Feature: High quality voltage regulator is great replacement item Highest lamination materials, higher of electronic components Prevents over charging battery and charging capability With improved heat sink for better cooling Easy to install, just plug and play Specfication: and high quality Type: Voltage Regulator Rectifier Color: As shown Material: High Quality Aluminum Voltage: 12V Replaces these part numbers:31600-L4A-000 Fitment: for 31600-L4A-000 for JOYMAX 250 for MAXI 400 for MAXI 600 Package Contents: 1x Voltage Regulator Rectifier Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.