Wheel alignment query

[Olib]

Me again,

I need to get both wishbones changed as the bearing joint rubber has perished so might as well do the full monty. I gathered that after wheel alignment would be required. It's an 02 plate fiesta and the rear wheels are non adjustable (no adjustments can be made) so my question is do I need a 4 wheel alignment or is that a con as they can only do the front end anyway?

Also I need a new rear wheel bearing, I wasnt going to get it done straight away but would that require wheel alignment again?

[HustleRussell]

They can only adjust the front but they have to measure the rear. The front axle is measured relative to the rear.

No need for geometry again after wheel bearing.

[Evoluzione]

Unless the tracking was set with worn out bushes you won't need it doing at all.

[Olib]

Bushes were okay, i just changed the lot while I was at it, ah so I don't need to get it done?