Description
Visual condition of the part
The product shows signs of use visible in the photos.
Seat Leon 1P Mk2 Door Wing Exterior Mirror Electric Heated Left N/S is a factory-original body component designed for precise installation in the side area of the vehicle. It provides convenient adjustment from the cabin and a stable field of view in various weather conditions, which translates into safer maneuvering and everyday driving comfort. As a part of the Exterior Mirrors group, it serves as a functional solution when replacing a damaged component after a collision or due to operational wear.
Specifications and technical data
- SKU: RHD-1P2857507A-PRIM
- Mark: Seat
- Condition: Used
- OEM Part Number: 1P2857507A
- Substitutable numbers: 1P2857507A, 1P2 857 507 A
- Location on the vehicle: Left
- Category: Mirror Assemblies
Purpose and function in the vehicle
The presented mirror has been designed for installation on the left side of the body in the second-generation Seat Leon 1P model. Its design is matched to the factory door line, ensuring a consistent vehicle appearance and proper aerodynamics. This component is responsible for monitoring the side and rear zones, which is crucial when changing lanes, overtaking, and parking in dense urban areas.
The electric version allows for convenient adjustment of the mirror angle from inside the car, without the need for manual adjustment from the outside. The integrated heating supports maintaining the clarity of the mirror surface during rain, snow, and at low temperatures, reducing fogging and frost accumulation.
Key technical features
- Dedicated to a specific body generation, which facilitates fitting to the door and electrical installation.
- Electric glass position adjustment, allowing for quick adaptation of the field of view to the driver.
- Mirror heating function, improving visibility in winter conditions and high humidity.
- Factory housing geometry, ensuring proper image reproduction and stability at higher speeds.
Thanks to these properties, the mirror will prove useful both as a replacement part after mechanical damage and during planned upgrades of vehicle equipment to a version with electric adjustment and heating.
Benefits of using an original exterior mirror
Using an original mirror from the Exterior Mirrors group allows you to maintain the vehicle’s factory parameters in terms of visibility and ergonomics. Proper fitment to the door reduces the risk of wind noise and leaks, and the correct angle of the body facilitates proper observation of the blind spot. The electric version with heating increases the comfort of using the car in daily operation, especially during frequent commutes in changing weather conditions.
A used component is a good choice for post-accident repairs when a reasonable cost is important while maintaining compliance with factory specifications. This allows for restoring the original functionality of the vehicle without the need to use replacements with uncertain fitment.
Installation and fitment to the system
The mirror has been prepared for installation at the factory mounting points in the driver’s door. The design provides for integration with the vehicle’s original electrical harness, which facilitates the connection of the adjustment and heating functions. When replacing, it is recommended to compare the removed component with the newly installed one in terms of housing shape and the type of electrical connector to ensure full functional compatibility.
A properly selected mirror reduces the time required for service work and minimizes the risk of additional installation modifications. This is a practical solution for both workshops and users performing basic body repairs themselves.
Expanding the visibility zone in Seat models
If you are planning a comprehensive repair or upgrade of the side body area in your Seat and need other elements from the same group, such as housings, glass inserts, or complete adjustment sets, check the available parts in the Seat Exterior Mirrors category.






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