This LS180 heavy-duty automotive relay is engineered to handle the demanding electrical requirements of vehicle starting systems. Rated for 12V at an impressive 250A, this high-current relay is designed to reliably manage substantial electrical loads that standard relays simply cannot handle. The robust construction ensures consistent performance even in the harsh automotive environment, where temperature fluctuations, vibrations, and moisture are constant challenges. The relay features a durable black housing with clearly marked wiring diagrams for straightforward installation, along with secure mounting bracket for stable positioning within your vehicle's electrical system. This package includes essential installation hardware: copper ring terminals and color-coded wire connectors (red and blue) to ensure proper electrical connections. With compact dimensions of approximately 2.44 x 1.77 x 1.73 inches, this relay fits easily into tight engine compartments while delivering powerful switching capability. Whether you're upgrading your vehicle's electrical system, replacing a worn-out starter relay, or building a custom automotive application, this heavy-current relay provides the reliability and performance you need to keep your vehicle running smoothly.