Description
Check part compatibility by using our vehicle filter options below. If you find your car, this part is compatible.
The heater blower motor fan for Mercedes-Benz SLK models is a direct-fit replacement fan assembly designed to restore proper airflow through your cabin’s HVAC system, ensuring consistent heating and ventilation performance. When the blower fan fails or becomes worn, you may experience weak airflow, unusual noises, or no air from the vents even when the fan is switched on — issues commonly caused by motor wear, dry bearings or electrical faults. This high-quality blower motor fan unit improves air circulation, enhances comfort and helps maintain overall climate control efficiency in your SLK.
OEM Number: A1718350104, 1718350104, A 171 835 01 04, 171 835 01 04
FOR RHD (RIGHT-HAND DRIVE UK VEHICLES)
PETROL MODELS ONLY
Quantity: 1
| Make | Model | Variant | Type | Engine | Chassis | Year |
|---|---|---|---|---|---|---|
| Mercedes-Benz | SLK | Petrol Convertible | 200 Kompressor | 1796cc 120KW 163HP M 271.944 | RWD — R171 | 2004-2011 |
| Mercedes-Benz | SLK | Petrol Convertible | 200 Kompressor | 1796cc 135KW 184HP M 271.954 | RWD — R171 | 2008-2011 |
| Mercedes-Benz | SLK | Petrol Convertible | 280 | 2996cc 170KW 231HP M 272.942 | RWD — R171 | 2005-2011 |
| Mercedes-Benz | SLK | Petrol Convertible | 300 | 2996cc 170KW 231HP M 272.942 | RWD — R171 | 2009-2011 |
| Mercedes-Benz | SLK | Petrol Convertible | 350 | 3498cc 200KW 272HP M 272.963 | RWD — R171 | 2004-2011 |
| Mercedes-Benz | SLK | Petrol Convertible | 55 AMG | 5439cc 265KW 360HP M 113.989 | RWD — R171 | 2004-2011 |
| Mercedes-Benz | SLK | Petrol Convertible | 55 AMG | 5439cc 265KW 360HP M 113.989 | RWD — R171 | 2009-2011 |
| Mercedes-Benz | SLK | Petrol Convertible | 55 AMG | 5439cc 294KW 400HP M 113.989 | RWD — R171 | 2006-2011 |
| Make | Model | Variant | Type | Engine | Chassis | Year |
Our SKU: TMA1718350104_313
All our heater blow motor fans are OEM quality and reliable after-market car parts. This Heater Blower Motor Fan is specifically compatible with Mercedes-Benz: SLK.
Please use our make-model-year tool to check this part’s compatibility with your vehicle. However, please note that our tool is for reference only and we recommend that you check the part number on your old unit prior to purchasing.
If you are still not sure about the compatibility of this part with your vehicle, please supply us with the VIN number or Reg number in our live chat or contact form! You can also find details on our purchasing & shipping guide here.
Key Benefits
-
✔ Restores Proper Airflow – Replaces worn or failed blower motor for smooth air delivery through heater and A/C vents.
-
✔ Quiet Operation – Designed to reduce noise from worn bearings or imbalanced fan blades.
-
✔ Improved Climate Control Performance – Helps maintain even airflow across all fan speed settings for better cabin comfort.
-
✔ OEM-Style Fitment – Compatible with Mercedes SLK (R171 / various years) with a direct replacement design that mounts in existing HVAC housing.
-
✔ Easy Replacement – Plug-and-play installation with no modification, ideal for DIY or professional fit.
-
✔ Long-Lasting Aftermarket Quality – Built from durable materials to withstand typical HVAC operating conditions.
Frequently Asked Questions
Q: What does the heater blower motor fan do on my Mercedes SLK?
The blower fan motor pushes air through your vehicle’s heater and A/C system into the cabin. If it fails, the vents may blow weak air or no air, even when the fan speed is turned up.
Q: What are common signs the blower fan motor is failing?
Signs include weak or no airflow, uneven air distribution, unusual sounds from vents, or the blower only working on the highest fan setting.
Q: Is this heater blower motor fan compatible with my SLK?
This blower fan is designed to fit Mercedes-Benz SLK models (commonly R171 series). Always verify your car’s year and part number before ordering.
Q: Can I fit it myself?
Yes — many owners replace the blower motor assembly themselves by accessing the housing under the glovebox. Professional installation is recommended if you’re unfamiliar with HVAC components.
Explore more from our collection.





Reviews
There are no reviews yet.