SUPERCHARGE* REPAIR KIT Included in the kit : 40 AMP RELAY This is an upgrade over the OEM 30 Amp part. The larger current rating means it will run cooler and last much longer than the std part. 50 AMP DIODE/ HEATSINK ASSEMBLY Another upgraded part, OEM standard is 35 amps CIRCUIT BREAKER 15 AMP Rating, This is the new style longer lasting breaker. THERMAL PASTE Used with Diode/Heatsink for heat transfer, highest rated for heat transfer. VOLTAGE SUPPRESSOR WIRE HARNESS This wire harness includes logic components that works in conjuction with the cart's onboard computer to check the batteries. If the harness is bad, the charger will not start a normal charging cycle. Fuse Used on DS models.