Merc Classic 50 - Kill switch problem. Need help with parts.

[aleme1]

I was getting no spark on any cylinder on my Merc Classic 50. Disconnected the black/yellow kill wire at the switch box and she fired right up. I'd like to replace the key switch, harness, kill switch, and tilt/trim switch. I want to make sure I'm getting the right parts for the throttle remote I have. I'm attaching a pic of the throttle. Could someone post a list of part numbers of the parts listed above for this remote? I don't really know where to start to find the parts. Thanks in advance for the help. Aaron.

Can't upload an attachment, so you can see the pic here: https://i26i.imgup.net/IMG_626683e8.JPG

 

[Jkcckc2002]

It shouldnt be to hard to check whick switch is grounded. A simple multimeter can do it. I have had to change ignition switches, and emergency switches before. Dont forget to see if the mercury switch could be bad also.