Audi VW Volkswagen Seat Skoda Relay Unit Module 12V 20A 4 Pins 191906383C

The Audi VW Volkswagen Seat 4-pin Relay is an original component from the Volkswagen Group, designed for use in the vehicle's electrical system. Thanks to its factory design, the module ensures stable circuit switching, which translates to predictable operation of electrical systems and comfort in daily use.

Specifications and technical data

• SKU: 191906383C-2
• Mark: Volkswagen
• Condition: Used
• OEM Part Number: 191906383C
• Substitutable numbers: 191906383C, 191 906 383 C
• Part type: Relay
• Category: Relays

Technical Characteristics and Application

The presented relay is a compact, 4-pin relay module designed for low-voltage systems in Volkswagen Group vehicles. The design based on four terminals allows for classic circuit control using a coil and working contacts, which facilitates diagnostics and potential future replacement. The component is factory-fitted for relay sockets used in many Audi, Volkswagen, and Seat models, allowing for the preservation of the original wiring harness architecture without the need for modifications. These types of relays are most commonly used to power selected consumers, control auxiliary modules, or relieve the ignition switch.

Original Volkswagen Origin

As a Volkswagen brand product, the relay meets the group's internal quality standards regarding reliability, electrical parameter stability, and resistance to operating conditions in the engine bay or inside the vehicle. Original manufacturing means maintaining the correct coil characteristics, appropriate contact load capacity, and compatibility with factory wiring diagrams. Thanks to this, the module can be used both as a replacement part for a worn-out relay and as a component restoring proper operation to systems experiencing intermittent power loss or issues with engaging consumers.

Condition and Benefits of Using a Used Part

The relay is offered in used condition, allowing for economical vehicle repair while maintaining the original manufacturer's specifications. These types of components, when properly maintained, have a long lifespan, making the use of a tested used part often a rational service solution. Choosing an original used relay reduces the risk of electrical or mechanical incompatibility, typical of cheap aftermarket alternatives, while also maintaining the installation's consistency with the vehicle's service documentation.

Selection, Installation, and Compatibility

When selecting a relay for a specific Volkswagen Group car, it is worth paying attention to compatibility with the factory designation and pin configuration. Installation typically involves inserting the module into the appropriate socket in the relay box or internal panel, making the replacement a quick and minimally invasive service process. Before installation, it is recommended to verify the vehicle's wiring diagram and check the condition of the socket and contacts to ensure proper electrical contact and avoid voltage drops. Using an original relay helps maintain stable operating parameters for systems such as lighting, ventilation, auxiliary systems, or selected comfort functions. If you are planning a comprehensive repair or upgrade of the electrical system in your Volkswagen and need other components from the same group, such as relay modules, socket connectors, or additional auxiliary relays, check the available parts in the Volkswagen Relays category.

Technical Support and VW Parts Knowledge

For those interested in the broader context of modernizing and servicing Volkswagen Group models, including popular sport versions, an article discussing design changes and component selection in subsequent generations of the Golf GTI may be helpful. More information can be found in the material: Hot Hatch Legend: The Evolution of the VW Golf GTI from Mk1 to Mk8 – Design Changes and VW Car Parts.