MAHLE TSW49D Fan Switch - Thermal Sensor for Audi, Mercedes & More | 3-Pole Connector
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In stock now — leaves the warehouse in 1–2 business days
Fitment
Listed for Audi, Mercedes-Benz
Check this part against your vehicle
Options come from the vehicles named on the parts we stock.
Product details
Ensure optimal engine performance with the MAHLE TSW49D Fan Switch. Designed for a range of vehicles including Audi A4, A6; Mercedes V-Class; and Golf III models, this reliable thermal sensor regulates your radiator fan efficiently.
Key Features:
- Compatible with Audi A4, A6; Cordoba; Toledo; Felicia; Caddy; Golf III; Passat (1.6-2.8 engines) and Mercedes V-Class & Vito models.
- Three-pole connector configuration for easy installation.
- Opening points: 90°C and 97°C, with closing points at 79°C and 86°C for precise thermal control.
Technical Specifications:
- Thread size: M22 x 1.5
- Tightening torque: 35 Nm
- Dimensions: 3.50 cm (width) x 3.7 cm (length) x 7.20 cm (height)
- Weight: 58 grams
How to Use:
For installation, ensure the vehicle is off and cool. Disconnect the battery and remove the old fan switch. Install the MAHLE Fan Switch in the designated socket and reconnect the battery. Your vehicle is now ready to monitor engine temperature effectively.
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.
