Accidents happen, especially during the installation of parts where something as simple as a mistake can cause a part to become damaged. AccuAir knows that not every install can go perfectly, so we offer replacement parts to make sure that you can complete your install with hard to find kit components to replace damaged parts. This AccuAir 90 amp compressor relay is a direct replacement for the relay that came with your air suspension management kit. Depending on the way that your air suspension system is being used, and excessive electrical draw could damage or kill the 90 amp relay. This direct replacement is a great way to finish up your repair once you have figured out your electrical issues.