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1971-79 Plymouth Road Runner, Horn Assembly, with 1-1/2" Bracket, Black

1971-79 Plymouth Road Runner, Horn Assembly, with 1-1/2" Bracket, Black
1971-79 Plymouth Road Runner, Horn Assembly, with 1-1/2" Bracket, Black
$128.99 ea
NEWARRIVING SOONEstimated Ship Date 05/12/2026 (If Ordered Today)149 Available from our supplier as of 04/24/2026
Model: 3964189
IMPORTANT: Electrical items are covered by a 30 day EXCHANGE ONLY WARRANTY. There are no returns or refunds on such items.
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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We all remember the iconic "Beep-Beep" horn sound made by the famous "Road Runner" cartoon. Now you can restore your classic Road Runner's voice with this authentic reproduction of the original horn assembly for 1973-75 Plymouth Road Runner, and 1976-79 Plymouth Volare Road Runner. Each horn features the correct short arm style mounting bracket with the threaded hole in the bracket for proper mounting configuration. Bracket measures approximately 1-1/2" in length. Horn is painted in the correct sheen of black, as original. Replaces OE part number # 3488646.

Plymouth Applications
  • 1968 - 1975 Plymouth Road Runner
  • 1976 - 1979 Plymouth Volare

Note: Decals not included. For decals, use part number # MB280971.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Plymouth Road Runner 1968 - 1975
Plymouth Volare 1976 - 1979

Specifications:

Height 7 in
Length 3 in
Weight 2 lbs
Width 6 in

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