Rear Windshield Wiper Arm Assembly for BMW X3 F25 2011-20171. Good toughness, not easy to be damaged. Oxidation resistance, under acidic rainwater, not easy to be oxidatively corroded. UV resistant, will not break when exposed to sunlight. Low friction, no noise when wiping, and more wear-resistant. 2. Brush and scrape off the raindrops and dust attached to the windshield of the vehicle to improve the visibility of driver and increase driving safety. 3. Applicable to various harsh envments, it can not only wipe rainwater, but also has excellent wiping effect on heavy snow, sandstorm, flying insects and bird droppings and pollution. 4. OE: 61 62 7 213 242. Please check the OE number to confirm compatibility before purchasing. 5. Material: rubber 6. For BMW X3 F25 2011-2017