Allowed
Ordinary, non-safety-critical repair parts and accessories can be published after marketplace checks.
Marketplace safety
Some parts do not belong here.
Relay supports ordinary repair and compatibility parts. Safety-critical products are outside marketplace scope.
Review required
Unclear risk, missing documentation or a disputed application is held from sale until moderation resolves it.
Prohibited
Braking, steering, child-restraint, critical gas/pressure, medical/safety, critical electrical protection, protective equipment and injury-risk structural parts cannot be sold.