lumbar support

The lumber support on the passenger seat made a nasty noise and stopped working this morning. Trying to find out the problem I took the parts apart. Now trying to get this bit back together. Has anyone got any tips on bringing these two lovey parts back to one? :) I can't get the inner cable out...

Hi All, I've tried the search but cannot see a straight answer. We're looking at swivel bases for both front captains seats but they are heated and have the electric lumbar function. Do these still work OK with the swivel bases, looking at Rusty Lee bases. Thanks.