The Lamar Voltage Regulator 14V DGR6-1 is a high-quality aviation part designed specifically for Cessna aircraft, specifically compatible with the 177RG model. With a manufacturer part number of DGR6-1, this regulator is a reliable and essential component for maintaining proper voltage levels in the aircraft's electrical system. Made in the United States, this product ensures top-notch craftsmanship and performance, making it a trusted choice for aviation enthusiasts and professionals alike.