Got a car AC or cooling fan acting up? This 2-pack of high-power 4-pin relays might be just what you need. They're designed to handle 12V and 40A, making them a solid replacement for numbers like 13500114 and 8385. Made from flame-retardant plastic and metal, they can take the heat and keep your AC running smooth. Installation is a breeze—just connect the four terminals and you're good to go. They work with a bunch of car parts too: air conditioners, fans, horns, headlights, you name it. Compatible with models like 12088567, 12135170, and many others, so chances are it'll fit your ride. Compact size helps it squeeze into tight spots under the hood. Reliable performance, easy to swap in, and built to last. Perfect for DIY fixes or keeping as a spare!