Mass. Gen. Laws ch. 90J, § 1
As used in this chapter, the following words shall, unless the context clearly requires otherwise, have the following meanings:-
(iv) is subject to the prohibitions of 49 U.S.C. section 30120(j).
''Supplemental restraint system'', a passive inflatable motor vehicle occupant crash protection system designed for use in conjunction with active restraint systems, as defined in 49 C.F.R. section 571.208. A supplemental restraint system includes 1 or more airbags and all components required to ensure that an airbag works as designed by the vehicle manufacturer, including both of the following:
''Airbag'', a motor vehicle inflatable occupant restraint system device that is part of a supplemental restraint system.
''Counterfeit supplemental restraint system component'', a replacement supplemental restraint system component, including, but not limited to, an airbag that displays a mark identical or substantially similar to the genuine mark of a motor vehicle manufacturer or a supplier of parts to the manufacturer of a motor vehicle without authorization from that manufacturer or supplier.
''Nonfunctional airbag'', a replacement airbag that: