Provides various speeds for the fan motor, ensures effective cooling. The operation of the cooling fan can be after replacement. Reduce maintenance costs by replacing modules instead of the entire fan assembly. Simple installation, just plug and play, no complicated tools required. Item Type: Cooling Fan Control Module Condition: Terminal Type: PIN Fitment Type: Direct Replaecement Placement on Vehicle:Air Conditioning Fan Part Number: A0255453332 / 0185459932 / FCM121 Fitment: For Fit for W202 C230 1997-1998 Fit for W202 C280 1998-2000 Fit for W210 E300 1998-1999 Fit for W210 E320 1998-2003 Fit for W210 E430 1998-2002 Fit for W210 E55 1999-2002 Fit for SLK230 1998-2000 Colour:Silver Material:Metal , made of aluminum, some marks are normal, no effect on the function Package Contents: 1 x Cooling Fan Control Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!