No external testing certification.
Vw t5 door microswitch.
When i unlock the van with the central locking button from the outside when i pull the handle to open the door it never works first time always have to operate it again to open it.
The drivers door wasn t too difficult for me to dismantle and reassemble.
To replace the old one you need to.
Vw audi seat skoda replacement microswitch.
Ce for vehicle brands model.
Give it a try and good luck.
In my limited experience with these door modules i have not yet come across a micro switch that is actually broken they appear to be pretty tough.
Right left door lock micro switch model name.
Just to say that i managed to install this microswitch and it works perfectly in the original vw california tap.