Aftermarket in economic literature refers to a secondary market for the goods and services that are complementary or related to the primary market goods, also known as original equipment).[1][2][3] In many industries, the primary market consists of durable goods, whereas the aftermarket consists of consumable or non-durable products or services.[4]
In the moment, aftermarket goods mainly include products and services for replacement parts, upgrade, maintenance and enhancement.[3][5]