BMW 1 Series F20 F20N LCI Joint Seal Gasket Door Front Right O/S 7240850

BMW F20 Front Door Seal Lower 7240850 is an original part from the Door Seals category, designed for installation on the front right door of BMW F20 models. The carefully designed profile and precise shape ensure a tight seal against the car body and stable integration with the door structure, contributing to a more comfortable and quieter ride.

Specifications and technical data

• SKU: 7240850
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7240850
• Substitutable numbers: 51337240850, 7240850
• Location on the vehicle: Front, Right
• Color: Black
• Category: Door Seals

Purpose and Fit for BMW F20

This seal has been specifically developed for the front passenger door of the BMW F20. Its appropriate contouring and factory geometry allow for precise fitting into the original mounting points, without the need for modifications or force. This ensures consistency with the factory body line and proper door operation throughout its opening and closing range.

Technical and Functional Characteristics

The seal, in black, blends harmoniously with the factory finish of the sills and the lower part of the door, maintaining visual consistency with other body elements. The component's design is engineered to:

• limit the ingress of water and dirt into the door cavity,
• reduce wind noise during driving,
• support the maintenance of a stable door position relative to the car body,
• retain appropriate flexibility within typical operating temperature ranges.

Its placement on the front right side of the vehicle means this part significantly impacts passenger comfort and protects the lower door edge from excessive dirt.

Condition of the Part and Benefits of Choosing OEM

This seal comes from the original BMW production line, meaning it retains factory fitting parameters and integrates with other door components without the risk of dimensional incompatibility. As a used part, it represents a sensible choice for users looking to restore proper door sealing while managing repair costs. Its original origin promotes structural consistency of the vehicle and minimizes the risk of installation issues.

Installation and Practical Application

The front door lower seal on the BMW F20 is a component exposed to water, road salt, and minor stone impacts during operation. Replacing a worn component with a functional one allows for:

• reducing the potential for moisture accumulation in the lower part of the door,
• improving interior acoustics by reducing noise from the sill area,
• maintaining the aesthetic appearance of the sill line and the lower door edge,
• increasing the comfort of daily vehicle use, especially at higher speeds.

Due to its factory fit, installation is straightforward and does not require non-standard mounting solutions, which is important for both workshops and DIY users servicing their vehicles.

BMW Door Seals – Selecting the Right Parts

If you are looking for other BMW Door Seals compatible with specific body styles or vehicle sides, please check our dedicated category: BMW Door Seals. There you will find a wide selection of parts for various models, making it easier to assemble a complete set of seals for your car.

For drivers planning more extensive vehicle maintenance, including powertrain-related work, a guide on choosing and operating transmissions may be helpful – you can find more practical information in the article: Gearbox: Manual, Automatic, or DSG – Common Faults and a Used Gearbox Buying Guide.