Mercedes SLK R171 Wing Mirror Glass Heated Door Left N/S A1718100121

Mercedes SLK R171 Wing Mirror Glass Heated Door Left N/S is an original component from the Mirror glass category, designed for installation on the left side of the vehicle body. The heated working surface improves visibility in difficult weather conditions, and the factory fit ensures secure seating in the mirror housing and a stable image while driving.

Specifications and technical data

• SKU: A1718100121
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1718100121
• Substitutable numbers: A1718100121, A 171 810 01 21
• Location on the vehicle: Left
• Category: Mirror Glass

Purpose and fitment

The presented insert has been designed specifically as left mirror glass for Mercedes SLK R171 series models. The support structure and the geometry of the glass are adapted to the factory mirror housing, which facilitates installation and allows for maintaining the original body line and the correct geometry of the driver's field of view.

Thanks to the use of the correct profile and appropriately selected curvature, the image in the mirror remains clear, and distortions are limited to the level intended by the vehicle manufacturer. This is particularly important when maneuvering, changing lanes, and driving at higher speeds.

Heating function and safety

The mirror insert is equipped with a heating layer, which, when connected to the vehicle's electrical system, supports the rapid removal of water vapor and frost from the glass surface. Maintaining a clear field of view on the left side of the vehicle translates into better control over the surroundings, especially in rain, at low temperatures, and during night driving.

Heated mirror glass helps reduce the need for manual cleaning of the mirror, which increases user comfort and reduces the risk of mechanical damage resulting from frequent touching of the reflective surface.

Performance characteristics and installation

As an original Mercedes brand element, the mirror insert maintains compliance with factory quality and ergonomics standards. The properly prepared back of the glass allows for correct seating in the adjustment mechanism, which enables smooth adjustment of the mirror angle from inside the vehicle.

The product is in used condition, which means it may show signs of previous use, but it remains a functional solution for drivers looking for an original component with predictable performance parameters. Replacing just the mirror glass is cost-effective compared to a complete mirror assembly, while at the same time allowing for the restoration of proper visibility on the driver's side.

Benefits of using original mirror glass

Using a dedicated mirror insert in the Mercedes SLK R171 allows you to maintain optical consistency with the vehicle's other mirrors and avoid problems typical of replacements with imprecise geometry. A stable image, correct distance representation, and effective heating influence driving safety and daily comfort.

If you are planning a comprehensive repair or upgrade of the side visibility zone in your Mercedes and need other elements from the same group, such as additional inserts, complete mirror modules, or dedicated housings, check the available parts in the Mercedes mirror glass category.

Additional information and part selection by numbers

When selecting used body elements and mirror accessories, it is worth using the manufacturer's markings and vehicle data to ensure full installation compatibility. In the case of more advanced components, such as engines or electronic modules, specialized guides on identifying parts by numbers and by VIN number may be helpful – for example, such as the article Five-cylinder Audi engine – a legend from Quattro to RS3 and how to take care of it with original Audi parts, which discusses a practical approach to selecting used OEM elements.