Have bought a 'Universal Fit' Gear Knob from Halfords and after some serious tugging, got me original kob off. (Ooh er) 
Now, there is a white plastic part on the actual gear lever. Does that need to come off too, and if so, how?
This new knob does not fit atm, even when using one of the adaptors that came with it.
Any ideas?
Now, there is a white plastic part on the actual gear lever. Does that need to come off too, and if so, how?
This new knob does not fit atm, even when using one of the adaptors that came with it.

Any ideas?