My BMW is going to be recalled - can I insist on a similar replacement while it's off the road?

I have been advised that if my BMW 5 Series fails the test on the latest recall, that due to a shortage of replacement parts I might be furnished with a Vauxhall or similar from a rental company. The delay...

My BMW is being recalled and the replacement car isn't a suitable replacement - what do you advise I do?

My diesel BMW 5 Series Touring has a recall. When booking I was told (verbally) that the replacement part was in stock and that an X2 was available for loan - so I could load my fishing tackle. On taking...