The utility model relates to a can realize lamp light switching and adjustting of lighteness's vehicle headlamps module, including fast -assembling support, LED panel, lead plate, support base and electric wire, LED panel and lead plate meet, and the LED panel mounting is on the fast -assembling support, and the fast -assembling support mounting is on the support base, LED chip on the LED panel distributes for M N array distribution, and M is the line number, and N is the column number, and M, the equal more than or equal to 2 of N, the MN array distribution LED chip is single file multiple spot series connection control connection, and wherein single file control connection is the independent break -make of every line, and multiple spot series connection control connection increases or reduce the LED chip number of switch -on in order in proper order according to the electrode position of the LED chip that switches on for the LED chip that puts in series on the single file. The utility model has the advantages of simple structure, control is convenient, belongs to vehicle headlamps technical field.