicle manufacturer's specifications. Key advantages include:

• maintaining the factory operating characteristics of the automatic transmission,
• proper fitment to the transmission housing and oil channels,
• compatibility with the factory control and pressure system,
• suitability for use in the professional gearbox regeneration process.

As a result, the pump provides a practical basis for restoring proper lubrication and cooling of the transmission's internal components, which is essential for operation in city traffic and on longer routes.

Application in automatic transmission

The component has been designed to work with the automatic transmission in the Volkswagen Golf Mk7, where it is responsible for the continuous circulation of transmission oil. A properly functioning pump reduces the risk of jerking during gear changes, delayed gear engagement, or transmission overheating. Replacing a worn pump with a functional OEM component is one of the fundamental steps in comprehensive automatic transmission service, especially when symptoms of oil pressure drop or improper mechatronics operation occur.

Professional service application

The used original component works well in workshops specializing in automatic transmissions, where compliance with factory technical documentation is essential. The pump can be used both for routine repairs and full transmission regeneration, serving as part of a larger service package that includes, among other things, changing oil, filters, or seals. By maintaining specific geometry and flow parameters, the component allows for the restoration of operating conditions intended by the vehicle manufacturer.

If you are planning a comprehensive repair or upgrade of the transmission lubrication system in your Volkswagen and need other elements from the same group, such as pump housings, drive gears, or oil flow control elements, check the available parts in the Volkswagen oil pumps and parts category.

Additional technical support and knowledge

When working with drivetrain systems, it is worth using reliable sources of knowledge regarding the operation and selection of engine and transmission accessories. Example topics related to the maintenance of lubrication, timing, and injection systems in modern power units were discussed in the article "Reliability under the star sign – how to take care of engine accessories in popular Mercedes-Benz C-Class and E-Class models?", which can provide valuable service knowledge supplementation even when working with other brands.