Fitment: for Ford Excursion 2000-2005. Please check the fitment carefully before ordering. OE Number: PM2019EX, SG301026, 6421, 013960, 6421EX. Length: Extended Length: 15.94'/ 40.5cm ; Compressed Length: 9.65' / 24.5cm. Placement on Vehicle: Rear glass window, please make sure the installation place before purchasing. Easy Installation: We have Installation quick guide for you. Easy to install with simple hand tools in just minutes, no special tools required for installation.