5439-HB9SMK
Horn Contact Spring
Mack

This spring plays a crucial role in the horn's activation mechanism, ensuring a reliable and responsive sound when triggered. Crafted from high-quality materials, it maintains its elasticity and strength over prolonged use, resisting fatigue and corrosion. Proper functioning of this spring is essential for maintaining consistent horn operation, which is vital for safety and communication on the road. Its precise tension and fit contribute to the overall reliability of the horn system, preventing false alarms or failure to sound when needed. Easy to install and replace, this component is a cost-effective way to restore or enhance horn performance. For dependable quality and expert support, Source One Parts Center recommends this spring for maintaining your vehicle’s signaling systems.