Lower air inlet passage assembly

The utility model relates to an automobile air inlet system, in particular to a lower air inlet passage assembly. The lower air inlet passage assembly comprises a lower air inlet passage body. An air inlet and an air outlet are formed in the lower air inlet passage body, and the air inlet is located at the upper portion of the lower air inlet passage. The lower portion of the lower air inlet passage body is of a V-shaped structure. A drain outlet is formed in the bottom of the V-shaped structure, and a drain mouth is arranged at the drain outlet. A rubber seal ring and a guiding element are arranged at the air inlet. The lower air inlet passage assembly has the advantages that the structure is simple, the sealing performance is good, drain contamination is easy, and the accurate joint of a flexible pipe of the upper air inlet passage and the lower air inlet passage can be realized.