Type...Other Compatible car manufacturers...Universal 12/24V compatible rectifier diode 1A 6 pieces Can be widely used for LEDs, electrical components, etc. Automotive electrical wiring is used. Total length approximately 21.5cm Connection example For the positive side Red is the positive power supply, white is the positive of the electrical component (LED anode) For the negative side Red is the negative of the electrical component (LED cathode), white is the negative power supply (ground) Current flows in one direction, red → white. Sold at a low price, so no price reduction is possible. Ships the same day.