Mercedes W221 Windshield Windscreen Wiper Motor Linkage Right O/S A2218204442

The Mercedes W221 Right Front Wiper Motor Mechanism is an original wiper system component, designed for installation on the right side of W221 generation Mercedes S-Class vehicles. This component ensures a factory fit, maintaining proper wiper arm geometry and stable operation with the vehicle's electrical system.

Specifications and technical data

• SKU: lhd-A2218204442
• Mark: Mercedes
• Condition: Used
• OEM Part Number: A2218204442
• Substitutable numbers: A2218204442, A 221 820 44 42
• Location on the vehicle: Right
• Category: Rear View Mirrors

Purpose and function of the mechanism

The front right wiper motor mechanism is responsible for driving and guiding the passenger-side wiper arm. This component transfers torque from the drive to the wiper linkage and axle, ensuring smooth, consistent movement of the blade across the windshield. A properly functioning mechanism directly impacts the driver's visibility in adverse weather conditions and driving safety.

The original design dedicated to the W221 guarantees compatibility with the factory mounting system, working kinematics and range of motion, without the need for modifications or adaptations.

Construction and fit for Mercedes W221

The mechanism is designed specifically for the W221 body, taking into account the characteristic shape of the windshield and the position of the wiper axis. This allows:

• the correct resting position of the arm on the right side is maintained,
• the wiper movement covers the area of the windshield intended by the manufacturer,
• The mounting points match the factory mounting points on the bodywork, making installation easier.

The location on the right side of the vehicle means that the component works with the left side as part of a single system, but is responsible for the independent operation of the right arm in accordance with the control logic used in the Mercedes W221.

Condition, origin and benefits of choosing a used part

The mechanism offered comes from a Mercedes vehicle and is a used part. These types of components, when properly maintained, have a long service life, so choosing a proven used part is often a sensible alternative to substitutes of unknown origin.

Purchasing a used wiper mechanism includes:

• factory fit to the installation and body structure,
• maintaining the original operating characteristics of the wiper system,
• reducing repair costs while maintaining OEM quality.

If you want to learn more about the benefits of using used parts in premium cars, it is worth reading the article describing the benefits of such a solution: is it worth choosing used components in premium cars ?

Assembly and operational aspects

The front right wiper motor mechanism is designed to be installed in the factory location, using the original mounting points. When properly installed:

• there is no need to interfere with the pit structure,
• Compatibility with the factory wiper control is maintained,
• the system operates within the load range specified by the manufacturer.

Before installation, it is recommended to check the condition of the wiper arms and blades to fully utilize the mechanism's efficiency and ensure even cleaning of the windshield.

Supplement to the offer – Mercedes rearview mirrors

If you're also looking for other rearview mirrors for Mercedes, you can visit our dedicated category, where you'll find a wide selection of parts tailored to various models of this brand: Mercedes rearview mirrors . This allows you to gather key components that impact visibility and driving safety in one place.

Summary

The Mercedes W221 Right Front Wiper Motor Mechanism is an original, used component designed for installation on the right side of W221 S-Class models. It ensures proper operation with the wiper system, stable operation of the passenger-side arm, and maintenance of factory windshield cleaning parameters, which translates into comfort and safety during vehicle operation.