UPDATE: IMPORTANT - the wiper relay 4B0-955-531E will not directly replace the wiper relay 4B0-955-531A for non-rain sensing wipers. The "E" relay causes the front wipers to run continuously even with the wiper stalk in the "OFF" position.
Ordered a replacement wiper relay and the relay that arrived has a part number of 4B0955531E.
The OE part is 4B0955531A. It is also referred to relay #377 on the relay panel.
The "E" relay as more pins than the "A" relay, however, both are made for cars that do not have rain sensing wipers.
Is the "E" relay the replacement or improved part?
Anyone have info on these parts. Thanks.