NHTSA Complaint #11459352 — 2018 MAZDA MAZDA6

Hello, I contacted Fremont mazda dealer to fix the below recall. I booked multiple appointment with this dealer to fix the recall but after visiting there service center location they give me reason they are unable to fix it by saying they don't have a part required for fixing the recall Manufacturer Recall Number5321K NHTSA Recall Number21V-875 Please help me to fix this recall as soon as possible. My next appointment schedule at fremont mazda delership on 9th Aptil. Dealer contact number +15104032525 Thanks, Akshay