This AC relay set is exactly what you need if your Toyota, Lexus, or Scion's air conditioning has stopped working properly. You get two relays in the pack, which is great because these things can fail and it's smart to have a spare. The part number 90987-02027 replaces several OEM numbers including 90080-87026 and 90987-02028, so it's compatible with a ton of vehicles. We're talking Camry, Corolla, Avalon, Tundra, Tacoma, RAV4, 4Runner from Toyota, plus RX350, IS300, GX460 from Lexus, and various Scion models from 1996 up to 2020 models. It's a 4-pin 12V relay made from high-quality materials that can handle both hot and cold conditions without failing. The construction feels solid - not some cheap knockoff that'll die in a few months. Installation is usually pretty straightforward if you're comfortable with basic car repairs - typically just plug and play once you locate the old relay. These relays control the AC compressor clutch, so if your AC isn't engaging or is acting intermittently, replacing this relay often solves the problem. The seller provides a 1-year warranty and quality tests before shipping, which is reassuring. Whether you're a DIY mechanic or a professional shop, having reliable relays on hand saves time and money compared to dealership parts. The package includes everything you need, and the relays come properly protected. If your AC has been cutting out or not working consistently, trying this relay replacement is a relatively inexpensive first step before diving into more complicated AC repairs. It's one of those common failure points that's easy to fix yourself with basic tools.