Nissan NO airbag since November 2024 until now March 2025 no vehicle. Bad service

After my review on Monday 3 of March I received a call from Nissan SA, Pheladi saying that my airbag has been shipped and she will confirm my email. She didn't, nothing. I called Friday 7th March asking to speak to her, I couldn't get hold of her. My accident was on October 25 2024. My parts ordered 7th November 2024, still after 4 months I don't have a vehicle parked at the panel beater "Airbag" issue. I am definitely going to sell this car one day when Nissan decided to get me an airbag. Back service received, even the manager, you never get to speak to her, Theresa they page her still no help. 5 months no car,