Mercedes SLK R172 Rear Wind Deflector Protection Shield Centre Panel A1728600074

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes SLK R172 Rear Wind Deflector Protection Shield Centre Panel is an original body component designed specifically for roadster models, enhancing driving comfort at higher speeds. Thanks to its precise fit to the rear cabin area, it effectively reduces air turbulence, increasing comfort for both the driver and passenger. It is a practical solution for users who value a quieter ride with the roof down and a cohesive look for the rear interior.

Specifications and technical data

• SKU: A1728600074-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1728600074
• Substitutable numbers: A1728600074, A 172 860 00 74
• Location on the vehicle: Rear
• Category: Window Seals, Gaskets & Trims

Purpose and function of the wind deflector

The presented wind deflector is a component mounted in the rear part of the vehicle, in the central area behind the seats. Its main task is to stabilize airflow in the cabin when driving with the roof open, which reduces noise, drafts, and fatigue during longer trips. The design of the deflector has been developed for the specific geometry of the body, allowing it to work with the line of the side windows and the roof edge to create a cohesive aerodynamic system.

The wind deflector also serves a protective function for the interior – it limits the ingress of dust and small debris into the rear part of the cabin. A well-chosen element of this type helps maintain stable airflow conditions, which translates into more predictable vehicle behavior at higher highway speeds.

Design, fitment, and installation

As an element from the Window seals and trims group, the deflector works with adjacent body surfaces and rear cabin trim elements. The shape and mounting method are adapted to factory mounting points, which facilitates installation and ensures proper adhesion. Proper fitment reduces unwanted vibrations and minimizes the risk of additional wind noise.

The element was designed as part of the original equipment, which is why its geometry and trim line are consistent with the brand's characteristic style. As a result, visual consistency of the rear cabin area is maintained after installation, and the deflector does not look like an aftermarket addition, but rather an integral part of the structure.

Performance characteristics and benefits

The wind deflector in this vehicle model provides a number of practical benefits in daily use:

• reduction of air gust intensity around the head and neck area when driving with the roof open,
• reduction of aerodynamic noise in the cabin, which improves the comfort of conversations and audio system listening,
• more stable thermal conditions in the interior, especially at lower temperatures,
• protection of the rear cabin area against excessive influx of dust and small debris.

Due to the factory origin of the element, compatibility with the body structure is maintained, as well as predictable behavior in various operating conditions. This is a particularly beneficial solution for drivers who frequently use the convertible roof function and expect higher driving comfort without the need for additional, universal accessories.

Condition, origin, and environmental aspect

The offered deflector comes from a Mercedes vehicle and is a used part, which allows for combining functionality with a reasonable cost approach. Choosing an original part from dismantling is also a conscious decision towards reducing the consumption of raw materials and energy needed to produce new components. For users interested in the impact of automotive on the environment, we have prepared material explaining how such purchases support sustainable development – more information can be found in the article Sustainable automotive: How buying original used parts reduces the carbon footprint and protects the environment?.

Complementary elements and rear area expansion

If you are planning a comprehensive repair or upgrade of the rear area in your Mercedes and need other elements from the same group, such as additional trim strips, window seals, or covers that work with the deflector, check the available parts in the Mercedes window seals and trims category.