new L13 has arrived, no other parts yet, it does not look like the old one, but that is not unexpected,
https://i.imgur.com/pVTY6tn.jpg
found an old pic of the underside with the delay line and coil
https://i.imgur.com/1XZjvKL.jpg
you can see how I grounded it, and L13. (but not the damage to it )
waiting for the other parts