When replacing the wiper blade with the Opel of Astra J GTC, the owners are most often focused on the size of the staff of the yard-yard, which are installed in the car from the factory. The length of Opel Astra J GTC's staff members is as follows: Car driver-680 mm, passenger-625 \ mm
- Driver-680 mm
- Passenger-625 mm
However, some buy longer wiper blade slits that better cleaners the surface of the windscreen. Maximum ticks that can be placed on the three-door Astra J:
- driver's-700 mm
- Passenger-650 mm