BMW E87 Edge Protection Seal Gasket Door Rear Left Right N/O/S 7066618

BMW E87 Door Seal Edge Rear Left Right 7066618 is an original part from the door seals category, designed for installation on the rear edge of the door on the left or right side. It ensures a tight door closure, reduces wind noise, and improves acoustic comfort inside the BMW 1 Series E87.

Specifications and technical data

• SKU: 7159212
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7159212
• Substitutable numbers: 7159212, 51727159212, 7066618
• Location on the vehicle: Rear, Right, Left
• Category: Door Seals

Intended Use and Fitment for BMW E87

The seal has been specifically designed for the rear part of the doors in the BMW E87, with the possibility of installation on both the left and right sides. Thanks to its construction conforming to factory BMW standards, proper adhesion to the door panel and body is maintained, which translates to stable positioning and correct operation during repeated opening and closing.

This component belongs to the BMW door seals group, meaning full integration with the body line, correct profile geometry, and compatibility with original mounting points in the rear doors.

Construction and Function of the Door Edge Seal

The edge seal is responsible for separating the vehicle's interior from external factors at the critical point where the door meets the body. The working profile has been shaped to:

• limit the ingress of water and moisture into the door interior,
• reduce cabin noise at higher speeds,
• minimize vibrations and creaks at the door-body contact point,
• stabilize the door leaf position when closed.

The appropriately selected material hardness and sealing surface shape allow for even pressure along the entire edge length, contributing to driving comfort and enhancing the subjective perception of door closing quality.

Characteristics of a Used Part

The offered seal is a used part, sourced from disassembly. Such components are often chosen as an economical alternative to new parts, especially for rubber and sealing elements where maintaining the correct profile and body compatibility is crucial.

In practice, this means the possibility of restoring proper door sealing in the BMW E87 without the need to invest in a new set, while maintaining the original manufacturer's specifications. A used edge seal is particularly suitable where the existing element has become worn, cracked, or mechanically damaged.

Benefits of Installing an Original BMW Door Seal

Using an original rear door edge seal for the BMW E87 allows you to:

• restore the factory level of cabin soundproofing,
• reduce wind noise that occurs at higher speeds,
• limit the risk of water entering the sill area and door interior,
• maintain the aesthetic appearance of the door line and even adhesion to the body.

Additionally, installing an original part from the door seals group does not require modifications or adjustments of aftermarket alternatives, which reduces installation time and the risk of leaks resulting from an incorrect profile.

Application in Service and Body Repairs

The BMW E87 rear door edge seal is particularly useful for:

• post-accident and paint repairs of rear doors,
• removing corrosion damage in the sill and door edge areas,
• restoring the sealing system after years of use,
• vehicle acoustic upgrades when existing seals have lost their elasticity.

Thanks to its dedicated design for the rear left and right sides, the same type of part can be used on both sides of the vehicle, maintaining structural and visual consistency.

If you need other BMW door seals for your car, check out our dedicated category: BMW door seals.

Want to expand your knowledge about body parts and related systems, including components used in BMW cars? Check out our guide: performance exhaust systems and used parts for BMW and other brands.