Seat Leon 1P Mk2 FR Front Door Window Glass Glazing AS2 Left N/S 1P0845201B

Seat Leon 1P Mk2 FR Front Door Window Glass Glazing is a precisely fitted component from the Car windows category, designed for installation on the driver's side in the front door. Thanks to its appropriate profile and AS2 glass standard, it ensures clear visibility and stable operation with the window regulator mechanism, which translates into comfort during daily use.

Specifications and technical data

• SKU: 1P0845201B
• Mark: Seat
• Condition: Used
• OEM Part Number: 1P0845201B
• Substitutable numbers: 1P0845201B, 1P0 845 201 B
• Location on the vehicle: Front, Left
• Category: Car Glass

Purpose and fitment

The presented window glass is designed as a component for the front left door in the Seat Leon 1P Mk2 generation model in the FR version. Its placement in the front – left side of the body zone means it is a key component responsible for driver visibility and proper cabin sealing on the driver's side. The glass construction is adapted to factory guides, seals, and mounts, which facilitates installation and reduces the risk of issues with closing or the operation of the lifting mechanism.

AS2 glass characteristics

The AS2 marking indicates the use of glass with parameters compliant with the requirements for side windows in passenger vehicles. This type of glass provides:

• appropriate light transmittance for side windows,
• stable behavior during temperature changes,
• safe shattering in case of damage, reducing the risk of serious injury.

Thanks to this, the window performs well in daily use, providing the driver with a clear view of the surroundings and compliance with vehicle safety requirements.

Condition of the item and benefits of choosing a used part

The product is in the used car windows category, which allows combining functionality with a reasonable repair cost. Choosing a used window is a good solution in situations such as:

• mechanical damage (cracking, shattering, deep scratching),
• the need for a quick replacement after a collision,
• a limited budget while maintaining fitment for a specific model.

The original glass from dismantling retains factory geometry and compatibility with the body, which facilitates service work and shortens installation time.

Function in the vehicle and installation aspects

The front left door window in the Seat Leon 1P Mk2 FR is responsible not only for visibility but also for:

• proper cooperation with the exterior mirror on the driver's side,
• sealing the interior against water and noise,
• stable operation of the window lifting and lowering mechanism.

During installation, it is important to maintain the correct alignment in the guides and check the mechanism's operation after installation. Using an element dedicated to a specific side and position in the vehicle minimizes the risk of glass stress and door closing problems.

Expansion of the vehicle window system

If you are planning a comprehensive repair or upgrade of the side glazing zone in your Seat and need other elements from the same group, such as side door windows, quarter glass, or additional glazing elements, check the available parts in the Seat car windows category.

How to consciously choose used parts

When selecting a used window, it is worth paying attention to compliance with manufacturer markings, glass type, and placement on the vehicle. Information on the differences between original, replacement, and used parts may also be helpful – this is described in detail in the article Original, replacement, or used – which car parts are the most cost-effective?, where you will find practical cost and quality comparisons.