The 4L60E 4L65E Transmission Internal Wire Harness with TCC Solenoid is a brand new OE/OEM part designed specifically for vehicles manufactured between 2003 and 2006. This wiring harness, with an interchange part number of 77995B and 350-0061, comes with a warranty for added peace of mind. The manufacturer part number is 350-0061, ensuring a perfect fit and reliable performance for your vehicle's transmission system.