This Zero Contact Modulite Trailer Wiring Harness Kit by Tekonsha is the perfect solution for BMW towing. With its ZCI Zero Contact Module, this kit ensures a safe and reliable towing experience. The kit comes with an installation kit and does not require cutting or splicing. The manufacturer warranty is for one year, and the bundle description includes the ZCI Zero Contact Module and an installation kit. This custom bundle is perfect for BMW towing, and the manufacturer part number is 119251. Get ready for a hassle-free towing experience with this Trailer Wiring Harness Kit.