Heavy Duty Solenoid, Resistor, and Diode Kit for 48 Volt Golf Carts. Heavy Duty Solenoid and Diode Kit. 48 Volt Universal Golf Cart Solenoid. 400 Amp Model (For use with up to 500 Amp controllers). Includes 3 amp voltage suppression diode to help protect your solenoid and ensure it lasts a long time.Includes new pre-charge resistor to help protect the capacitors in your controller from power surges from the battery pack. For use with Alltrax SR speed controllers and many more, please ask us if you need help. Don't forget to look at other items in. If all is well, please leave feedback, so we are aware that you have received your item. The item "400 Amp Heavy Duty Solenoid/Diode/Resistor Pkg, 48V Golf Cart Upgrade 48 Volt" is in sale since Tuesday, August 2, 2016. This item is in the category "eBay Motors\Parts & Accessories\Golf Cart Parts & Accessories\Other Golf Cart Parts". The seller is "golfcartparts" and is located in Grovetown, Georgia. This item can be shipped to United States.