Mercedes SLK R171 Heater Blower Motor Fan Cooling Unit Actuator A1718350104

The Mercedes SLK R171 blower motor is an original ventilation system component responsible for efficient cabin cooling and heating. This used fan module with an airflow control actuator ensures stable blower operation, improving driving comfort and air conditioning system effectiveness. By maintaining its factory design, it perfectly integrates with the electrical system and climate control of the Mercedes SLK R171.

Specifications and technical data

• SKU: rhd-A1718350104
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1718350104
• Substitutable numbers: A1718350104, A 171 835 01 04, BG
• Category: HVAC Blower Motor & Wheel

Purpose and Function in the Ventilation System

The presented blower motor with fan wheel and airflow actuator is dedicated to the Mercedes SLK R171 generation. It is responsible for:

• pushing air through the heater core and air conditioning evaporator,
• stabilizing blower performance at all speeds,
• precise control of airflow direction and intensity within the cabin.

By preserving its original geometry and operating parameters, this component allows for the restoration of proper ventilation system function without the need for system modifications.

Construction and Benefits of the "Blower Motors and Wheels" Category

The offered component belongs to the Blower Motors and Wheels category, meaning it combines an electric drive with a precisely profiled impeller. This construction ensures:

• efficient airflow while maintaining an acceptable noise level,
• proper cooling of interior components and windows,
• compatibility with the factory climate control and heating system.

For Mercedes vehicles, maintaining the original blower characteristics is particularly important. Using the correct blower motor reduces the risk of vibrations, unwanted noises, and electrical system overload.

Benefits of Using an Original Mercedes Component

Choosing an original Mercedes component over aftermarket alternatives offers a range of practical benefits:

• factory fit for the heater core housing and air ducts,
• compatibility with climate control module operating parameters,
• maintenance of the airflow characteristics intended by the manufacturer for each speed setting.

A used component of this caliber can significantly reduce repair costs while maintaining high-quality ventilation system performance. This is a sensible solution for both standard replacement of a worn-out motor and comprehensive interior refurbishment of the vehicle.

Condition, Installation, and Practical Application

The offered blower motor with fan wheel and actuator is a used part, allowing for an economical repair of the ventilation system in the Mercedes SLK R171. Due to its original construction, it can be installed in place of the factory component without requiring system adaptation or wiring harness modifications.

This solution is particularly effective in situations where the vehicle exhibits symptoms such as:

• irregular blower operation,
• no response to fan speed changes,
• weak airflow from the vents.

Replacing the complete module restores proper system function without the need to disassemble and repair individual components.

Mercedes Blower Motors and Wheels – Selecting the Right Component

If you are looking for other Mercedes blower motors and wheels compatible with specific models of this brand, check out our dedicated category: Mercedes Blower Motors and Wheels. You will find a wide selection of original used components there, making it easier to choose the right solution for your car.

Used Parts for Blower System Tuning and Modernization

For modernization projects and light interior tuning, it is often worthwhile to consider proven used parts. You can learn how to consciously choose used components and utilize them in vehicle upgrades in the article: Best Used Parts for Tuning Your Car. This provides practical knowledge for planning repairs and modifications to your Mercedes SLK R171.

For owners of Mercedes youngtimers looking to restore full functionality to their ventilation and air conditioning systems, a guide on restoring cars from the 1998-2012 era may also be helpful: Second Life for Youngtimers – How Used Car Parts Revitalize Cars from 1998-2012. You will find practical tips on selecting used components, including those from the blower motors and wheels category.