BMW 1 Series F20 Rear Left Right N/O/S Door Edge Protection Sealing Seal Gasket

BMW F20 Rear Door Seal - Rear is an original part from the Door Seals category, designed for installation on the rear of BMW F20 models. Its precisely shaped profile ensures a tight seal against the body, reducing noise, moisture ingress, and unwanted contaminants from entering the vehicle's interior.

Specifications and technical data

• SKU: 7240834
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7240834
• Substitutable numbers: 7320395, 51337320395, 51347240834, 7240834
• Location on the vehicle: Rear, Right, Left
• Category: Door Seals

Intended Use and Vehicle Placement

This seal is designed for installation on the rear of the BMW F20 body, with the possibility of use on both the right and left sides. This fitment for the rear doors allows for the preservation of the original sealing geometry, which translates to a stable seating of the component on the door frame and proper door closure.

Vehicle placement includes:

• the rear of the body,
• the right side,
• the left side.

This means a single seal reference can be used in various installation configurations within the rear axle of the vehicle, simplifying the selection of the correct component during bodywork service.

Technical and Functional Characteristics

The rear door seal in the BMW F20 is responsible for maintaining the seal between the door edge and the body. The appropriately selected rubber compound and working profile ensure:

• prevention of water and moisture ingress into the cabin,
• reduction of air noise at higher speeds,
• stable door guidance during closing,
• protection of metal edges from abrasion.

As a part from the BMW OE line, this seal maintains factory-specified fitment to the door frame and body contours. This eliminates the need for modifications during installation, and the contact line remains consistent with the vehicle manufacturer's design.

Condition of the Part and Benefits of Using OE Parts

The offered seal is a used part, which means it allows for an economical replacement while maintaining the original BMW specifications. Compared to aftermarket alternatives, an OE part ensures:

• factory-perfect fit to the shape of the BMW F20 doors,
• visual consistency with other body seals,
• preservation of the manufacturer's designed sealing line.

Using an original rear seal allows for the restoration of proper door sealing after a collision, body repair, or natural wear of rubber components, without the need to experiment with unreliable aftermarket parts.

Why Replace the Rear Door Seal in a BMW F20

A worn or deformed door seal can lead to a range of operational issues. Replacing it with a functional OE part allows you to:

• reduce water ingress into the sills and interior,
• limit interior window fogging,
• decrease road noise and wind noise in the cabin,
• protect door edges from corrosion.

For drivers who prioritize acoustic comfort and body durability, a correctly selected rear door seal is one of the key elements in maintaining the vehicle in good technical condition.

Related BMW Door Seals and Technical Knowledge

If you need other parts from the BMW Door Seals category, check out the BMW door seals available in our store to select complete body sealing for your model. For drivers interested in a broader perspective on vehicle component condition, including the impact of suspension on comfort and body sealing, the article: Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers may be helpful.