1Fitment: Front door edge guard is professionally manufactured on the basis of original standard, replacement for Focus Mk3 Mk4 2010?2022. 2Reference OE: The part numbers for reference are 1879783, BM51A265B13AH. Please make sure the OE number matches the part you are replacing. 3Noise Reduction: The door edge protector can effectively reduce the noise entering the car and bring you a comfortable driving experience. 4Perfect Sealing: The door edge shield can prevent dust and rain from entering the car, and provide good protection for the car interior. 5Long Service Life: The guard is made of Abs, and has good anti aging performance. Even if it is pressed for a long time, it can quickly return to its original state.