Macfox X1S Controller & Battery Mount Assembly (OEM Replacement) OEM replacement controller and battery mount assembly for the Macfox X1S. This integrated unit combines the controller and battery rail into one piece for a direct factory-style replacement. 🔧 Features OEM fit and function Integrated controller + battery mount Plug-and-play connections No modifications required 🧩 Fitment Macfox X1S only ⚠️ Note Controller is built into the battery mount assembly Disconnect battery before installation ⚠️ MACFOX PARTS — FINAL SALEAll Macfox parts are FINAL SALE and are not eligible for return or exchange.Macfox has produced multiple bike models and component variations, and some parts may look similar while having different fitment. Please confirm your exact bike model and part fitment before ordering.If you're unsure which part you need, contact us before placing your order and we'll be happy to help verify fitment.Ordering the incorrect part does not qualify for a return or exchange.