Skoda Karoq Mk1 Octavia Mk3 Audi A1 8X Q3 F3 4 Pin Power Relay 3Q0951253

Skoda Karoq Mk1 Octavia Mk3 Audi A1 8X Q3 F3 4 Pin Power Relay is an original component from the Relays group, designed for operation within the vehicle's electrical system. Thanks to its four-pin design, it ensures stable circuit switching and precise compatibility with the factory wiring harness in selected Skoda and Audi models.

Specifications and technical data

• SKU: 3Q0951253
• Mark: Skoda
• Condition: Used
• OEM Part Number: 3Q0951253
• Substitutable numbers: 3Q0951253, 3Q0 951 253
• Part type: Relay
• Category: Relays

Application and function of the relay

The presented four-pin relay is responsible for controlling specific electrical circuits in the vehicle, relieving the load on main switches and control modules. In practice, this means:

• safe switching on and off of high-current circuits,
• stable operation of electrical systems under various operating conditions,
• maintaining compatibility with the factory installation architecture in Skoda Karoq Mk1, Octavia Mk3, and Audi A1 8X and Q3 F3 models.

Thanks to a design matched to the original mounting sockets, the relay allows for maintaining the correct control logic and operating parameters of the electrical system.

Design, compatibility, and installation

The four-pin relay has been designed as a component that works with the factory electrical harness, which facilitates plug-and-play installation in the appropriate socket. The properly selected contact layout and pin configuration allow for:

• secure seating in the fuse box or relay module,
• correct current flow in circuits controlled by the vehicle's electronics,
• maintaining the original operating parameters of the system without the need for installation modifications.

This solution is particularly beneficial during diagnostics and service, as it enables quick replacement of the component without interfering with the wiring harness.

Product characteristics and condition

The offered relay comes from the line of original Skoda components, which helps maintain consistency with the factory solutions used in the group's vehicles. The item is in Used condition, meaning it has been previously operated but can still perform its function after proper installation and verification in the vehicle.

Choosing an original relay from this group allows you to reduce the risk of electrical system malfunctions that may occur when using random replacements with uncertain parameters.

Benefits of using an original relay

Using a relay matched to specific Skoda and Audi models brings a number of practical benefits:

• Consistency with the factory installation design – maintaining the correct switching characteristics and contact load capacity.
• Easier diagnostics – a mechanic or auto electrician can assess the state of the system faster by using factory diagrams.
• Reduction of secondary failure risks – a properly selected relay reduces the load on switches, control modules, and wires.

This solution will work well both for standard repairs and for restoring full functionality to the electrical system after previous modifications.

Additional information and related items

If you are planning a comprehensive repair or upgrade of the electrical installation area in your Skoda car and need other components from the same group, such as additional relays, control modules, or circuit protection elements, check the available parts in the Skoda Relays category.

When working with electrical installations, it is also worth paying attention to the condition of the vehicle's lighting – you can find more about choosing the right components and their impact on driving safety in the article Original lamps or replacements? Check why used headlights are a guarantee of safety and perfect illumination.