If you haven't installed an intermittent wiper relay yet, you really should. This is one of the quintessential OEM+ upgrades for our cars.
Pictured, and factored into the total number for sale, are 3 #198 (1HM 955 531 B) relays which have the same function as the #99 (531 955 531) relays.
One of these relays allows you to set the frequency of the wiper blade function from 1.5 seconds to 22 seconds of operation delay. It is a direct replacement for the common #19 wiper relay as found in various European cars. Because the delay function is built into the actual relay, there is no need for new wiring or a new wiper stalk -- simply plug this one in in place of your old #19 or 191 955 531 relay.
In order to programme the relay, you move the wiper lever to the intermittent on position then move it to off. After waiting the desired amount of delay time, you then move the wiper lever back down to the intermittent on position.
I have it so that intermittent is on position 1, slow on position 2, and fast on position 3.
OEM part number191 955 531, hope this helps
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