Here is a New Old Stock OEM Horn Mast Jacket Bushing, GM Part #1837956, which is correct for all 1929 & 1930 cars and trucks with correct of the year of manufacturing steering column. This is a combination bushing and horn wire that goes in the upper end of the steering column cover (or mast jacket) for support and provide a surface for the prongs on the horn button to make contact when horn button is pressed. Wire on the bushing exits the mast jacket near the bottom and attaches to the Klaxon horn mounted nearby. Part is unused and in near mint condition. Original box is in fair condition. Please see photos for details.

Note: Buyer to confirm part is correct for their own application prior to purchasing.