TOPRAN Fan Switch - Temperature Control for Mercedes W124-201 | Red
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In stock now — leaves the warehouse in 1–2 business days
Fitment
Listed for W124, E-Class
Check this part against your vehicle
Options come from the vehicles named on the parts we stock.
Product details
Upgrade your vehicle's cooling system with the TOPRAN 400701 Fan Switch, specifically designed for Mercedes models W124-201 with M102 and M103 engines. This essential component ensures optimal radiator fan operation, allowing for better engine performance and temperature control.
Key Benefits:
- Precision temperature control with activation at 100°C and deactivation at 95°C to prevent overheating.
- Durable red body construction designed to withstand high temperatures.
- Easy installation with a round socket design, compatible with M14 x 1.5 threads.
- Designed for both car owners and mechanics, suitable for DIY replacement or professional installations.
Technical Specifications:
- Thread Size: M14 x 1.5
- Number of Contacts: 2-pole
- Socket Model: Round Socket
- Activation Temperature: 100°C
- Deactivation Temperature: 95°C
- Additional Info: Includes sealing ring
- Socket Size: 22mm
- Body Color: Red
How to Use:
Simply replace the old fan switch with the TOPRAN 400701 for an efficient cooling performance. Ensure the vehicle is off and cool before installation. Follow manufacturer instructions for best results.
Checking fitment
Match the part number above against the part you are replacing, or check the models and engines named on this page against your vehicle. If the number matches, the part matches.
Shipping
Orders leave the warehouse in 1–2 business days. Free shipping on every US order.
Returns & warranty
30 days to return an unused part in its original packaging. Manufacturer warranty of 12 months against defects.







