I replaced the camshaft position sensor on my 02 Mini Cooper since it was getting no spark it started right up and ran fine after replacing the sensor and when I went to start it a hour later now it won’t start again I then replaced the crank sensor and I’m still getting no spark

 

What led you to changing the sensor? You may have a wiring/connection problem.

Are you sure it’s a no-spark issue? You might have a bad coil. They can go bad when hot.