convert wira 1.3 wiper to 1.5/1.6 wiper with timer delay

[ozalkl]

hi any sifu here can help me to answer me on is it possible to convert wira 1.3 wiper system into th one like in 1.5 or 1.6

i just bought the singnals n wiper swich i mean the one in the cockpit just beihnd the steering. wht are the things i need to change so i can have the mechism with delay function in it?

i already buy the switch wht else do i need to buy so i can get it to function properly

guys please help me :)