Home/Shop by Brand/ACDelco/Interior/Interior Components/Horns & Horn Parts Go Free Same Day Shipping ACDelco Horns & Horn Parts Belts - Serpentine Belts & V-Belts Oil Filter, Caps & Related Spark Plugs Water Pump & Related Purge Vent & Evaporative Systems Ball Joint Blower Motor Resistor Glow Plugs Spark Plug Wires Fuel Pumps & Assemblies Radio, Navigation, Entertainment Thermostat & Housing Door Jamb Switch Engine Tune Up Kits Ignition Coils Window Regulator Gas / Fuel Caps Idler & Tensioner Pulleys Oxygen Sensors Air Filters Year / Make / Model Add your vehicle Part Type High and Low Tone Horn Pair Brand ACDelco Price $50.00 - $100.00 Filter Results Enter Vehicle Year Make Model Specify your vehicle's year, make and model to guarantee fit. Year Make Model Options Drivetrain Apply Best match first Best match first Price: Low to High Price: High to Low A-Z Z-A 1 1 10 1 Notify When Available Submit Replaces 2003-07 Cadillac CTS High and Low Tone Horn Pair ACDelco D1945F 1 reviews Brand: ACDelco - D1945F $68.95 Save 41% List $116.95 Save $48.00 Add to Cart Close Ship To Zip: Submit