Mercedes-Benz E-Class S211 W211 Windscreen Wiper Motor Cable Wiring A2115409009

Mercedes-Benz E-Class S211 W211 Windscreen Wiper Motor Cable Wiring is an original windscreen cleaning system component designed for the W211/S211 generation E-Class models. Thanks to its factory design and perfectly matched wiper motor wiring harness, it ensures the proper operation of the wiper mechanism and a stable connection to the vehicle's electrical system. This is a practical service solution for users who want to restore the efficiency of the wiper system in accordance with the manufacturer's standards.

Specifications and technical data

• SKU: rhd-A2115409009
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2115409009
• Substitutable numbers: A2115409009, A 2115409009, A 211 540 90 09, EM
• Category: Other Interior Parts & Accessories

Purpose and function in the vehicle

The presented item is a windscreen wiper motor wiring harness dedicated to the Mercedes-Benz E-Class W211 series and the S211 estate version. It is responsible for transmitting control signals and power between the wiper motor and the vehicle's electrical system, which has a direct impact on:

• proper operation of the wiper speed settings,
• electrical stability of the system,
• trouble-free starting and stopping of the wipers in the set position.

Thanks to the use of an original design solution, compatibility with the factory mounting and connectors used in this generation of the Mercedes-Benz E-Class is maintained.

Construction and technical aspects

The wiring harness working with the wiper motor has been designed for the specific electrical architecture of the W211/S211 models. This means matched wire lengths, appropriate conductor cross-sections, and connectors compatible with the factory sockets in the vehicle. Such a solution:

• facilitates installation without the need for system modifications,
• reduces the risk of connection errors and voltage drops,
• ensures proper cooperation with the body control modules.

The original design of the harness helps maintain tightness and resistance to typical operational loads in the cowl area, such as moisture or temperature changes.

Service application and installation

The component is suitable for repairs of the wiper system in the Mercedes-Benz E-Class W211/S211, especially in situations where wires or connectors have been damaged, or there are issues with the wiper motor power supply. Using the original harness allows you to:

• restore proper electrical communication in the wiper circuit,
• minimize the need for additional system diagnostics,
• maintain compliance with factory service documentation.

For workshops and users, this means a faster, more predictable repair process and a reduction in the risk of recurring faults resulting from improper system modifications.

Product characteristics and benefits of choosing it

The offered item comes from the Mercedes brand, which translates into maintaining factory standards of workmanship and fitment for the specific E-Class generation. Choosing the original wiper motor harness means, among other things:

• certainty of compatibility with the vehicle's electrical system,
• maintenance of the wiper operating parameters specified by the manufacturer,
• reduction of the risk of installation problems after assembly.

The product is in the Other group, which means it is a specialized supplementary component, essential for comprehensive repairs of the wiper system and body electrical installation.

If you are planning a comprehensive repair or upgrade of the cowl area and wiper system in your Mercedes and need other components from the same group, such as additional harnesses, connectors, or electrical accessories, check the available parts in the Other Mercedes category.

Technical support and additional knowledge

When planning repairs and upgrades in luxury vehicles, it is worth using reliable sources of knowledge regarding the structural differences between individual model versions. In the context of comparing technical solutions in premium cars, an article discussing the differences in powertrains and chassis, available here, may be helpful: Audi RS vs other models – what is hidden under the hood and chassis?.