What is the policy?
Products that bypass, defeat or render inoperative emission-control systems aren’t allowed, either on their own or when combined with other hardware or software. See the EPA Enforcement Alert - opens in new window or tab for more information. Examples of such products include, but are not limited to:
- Tuners, services, software or devices that modify the performance of vehicles, such as cars, trucks and off-road vehicles
- Aftermarket standalone (non-OEM) electronic control unit (ECU), including full electronic fuel injection (EFI) conversion kits
- Powertrain or exhaust parts intended for “race only” or “off-road only”
- Active fuel management/Dynamic fuel management or auto start-stop disablers
- Blocking plates for emission control systems
- Products that remove factory catalytic converters (CAT) or diesel particulate filters (DPF), selective catalytic reduction (SCR) and diesel exhaust fluid (DEF)
- Throttle response controllers
- Exhaust servo eliminators
- Devices intended to bypass or reduce flow to oxygen sensors
- Full vehicles with tampered or deleted emission controls
- CARB-compliant performance tuning devices can be sold by eligible sellers only
Activity on eBay is required to follow this policy, the eBay User Agreement and all applicable laws, as well as respect the rights of third parties. If it doesn’t, eBay may take action consistent with applicable laws and the eBay User Agreement, and may even be legally required to do so. Such actions may include, as an example only: Removing the listing or other content, issuing a warning, restricting activity or account suspension.
Tip
Visit Seller Help - opens in new window or tab to find details of any policy issues with your account or listings, and get the information you need to quickly resolve them.
Why does eBay have this policy?
This policy helps our buyers and sellers follow government regulations.