Hi Guys, thank to both of you for your help here.
I removed the new coil as well as the old coil and tested both of them, here are the ohms readings @ 20k:-
New Coil = 5.25
Old Coil = 4.55
I replaced the coil in case the old coil was failing after running the mower for about 15 - 20 minutes and it would simply die, with no spark. I had also uplugged the kill wire from the old coil and tried to start the mower, again no spark. That should have isolated all the other safety switches on my ride on and left me with:- it must be the coil.
The new coil worked the very 1st time after I fitted it, the engine started straight away. A few days later and nothing, no spark at all at the plug or the coil lead, using a spark tester.
Any other ideas would be helpful?
Here's 3 images of both Old & New Coils.
![[Linked Image from users.tpg.com.au]](http://users.tpg.com.au/painsupport/uploads/images/Old%20Coil_01.jpg)
![[Linked Image from users.tpg.com.au]](http://users.tpg.com.au/painsupport/uploads/images/New%20Coil_01.jpg)
![[Linked Image from users.tpg.com.au]](http://users.tpg.com.au/painsupport/uploads/images/New%20Coil_02.jpg)