Easy installation, make sure you it down in place for the seal to work around the avoid water come in when Prevents leakage of air conditioner to out. Prevents entry of dust, air and rain water. Helps your car feel and warmer. This is the polymer strip that runs around the door opening that prevents the metal to metal contact when the door is closed. Condition: Fitment Type: Direct Replacement Part Number: A2047800098 Fitment: For C W204 C200 C260 For E W212 E180 E200 E220 E300 The door seal helps to keep not only dirt and debris out of the interior of your car but also noise from the road. Color:Black Material:Rubber Package Contents: 1 * Sunroof Seal Moulding 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.