OE Replacement for 1970-1974 Plymouth Road Runner Horn - Walmart.com
Just A Car Guy: Road Runner owners have long deplored the double tap action needed to replicate the cartoon characters "beep beep!" So, Year One has finally solved the problem, 1 hit
1972 All Makes All Models Parts | MD4176 | 1972 Road Runner Horn Button Insert Decal | Classic Industries
"Beep-Beep" Horn for 1973-1974 Plymouth RoadRunner | eBay
1971-74 Plymouth Road Runner BEEP BEEP Horn Purple Short Style Bracket Mopar New | eBay
GO-PARTS Replacement for 1975-1975 Plymouth Road Runner Horn - Walmart.com
Horn, "Beep-Beep" - Dalhems
Mancini Racing Volare Road Runner, Horn
1968-1970 All Makes All Models Parts | MB1874 | 1968-70 Plymouth Road Runner; Horn Assembly; Black; with 3-3/8" Bracket | OER
1971-1979 All Makes All Models Parts | MB1877 | 1971-79 Plymouth Road Runner; Horn Assembly; Purple; with 1-1/2" Bracket | Classic Industries