Manufacturers, importers and distributors of modular and expandable seats shall ensure the availability of spare parts, in particular those listed as follows, for a minimum period of five years from the date on which the last unit of the model concerned was placed on the national market:
a) Seats;
b) Backrests;
c) Footrests;
d) Wheels;
e) Brakes;
f) Seat belts;
g) Harnesses;
h) Anti-tip devices.
The provisions of this article do not apply to parts that could not be used to maintain the intended purpose of this equipment and to guarantee its safety and performance.