An on-board diagnostic connector terminal, comprising: a plurality of first pins, wherein each first pin is integrally formed, each first pin comprises a first section and a second section, the first section is connected and perpendicular to the second section, the first section comprises a first connection end, and the second section comprises a first soldering end; a plurality of second pins, wherein each second pin is integrally formed, each second pin comprises a second connection end and a second soldering end, and at least one of the first connection ends and at least one of the second connection ends projected on a first projection plane are aligned along a first direction; and a substrate having each first pin partially embedded therein, and each second pin partially embedded therein, wherein the first soldering ends and the second soldering ends are linearly arranged along a first straight line perpendicular to the first direction, characterized in that each second section comprises a first extending portion, a second extending portion and a third extending portion, the first extending portion connects the first soldering end to the second extending portion, the second extending portion connects the first extending portion to the third extending portion, the third extending portion connects the second extending portion to the first section, the first extending portion and the third extending portion extend in the first direction, the second extending portion extends in a second direction (a), and the second direction (a) differs from the first direction, wherein the second section extends on a virtual plane, and the first section is perpendicular to the virtual plane. a plurality of first pins, wherein each first pin is integrally formed, each first pin comprises a first section and a second section, the first section is connected and perpendicular to the second section, the first section comprises a first connection end, and the second section comprises a first soldering end; a plurality of second pins, wherein each second pin is integrally formed, each second pin comprises a second connection end and a second soldering end, and at least one of the first connection ends and at least one of the second connection ends projected on a first projection plane are aligned along a first direction; and a substrate having each first pin partially embedded therein, and each second pin partially embedded therein, wherein the first soldering ends and the second soldering ends are linearly arranged along a first straight line perpendicular to the first direction, characterized in that each second section comprises a first extending portion, a second extending portion and a third extending portion, the first extending portion connects the first soldering end to the second extending portion, the second extending portion connects the first extending portion to the third extending portion, the third extending portion connects the second extending portion to the first section, the first extending portion and the third extending portion extend in the first direction, the second extending portion extends in a second direction (a), and the second direction (a) differs from the first direction, wherein the second section extends on a virtual plane, and the first section is perpendicular to the virtual plane.