Babban aikin cibiyar sadarwar mota shine ci gaba da samun iska na tankin ruwa, injin, kwandishan, da dai sauransu, don hana lalacewar abubuwa na waje zuwa sassan ciki na karusar a cikin tuki da kyawawan hali. A cikin injiniyoyi na kera motoci, ana amfani da aikin saƙa don rufe jikin mota don ba da damar iska ta shiga.
Yawancin motocin suna da grid a gaban motar don kare radiyo da injin
Sauran na'urorin gama gari suna nan a ƙarƙashin gaban gaba, a gaban ƙafafun (don sanyaya birki), a gaba don samun iskar taksi, ko a murfin akwatin baya (mafi yawan motocin injin baya). Midnet sau da yawa wani nau'in salo ne na musamman, kuma yawancin samfuran suna amfani da shi azaman ainihin ainihin alamar su.
Metalchina ya samo asali ne a cikin kasuwancin mota na Amurka a cikin 1980s kuma cikin sauri ya zama sananne. A halin yanzu, kayan aikin ragar karfen galibin jirgin sama na aluminum ne a matsayin kayan tushe, saboda ya fi na bakin karfe wuta.
Fushinsa yana ɗaukar fasahar goge gogen madubi, kuma haskensa yana samun tasirin saman madubi. Ƙarshen baya yana ɗaukar maganin anti-oxidation na baƙar fata, wanda yake da santsi kamar satin, yana sa saman raga ya zama mai girma uku, yana nuna hali na kayan ƙarfe.
Tasirin "al'adun gareji", mashahurin matsakaicin matsakaicin ƙarfe a Amurka galibi yana cikin hanyar "majiye" matsakaicin hanyar sadarwa na ƙarfe, wanda ke nufin maye gurbin asalin matsakaicin matsakaiciyar mota tare da sabon hanyar sadarwa ta ƙarfe. Saboda buƙatar tarwatsa cibiyar sadarwar mota ta asali, an iyakance ta ta hanyar iyawar hannu da kayan aikin yanar gizo.
