Wiper switch differences, trying to add an elec. washer switch Options

[peteyd]

I am trying to figure out what I have here. I noticed that there are two different wiper switches available. 70-72 and 73-76.


This is the one that is in the best condition.
Notice that it only has four pins on the left side.



I have already attached a switch that I got from davep, which will trigger my electric washer pump that I plan to install.


This is the second one that I have. Being in worse condition out of the two.
It has five pins on the left side. The extra one being a brown, which is ground correct?


The switch is also different in that the plunger that would activate the washer fluid has an electrical contact



I am running a wiring harness from a 72 car. Which switch do I need to use? Am i missing pieces from the first switch maybe?

Im stumped here...

Pete

[Cap'n Krusty]

A switch from a '77 924, Rabbit, or Scirocco works. It's NLA, though.

The Cap'n

[Valy]

A switch from a '77 924, Rabbit, or Scirocco works. It's NLA, though.

The Cap'n

There are reproductions available. Not great but good enough.
http://www2.cip1.com/ProductDetails.asp?Pr...C-111-953-519-G

[Krieger]

[/quote]

There are reproductions available. Not great but good enough.
http://www2.cip1.com/ProductDetails.asp?Pr...C-111-953-519-G
[/quote]

Dang! I bought part # 111-953-519 H based on someones post here a long time ago. Every time I turn it on a fuse burns out. Good thing I really don't drive in the rain. Any ideas as to the difference between the G and the H models? Is there a way to tweak mine? The steering/lock assembly on my car is a 74 model. Car is a 75.