Mercedes SLK R171 Door Seal Front Left N/S Door Sealing Gasket A1717200354

The Mercedes SLK R171 Front Left Door Seal is a precisely fitted component from the Window Seals and Trim category, designed for installation on the front left door. It ensures a tight seal for the door area, reduces noise, and protects the interior from water and dirt, providing a quiet and comfortable ride. With a design that adheres to manufacturer standards, this solution allows you to restore the original sealing performance of your Mercedes SLK R171.

Specifications and technical data

• SKU: A1717200354
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1717200354
• Substitutable numbers: A1717200354, A 171 720 03 54
• Location on the vehicle: Front, Left
• Category: Window Seals, Gaskets & Trims

Intended Use and Body Fitment

This seal has been specifically designed for installation on the front left door of the Mercedes SLK R171 model. Its placement on the vehicle is clearly defined, making it easy to select the correct part for body repairs and eliminating the risk of confusion between the driver's and passenger's sides.

This component belongs to the specialized group of window seals and trim, responsible for proper window operation and a tight seal between the door and the car body. The correct fit of this part is crucial for both acoustic comfort and protection against corrosion in the sill and pillar areas.

Technical and Functional Characteristics

The front left door seal in the Mercedes SLK R171 operates in direct contact with the window and the door frame, making its geometry and flexibility key to proper pressure. The manufacturer's design ensures:

• stable window guidance in the track during raising and lowering,
• reduction of air drafts at higher speeds,
• minimization of road noise and wind noise,
• protection against water ingress into the door interior and cabin.

By maintaining the original mounting geometry, the seal works with the factory mounting points in the door, simplifying servicing and reducing replacement time. This is particularly important in a roadster body style, where the tightness of the door area directly impacts usability comfort with both the roof up and down.

Brand, Origin, and Item Condition

This product comes from the Mercedes range, ensuring compliance with the original design standards for the SLK R171 model. Using a component from the same design line as the vehicle's original equipment helps maintain the body's technical consistency and predictable seal performance over a long service life.

The part is offered in used condition, meaning it has been salvaged and verified for its continued suitability for installation. This is a cost-effective solution that also allows you to maintain the original sealing specification without resorting to aftermarket alternatives with uncertain performance.

Benefits of Using the Correct Door Seal

Selecting the appropriate front left door seal for your Mercedes SLK R171 offers several practical operational benefits:

• improved acoustic comfort inside the vehicle,
• reduced risk of window fogging due to better sealing,
• protection of upholstery and electrical systems in the door from moisture,
• maintenance of proper window lifting mechanism operation.

A correctly fitted seal also helps minimize stress on the door hinges and lock, as the door closes with the resistance intended by the manufacturer. This, in turn, contributes to the durability of the entire door assembly.

Compatibility within Category and Additional Materials

If you need other items from the Window Seals and Trim category dedicated to vehicles of this brand, check out the Mercedes window seals and trim available in our store to complete your body sealing kit.

When undertaking body sealing maintenance, it's advisable to also ensure the proper functioning of systems responsible for interior comfort. Practical tips on selecting used OEM components and maintenance schedules can be found in the article Air Conditioning and Heating – Part Selection and Maintenance for Year-Round Comfort, which will help you plan comprehensive servicing for your car.