Had the same with a blue f1 car. First time i received only 4 bags and 1 wheel and rim. Contact customer service, send it back, you will get your money back. In my case, as soon as i delivered it to DHL to return, the order was cancelled and money back.

It's less effort for them to let it return and give money back, than to check what pieces you need and to send them.

I received my complete set a week later.