The first-ever BMW M3 CS Sedan is a perfect balance of breathtaking performance and everyday drivability. Though the CS comes ideally configured from the factory, optional Executive Package and San Marino Blue paint make this M3 the perfect combination. Contact a BMW sales specialist today to take advantage of this limited production sedan with unbelievable performance by calling 877-362-9715. Isringhausen Imports is Central Illinois' premier new car, used car and certified pre-owned (CPO) dealership for quality BMW, Porsche, Volvo and Mercedes-Benz vehicles. At Isringhausen Imports, we have become a leader in the industry by working each day towards the greater good of our customers, our fellow employees, and our community.