As you might know, some of the older E34s had a "positive" hook on the drivers side which protruded upwards instead of downwards, which means I can only use BMW drivers side windshield wipers.

I want to buy the drivers side that has a downward hook, like every other normal car in the world.

I don't know why BMW did this, but I hear that they exist. Sooo any help would be appreciated.
...The Oregon rains have begun.