Collins Russian Dictionary 2nd Edition © HarperCollins Publishers 2000, 1997:
banger [ˈbæŋər] n (BRIT) (inf)(also: old banger) драндуле́т; (:sausage) сарде́лька#; (:firework) хлопу́шка
* is used to mark translations which have irregular inflections. The Russian-English side of the dictionary gives inflectional information.