Which automotive safety component was subject to the largest recall in transportation history, affecting over 100 million vehicles globally from 2008 onwards?

In the history of automotive safety, one product recall stands out as particularly significant due to its unprecedented scale and global impact. This recall affected multiple major car manufacturers and resulted in extensive vehicle repairs worldwide. Test your knowledge about this major transportation industry safety incident that changed how manufacturers approach component sourcing and quality control.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Takata airbags, which could deploy with excessive force, sending metal fragments into passengers
Firestone tires, which had tread separation issues causing rollover accidents
GM ignition switches, which could shut off engines while driving and disable safety systems
Toyota acceleration pedals, which could become stuck and cause unintended acceleration