eBay prohibits airbag transactions over defective and counterfeit product risks

If other major online marketplaces (Amazon, Walmart, etc.) follow with similar bans and regulators establish clear certification standards for airbag resale, the aftermarket parts supply chain would consolidate around authorized dealers and certified distributors, likely reducing counterfeiting but also narrowing margins for smaller parts retailers.

Should eBay's ban remain isolated without broader industry adoption or regulatory action, counterfeit airbag sales would likely migrate to less-regulated platforms and private channels, leaving the underlying safety problem largely unresolved while eBay avoids immediate liability without systemic market disruption.

If high-profile airbag failures or injuries linked to counterfeit parts sold online trigger litigation or regulatory investigations into marketplace liability, pressure could mount on e-commerce platforms to implement costly verification systems or face legal exposure, potentially raising compliance costs across the sector.