Ua hoʻohana nui ʻia nā mea hoʻohui i nā kamaʻilio, automotive, consumer electronics a me nā māla ʻē aʻe, ma ke kahua automotive, nā mea hoʻohui i nā kaʻa wahie kuʻuna a me nā kaʻa ikehu hou i nā ʻāpana pono ʻole.
Ma waena o lākou, kamaʻilio a me ka automotive nā kahua noi nui o nā mea hoʻohui, a ma 2021, 23.5% o nā mea hoʻohui o ka honua i hoʻohana ʻia i ka ʻoihana kamaʻilio, helu no 21.9%, ʻelua wale nō i ke kahua kamaʻilio. ʻōnaehana o nā kaʻa wahie maʻamau a me nā "ʻekolu ʻōnaehana uila", ʻōnaehana kino, ʻōnaehana hoʻomalu ʻike a me nā ʻano ʻē aʻe o nā kaʻa ikehu hou, nā pale hōʻikeʻike, nā dashboards, antennas a me nā mea hana ʻē aʻe e pili ana i nā kaapuni aila, nā ʻili, nā mea hoʻokuʻu, nā ʻōnaehana hoʻoili mana,
ʻO ka hoʻomohala ʻana o ka ʻoihana kaʻa ikehu hou e alakaʻi i ka ʻoihana hoʻohui e hoʻomaikaʻi i kona ʻano.