Mercedes W221 C216 Electrical Handbrake Parking Adjuster Actuator A2214302849

Mercedes W221 C216 Electrical Handbrake Parking Adjuster Actuator is an original component from the Brake cables group, designed for the parking brake system in Mercedes luxury class models. This solution is created to maintain factory performance characteristics, stable mechanism operation, and consistency with other brake system components.

Specifications and technical data

• SKU: A2214302949
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2214302949
• Substitutable numbers: A2214302949, A 221 430 29 49, A2214302849, A 221 430 28 49, A2214300649, A 221 430 06 49, A2214420636, A 221 442 06 36, KZ
• Category: Brake Cables

Purpose and function in the brake system

The parking brake actuator is responsible for precisely transferring the control force to the brake mechanism, ensuring proper engagement and release of the parking brake. In Mercedes W221 and C216 vehicles, it is crucial for maintaining vehicle stability while parked, especially on inclines and during frequent parking in urban conditions.

Thanks to a design consistent with factory solutions, this component works with other brake system parts without the need for modifications, which facilitates service and reduces the risk of operational issues.

Benefits of using an original actuator

Using an original actuator in the parking brake system allows for maintaining the parameters specified by the vehicle manufacturer. Key advantages include:

• Consistency with factory design – perfect fit for the brake system geometry in the Mercedes W221 and C216.
• Stable parking brake operation during daily use.
• Reduced risk of uneven brake engagement and associated malfunctions.
• Compatibility with existing mounting points and cable routing.

For workshops and users, this means predictable installation, easier diagnostics, and a lower risk of needing re-adjustments after replacement.

Component condition and service application

The offered actuator is a used product from disassembly, which allows for significantly reducing repair costs while maintaining the original manufacturer's specifications. This solution is particularly beneficial for comprehensive work within the brake system when multiple components are being replaced simultaneously.

Due to its OEM design, the part performs well both in routine repairs and when restoring the vehicle's factory configuration after previous non-original modifications.

Technical support and part selection

The parking brake actuator has an assigned OEM part number and associated interchangeable numbers, which facilitates clear identification in service catalogs and part selection systems. This is especially important when working with different model years and equipment versions of the Mercedes W221 and C216, where minor design differences can affect compatibility.

If you are planning a comprehensive repair or upgrade of the braking zone in your Mercedes and need other elements from the same group, such as cables, guides, or mounts, check the available parts in the Mercedes brake cables category.

How to reduce brake system repair costs

Choosing original, used brake system components – such as the parking brake actuator – allows you to combine safety with a reasonable budget. It is worth paying attention to the correct selection of parts, compliance with the OEM number, and the technical condition of the element before installation.

If you want to better understand how to effectively use recycled parts in the brake system, how to evaluate their suitability, and what to look for during installation, read the article: Brake calipers under the microscope: how to reduce brake system repair costs by choosing verified recycled parts.