What are the methods for beginners to choose the wiper?

① First, find out what kind of wiper is used in your car. You can check it in the car manual or ask a professional.

② There are wiper information on the wiper packing box, which is the identification of left or right-hand drive, the total length and other useful information for you to select the wiper.

③ Pay attention to whether the wiper buckle and wiper rocker arm are installed and matched. If they are not installed and matched, there will be potential safety hazards for driving.

④ After installing a new wiper, try it out. Clean the glass surface first, and test whether the wiper can work normally at different speeds. If the wiper jumps and swings unsmoothly, the wiper cannot fully fit with the glass surface or makes abnormal noise, it may be improperly installed. Stop the test immediately to check whether the wiper is installed correctly.