The airbag wiring harness ensures the essential electrical connection for proper operation of the vehicle's passive safety system. In the context of restoring or servicing a classic vehicle, replacing this component ensures the integrity of the airbag circuit and restores a level of safety compliant with the original specification. Its installation is recommended whenever the original harness shows signs of deterioration, corrosion or breakage. A replacement new part helps preserve the value and reliability of the vehicle over the long term.