GM Parts 42390992 Horn sold2025 This appearance is applied in

This appearance is applied in a piano lacquer technique

One end is 1-1/8"(28mm) Junior Male Stud and the other end is 5/8"(16mm) Baby Male Stud

Easy to Install: Direct installation

iMac (BEFORE 2017)

2003-2019 Ford E-450 Super Duty

GM Parts 42390992 Horn sold2025 This appearance is applied inGM Parts 42390992 Horn GM Genuine Parts Horns are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). Product Features Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)