Hi,

I am planning on purchasing a VVDI2 for bmw.

There seem to be a number available from different suppliers via a range of outlets at different prices https://goo.gl/yBr441 Is there something specific I should be looking for or do I just go for any 'vvdi2 for bmw x5'? Are all of the vvdi2 version to perform the same functions on the car?

Does anybody have any recommendations of the best place to buy one from?

Thanks for any input you can provide.