BMW E46 Side Window Edge Protection Seal Rear Left Right N/O/S 7047349

BMW E46 Side Window Seal Left Right Rear is an original part from the Window Seals and Trim category, designed for installation on the rear left or right side window in BMW 3 Series E46 models. It ensures a tight fit for the window, reduces wind noise, and helps maintain proper interior protection against water and contaminants.

Specifications and technical data

• SKU: 7047349
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7047349
• Substitutable numbers: 51727047349, 7047349, 51724304749, 4304749, 51724304837, 4304837
• Location on the vehicle: Rear, Right, Left
• Part type: Window Seal
• Category: Window Seals, Gaskets & Trims

Vehicle Application and Placement

The presented BMW E46 side window seal is designed for installation on the rear of the vehicle body, on either the left or right side. This placement requires precise fitting to the window frame's contour to maintain the correct window geometry and stable operation during opening and closing.

Proper fitting of the seal in this area is important for:

• reducing wind noise at higher speeds,
• minimizing moisture ingress into the vehicle interior,
• maintaining correct window pressure against the door frame or body.

Technical and Construction Characteristics

This seal belongs to the OEM (Original Equipment Manufacturer) class of body parts from BMW, meaning it retains factory shapes, profiles, and contact points. This allows for proper pressure distribution around the entire window perimeter and even force distribution during window mechanism operation.

Key construction features:

• profile tailored to the side window frame in the BMW E46,
• designed contact zones for the glass and bodywork,
• compatibility with factory mountings and guides.

By retaining the original geometry, installation does not require body modifications or interference with the door or side body panel structure.

Condition of the Part and Benefits of Using a Used Component

The offered seal is an original used part, sourced from disassembly. In practice, this means it retains its factory fit to the BMW E46 bodywork while also serving as an economical alternative to new components. In many cases, a used OEM seal provides a better fit than aftermarket parts with universal profiles.

Using such a solution allows for:

• maintaining the structural integrity of the bodywork with original BMW parts,
• reducing repair costs while ensuring proper functionality,
• restoring the seal of the rear side window without the need for costly replacement of the entire window module.

Why Choose This BMW E46 Side Window Seal

Selecting the correct seal directly impacts acoustic comfort, corrosion protection, and interior durability. By using the original BMW E46 rear left/right side window seal, you gain:

• factory fit to the bodywork without the risk of imprecise adhesion,
• stable window operation in the rear of the vehicle,
• reduced risk of window fogging due to leaks,
• more predictable body behavior around the windows during daily use.

This solution is particularly recommended for replacing damaged, aged, or deformed seals that cause noise, leaks, or window play.

Other BMW Window Seals and Trim and Technical Advice

If you are also looking for other BMW Window Seals and Trim, check out the BMW window seals and trim available in our store to comprehensively ensure the sealing and soundproofing of your car's bodywork.

Considering the use of used parts for other German cars, for example, for tuning or repairs? See practical tips in the article Audi on second-hand parts – tuning and repairs without quality loss, which describes how to effectively use components from the aftermarket while maintaining an appropriate level of quality and safety.