2018 BMW X4 passenger side windshield wiper blade size: 20
2017 BMW X4 driver side windshield wiper blade size: 26
2017 BMW X4 passenger side windshield wiper blade size: 20
2016 BMW X4 driver side windshield wiper blade size: 26
2016 BMW X4 passenger side windshield wiper blade size: 20
2015 BMW X4 driver side windshield wiper blade size: 26
2015 BMW X4 passenger side windshield wiper blade size: 20
