Sun Roof Motor Mercedes W176 Sliding Roof Drive Glass Actuator Unit A1769003304

Sun Roof Motor Mercedes W176 Sliding Roof Drive Glass Actuator Unit is an original roof sliding system component designed for the W176 series models. It is a precision drive unit responsible for the smooth opening and closing of the sunroof or panoramic roof, ensuring comfortable and safe operation of the entire mechanism in your Mercedes.

Specifications and technical data

• SKU: A1769003304
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1769003304
• Substitutable numbers: A1769003304, A 176 900 33 04
• Category: Sunroofs & Parts

Purpose and function of the sunroof motor

The Sun Roof Motor Mercedes W176 Sliding Roof Drive Glass Actuator Unit is a key drive component responsible for the movement of the roof panel in vehicles equipped with a sunroof or panoramic roof. It is responsible for:

• controlling the sliding and tilting movement of the roof panel,
• cooperation with the factory comfort control system,
• stable operation of the mechanism throughout the full range of opening.

By using an original solution, the correct operating characteristics are maintained, in accordance with the manufacturer's factory settings.

Benefits of using an original component

Choosing an original sunroof motor from the Panoramic roofs, sunroofs and parts category allows you to maintain the integrity of the entire roof system. The component has been designed specifically for the geometry and loads present in the W176 body, which translates into:

• proper fitment to factory mounts and rails,
• appropriate cooperation with the vehicle's electronics,
• reduced risk of jamming and uneven operation of the roof panel.

This solution is particularly recommended when replacing a damaged drive after a mechanical or electrical failure.

Characteristics of the used component

The offered motor comes from a Mercedes vehicle and is a used component, which represents a reasonable compromise between repair costs and maintaining the original specification. This type of part is a good choice when you want to:

• preserve the factory design of the roof system,
• reduce costs compared to a new subassembly,
• avoid problems with fitting low-quality replacements.

A used original component allows you to restore the proper operation of the sunroof without interfering with the body structure.

Selection and vehicle compatibility

The sunroof motor in the Mercedes W176 works with a specific roof configuration and vehicle electronics, so when selecting a part, it is important to pay attention to compatibility with the car's equipment. The product has a dedicated OEM part number and interchangeable numbers, which facilitates verification of compatibility with a specific equipment version.

To ensure proper fitment, it is worth comparing the markings from the dismantled component or consulting a service center to avoid problems with installation and calibration of the roof system.

Expansion and service of the roof system

If you are planning a comprehensive repair or upgrade of the roof area in your Mercedes and need other elements from the same group, such as rails, seals, or control modules, check the available parts in the Panoramic roofs, sunroofs and parts Mercedes category.

When planning repairs using used components, it is also worth reading practical tips on the selection and operation of such subassemblies – you will find them in the article "Used car parts for Mini Cooper – a way for style and savings", which discusses the approach to purchasing used components in the context of quality and cost-effectiveness.