Have you ever wanted that ability as in newer seats to be able to change the time between the intermittent wiping wipes. I have found the solution, what you need to do is buy a relay 99 from volkswagen as in this picture
Once youv'e got it just pull out the relay from your car with 19 painted on the back and plug the 99 relay into where the 19 came from. Its as simple as that now all you have to do to set the interval between wipes is first turn the wipers to intermittent then push the stalk back up again then after the time of interval you want (eg the time it's taking for your windscreen to get covered) just push the stalk back into the intermittent posistion again. There are loads of these relay 99's being sold on ebay, i got mine for 99p
Once youv'e got it just pull out the relay from your car with 19 painted on the back and plug the 99 relay into where the 19 came from. Its as simple as that now all you have to do to set the interval between wipes is first turn the wipers to intermittent then push the stalk back up again then after the time of interval you want (eg the time it's taking for your windscreen to get covered) just push the stalk back into the intermittent posistion again. There are loads of these relay 99's being sold on ebay, i got mine for 99p