Easy to install, suitable for the first generation of this car, to plug and play. There is no need to add a separate mechanism, contains the delay between sweeps. Has an electronic circuit responsible for that.
I ordered it from Australia on the 4th Dec 2015 it arrived early on the 16th Dec 2015. Better then expected delivery time. Took it to the mechanic and it was fitted onto my car with no problems what so ever.