Wish I were writing with good news, but I'm not. I recently was involved in an accident where I rear-ended someone and long story short, the garage/insurance is trying to write-off the car as totaled. As you can see by the pics, this should NOT be the case. I'm looking for advice on dealing with UK law on these matters. I'm American and the car is US spec. This is my first ever accident and dealing with insurance company other than giving them money...


I've got mods on the car (CSL headers, Supersprint X-pipe and powerloops and an Evolve tune) that, if I can replace with the OEM parts I have collecting dust in my garage I may not be as apprehensive if I cannot win the battle of it being totaled. I mean, that's over $7000 in mods that, if anything, I can resell on the forums and get some of the money back...or buy a new Z4M (which I'm already looking) and add them to that.
I always try to find the bright side, and to be honest, they're giving me a good price on the return ($25,200), but this has been my baby for the past 6 years and I'd hate to part ways over such a stupid, minor accident. There's no frame damage!
I also have the estimate from the shop if that would help; I've already noted the parts that should not need replaced as well as asking about parts I have in my garage that would save the cost of buying new and painting (front fascia would save £600 by itself, as well as a few other parts lying around).
Another question, has anyone experienced a jam like this? I ask because there's a crack in the windscreen now, and I have no idea how that happened. I didn't hit hard enough for any piece to fly up and hit with such impact to crack it. I can only think that when the passenger airbag deployed, the "lid on the dash" whatever you call it, hit the window and caused the crack, which if that's the case, is a stupid design flaw. UGH. Also on the airbag note, yes they deployed and the car went into whatever safe mode and killed the engine. How do I get that removed so the car can be started and driven again?
So I'm prepared to go to the shop where the car is now and inspect myself and I have a list of questions. What should I expect? I'm also prepared/planning on taking the car to another shop, possibly BMW Oxford to get a quote. Does anyone have any suggestions? Maybe, since I'm American and our money is crap, I can find parts cheaper from American forums and websites; would the shop accept those instead of brand new?? I'm trying to be optimistic! This sucks...
Thanks for any and all help.