Babban aikin cibiyar sadarwar mota shine ci na iska, injin, kwandishan, da sauransu, don hana lalacewa abubuwan da ke cikin ƙasa a cikin tuki da kyawawan halaye. A cikin Injiniya na Motoci, raga ana amfani da shi don rufe jikin mota don ba da izinin iska don shiga.
Yawancin motocin suna da grid a gaban motar don kare gidan radiyo da injin
Sauran matsakaita na yau da kullun suna ƙarƙashin ƙirar gaban, a gaban ƙafafun (don kwantar da birki), a gaban akwatin iska, ko a kan motar injin da ke baya). Midnet shine sau da yawa na salo na musamman, kuma samfuran da yawa suna amfani da shi azaman asalin asalinsu.
Mangalcina ya samo asali ne a kasuwar motar motar ta Amurka a shekarun 1980 da sauri kuma sun shahara sosai. A halin yanzu, kayan m karfe raga galibi alumin ya saukar da shi kamar kayan tushe, saboda yana da sauƙi fiye da substrate karfe.
A saman shi yana ɗaukar fasahar yin amfani da madubi, kuma haske mai haske yana samun tasirin kore madubi surface. A karshe karshen karbar bakuncin kayan hauhawar kayan shaye-shaye, wanda yake santsi kamar satin, yin farfajiya na raga mafi girma-uku, karin haske game da kayan karfe.
Rinjayi "al'adun Gaage", mashahurin sadarwar ƙarfe na ƙarfe a cikin Amurka mafi yawa ne a cikin hanyar sadarwa ta asali tare da sabuwar hanyar sadarwa ta asali tare da sabuwar hanyar sadarwa ta ƙarfe. Saboda bukatar rushe hanyar sadarwa ta asali ta asali, yana iyakance ta hanyar kayan aiki da kayan aikin yanar gizo