Is it possible? Yeah, there's loads of second rate universities that will let you in without A Level Maths/Physics even when they say that they need those as requirements. Just apply, give them a call on UCAS clearing day, and as long as you meet their tariff points, they'll let you in, cuz they'll happily take money from an incapable student in place of not having a student to extort at all.
Is it a good idea? No way, Engineering is a tough degree to do, very theoretical, most of the time completely unrelated to what you'll be expected to do in a workplace setting. A lot of advanced physics is involved, mathematics is the language of advanced physics, so you definitely need a strong foundation in mathematics and physics (This means you do A Level Maths and Physics, or IB or PreU or something very similar to that, not BTEC Engineering). Doing a proper engineering course without A Level Physics is possible if you think you can pick it up quickly, but without A Level Maths, it's going to be torture to say the least, and a waste of your money to be frank.
So if you're doing this to become an engineer, then you should re-evaluate your options and actually assess if you're capable of keeping up with such a career, if you think that engineering can happen without a good understanding of maths and physics.