Description
Seat Leon 5F Mk3 Front Seat Storage Box Compartment Left N/S is a practical, original interior accessory that allows you to utilize the space under the driver’s seat in an organized manner. This functional storage compartment improves cabin ergonomics, facilitates access to small accessories, and helps keep the vehicle’s interior in a more neat and organized state.
Specifications and technical data
- SKU: 3T0881577C
- Mark: Seat
- Condition: Used
- OEM Part Number: 3T0881577C
- Substitutable numbers: 3T0881577C, 3T0 881 577 C, 3T0 881 581 C, 3T0881581C
- Location on the vehicle: Front, Left
- Category: Additional Seat Parts
Purpose and vehicle placement
The presented storage compartment is a component mounted in the front, left part of the cabin, under the driver’s seat. Thanks to its dedicated fit for the seat structure in the Seat Leon 5F Mk3 model, it ensures:
- stable seating in the seat rails and mounting points,
- easy access for the driver without the need to reach into the trunk or the rear of the vehicle,
- full preservation of seat adjustment functionality.
Such placement allows for convenient storage of small items – documents, small tools, or accessories – without interfering with the luggage space and without affecting driving comfort.
Construction and function of the seat storage compartment
The seat storage compartment in this model has been designed as an integral part of the seat, taking into account the geometry of the rails and the shape of the upholstery. The design ensures:
- adequate body rigidity, reducing deflection when fully loaded,
- smooth sliding in and out, which facilitates daily use,
- preservation of clearance under the seat so as not to interfere with factory wiring harnesses or mounting elements.
Thanks to this, the storage compartment is a practical addition to the interior equipment, improving space organization without the need to modify the seat structure.
Benefits of using an original storage compartment
Using an original component intended for a specific vehicle model brings a number of measurable benefits:
- Factory fit – maintaining the correct geometry relative to the seat rails and floor, without play or tension.
- Consistent interior aesthetics – the structure and color of the material are adapted to the styling of the Seat Leon 5F Mk3 cabin.
- Hassle-free installation – the mounting points provided by the manufacturer allow for installation without structural modifications.
- Functional use of space – the ability to organize small accessories in a place easily accessible to the driver.
This solution will be especially appreciated by users who frequently travel with a larger amount of equipment and want to keep the interior in a more practical and organized layout.
Component condition and service application
The seat storage compartment comes from dismantling and is offered as a used part, which makes it an attractive cost alternative to a new component while maintaining the factory design. It will work well both as a replacement for a damaged or missing storage compartment and when retrofitting the car with additional space for small items.
Before installation, a standard visual inspection and verification of compatibility with the specific seat equipment version in the given vehicle is recommended.
If you are planning a comprehensive repair or upgrade of the seating area in your Seat and need other components from the same group, such as rails, side covers, or additional storage modules, check the available parts in the Other Seat seat parts category.
Part selection by OEM number and technical support
When selecting a seat storage compartment for a specific equipment version, it is worth using the OEM number and vehicle data to avoid installation problems. In practice, this means comparing the component’s design with the currently installed seat and verifying compatibility in the service documentation.
To facilitate the matching process, you can use the practical tips described in the guide on identifying parts by factory numbers and vehicle data: how to choose the right car part by VIN and OEM number.
If you are also interested in the impact of using used components on driving comfort and vehicle behavior, it is worth reading the article discussing the differences in the construction and operation of standard and sports components: Standard vs. sports suspension – differences in construction and selection of used parts.





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