FS-949 wiper agụba bụ 15 nkwụnye ọkụ, dị mfe ịwụnye na U-shaped nko ogwe aka, bọtịnụ ogwe aka, mkpa bọtịnụ ogwe aka, akụkụ pin ogwe aka, n'elu mkpọchi ogwe aka, ọhụrụ Toyota, wdg. Nke a bụkwa otu n'ime ihe mere Yuen wiper agụba. na-ewu ewu na ndị na-ere ahịa mkpochapụ ọkachamara, n'ihi na a na-eji akwa nhicha na-eme ihe n'ọtụtụ ụdị, nke na-enyere ha aka inweta ezigbo ahịa.Maka azụmahịa a, ọ bụrụ na ị na-ere otu akpa n'afọ a na nke ọzọ n'afọ na-abịa n'enweghị ọganihu ọ bụla, nke a bụ azụmahịa na-agaghị aga nke ọma.