Contact form 7 and ADWORDS TRACKING (NOT ANALYTICS)

Anyone have a tutorial that shows how to implement “ADWORDS” analytic code into Contact form 7 ?

Ive had limited success with the Analytics goal conversions.

But conversion data isnt making its way into adwords . . . accurately . . .

9 goal conversion in Analytics only 3 showing in adwords –

Surely someone somewhere has successfully implemented ADwords code into Contact form 7 ?

If they have can they post a tutorial please . . . as the ones ive found :

http://acroweb.co.uk/tracking-google-adwords-conversions-in-contact-form-7-for-wordpress/

Bring back errors and dont work !

https://wordpress.org/plugins/contact-form-7/