Front Passenger Window Switch Assembly With Control Button for Mercedes-Benz W204

The Mercedes-Benz W204 Passenger Window Switch Assembly with Control Button is a precise aftermarket replacement designed to restore smooth, reliable operation of your front passenger window across multiple MB models. Built to match the original form and function, this switch replaces worn or unresponsive controls so you can open or close the window with a single, confident press.

Key compatibility includes Mercedes-Benz CLA W117 C117 GLA X156 A-Class W176 B-Class W246 and W204 passenger variants, with part references A2128208310 and A2049058202 (also listed as 2049058202/2049058102). It’s a straightforward, plug-in replacement with a 4-pin configuration, ensuring a snug, secure connection to your vehicle’s electrical system. The assembly is crafted from durable ABS plastic for long-lasting performance in everyday driving conditions.

Designed for reliability, this switch is manufactured by our own factory as an aftermarket component (not original VAG). It’s supported by ISO 9000 quality standards to give you confidence in a solid, functional replacement that fits right the first time.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

At intercyprus.com since 2002 — trusted for quality and reliability.

Benefits & Tips

• Restore passenger-side window control with a direct-fit replacement that matches the original layout and button configuration, so no guesswork is needed during installation.
• Choose this 4-pin window switch to ensure compatibility with the listed MB models and part numbers, reducing the risk of misfit components.
• Keep a spare on hand as a cost-effective maintenance option to minimize downtime if a window switch fails in the future.

Product specifications

• Brand Name: NONE
• Model Name: 2049058202 / A2049058202
• Item Type: Window Control Switch
• Part Numbers: A2128208310 / A2049058202
• Fit: For Mercedes-Benz CLA W117 C117 GLA X156 A-Class W176 B-Class W246; W204 Passenger Window Switch Assembly
• Material Type: ABS plastics
• Item Length: 8 inch
• Item Width: 2 inch
• Item Height: 4 inch
• Item Weight: 0.05 kg
• Origin: Mainland China
• External Testing Certification: ISO9000
• Warranty: Yes
• Condition: New
• Special Features: No
• Customized: Yes

Package includes:

• Window Switch (4Pins) X 1

Warnings/Reminders

If you are unsure whether this switch can apply to your car, please contact us before purchase during our business hours GMT+8 8:00-23:00. This ensures the part matches your vehicle’s specifications and avoids fitment issues.

Warranty & Certifications note: All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Providing quality and trusted service since 2002 at intercyprus.com.