Audi A3 8V Seat Leon 5F Starter Motor Actuator 1.6 TDI Diesel Engine 02Z911021K

Audi A3 8V Seat Leon 5F Starter Motor Actuator 1.6 TDI Diesel Engine is a component from the Starter Motors category, designed for Diesel engines. This used original component for Seat models ensures proper starting parameters for the 1.6 TDI engine and stable operation with the vehicle's electrical system.

Specifications and technical data

• SKU: 02Z911021K
• Mark: Seat
• Condition: Used
• OEM Part Number: 02Z911021K
• Substitutable numbers: 02Z911021K, 02Z 911 021 K, RSW20R-12, RSW20R12
• Fuel type: Diesel
• Part type: Starter Motor
• Category: Starter Motors

Purpose and compatibility

The presented starter motor is dedicated to vehicles with a 1.6 TDI engine, used in platforms shared by the Audi A3 8V and Seat Leon 5F, among others. The design, prepared for Diesel engines, guarantees the appropriate starting torque, matched to the characteristics of these engines.

The OEM solution for the Seat brand allows for maintaining the factory operating parameters of the starting system, which translates into predictable vehicle behavior in various operating conditions – both with a cold and a warm engine.

Construction and functional parameters

The starter motor belongs to a group of components with a reinforced design, specifically engineered for diesel engines. The starter's drive system is optimized for the higher compression resistance typical of TDI engines, which enables efficient starting of the power unit while maintaining stable current consumption.

The presence of dedicated part numbers and interchangeable numbers allows for precise identification of the component in service catalogs and facilitates the selection of the correct starter for a specific vehicle configuration. This minimizes the risk of installing an unsuitable component and the associated operational problems.

Application in the Diesel starting system

In 1.6 TDI Diesel engines, the starter motor is responsible for initiating the operation of the power unit through a short-term but intense load on the electrical system. A correctly selected component ensures:

• stable crankshaft rotation during startup,
• proper cooperation with the vehicle's electrical installation,
• maintenance of parameters required by the engine control unit.

By using an original OEM solution for the Seat brand, it is possible to maintain compliance with the manufacturer's factory specifications, which is particularly important in modern TDI units that are sensitive to voltage drops and incorrect starting currents.

Condition, selection, and benefits of using a used part

The offered starter motor is a used component, which allows for a significant reduction in repair costs compared to new parts, while maintaining proper functionality. This solution is particularly beneficial when servicing vehicles that are used intensively, where a reasonable balance between durability and budget is important.

When selecting a starter motor for an Audi A3 8V or Seat Leon 5F with a 1.6 TDI engine, it is worth paying attention to compatibility with the fuel type, brand, and catalog numbers – all this information is available in the product's technical specification and enables a safe, informed choice.

Expansion of the starting system and Seat Starter Motors offer

If you are planning a comprehensive repair or upgrade of the engine area in your Seat and need other elements from the same group, such as additional starter motors with similar parameters, alternative mounting versions, or compatible starting units for various engine configurations, check the available parts in the Seat Starter Motors category.

If you want to better understand how to economically plan service using second-hand components and how to safely choose used OEM elements, it is worth reading the guide: Smart Skoda servicing – why second-hand parts are the best choice for your wallet. The article discusses a practical approach to selecting used parts, which can also be applied to servicing other brands from the VAG group.