BMW Certified Pre-Owned Vehicle, includes a one-year unlimited mileage extended warranty and 12 months of 24-hour BMW roadside assistance. Taiyuan Bao Cheng BMW 4S Store! We provide one-stop pre-sales and after-sales service. This vehicle comes with complete 4S store maintenance records, accident records from Lemon Check, third-party accident inspection reports, and a BMW 360-point professional inspection, ensuring your peace of mind! Taiyuan Bao Cheng BMW 4S Store!