Jälkiasennettavia
Jälkiasennettavia refers to components or systems that are added to a product or vehicle after its initial manufacture. These are not part of the original design or assembly but are installed later by a third party or the end-user. The term originates from Finnish and directly translates to "retrofit" or "add-on."
Examples of jälkiasennettavia include adding a spoiler to a car, installing a new stereo system, or upgrading
Jälkiasennettavia can be offered by the original manufacturer as optional upgrades or by independent companies specializing