This 4‑pin ignition key switch is a high‑quality replacement part built specifically for CFMOTO ATV Quad models including 500, 600 and 625, fully compatible with OEM part number 9010-010000. It includes a complete lock assembly and dedicated keys, allowing you to directly replace worn, broken or lost ignition systems without extra modification. The robust structure is engineered to endure rough off‑road use, maintaining stable electrical connection and smooth key operation. Installing this switch restores reliable starting performance, reinforces anti‑theft protection, and ensures your ATV remains functional and secure during work or outdoor adventures.