High beam switch part - equivalent replacements?

[Luke240]

Hi all,

 

I've seen a couple older posts talking about problems with the mechanical switch that alternates the lights from the normal light loop to the high beam loop, I'm having the same problem with my 73' 240Z and need to find a replacement.

 

I was wondering if this switch is the same across the years of zeds and if anyone has been able to get the part without having to buy the entire assembly.

 

Cheers

Luke