Comprehensive Part Number Compatibility：Designed to be a direct replacement for a wide range of part numbers including 15328867, G8V - RH - 1C7T - R - DC12, 12077866, 13500126, 7866, D1780C, and many more. This relay offers broad compatibility, ensuring it can seamlessly fit into most of the common relay specifications in the market, effectively meeting the replacement needs of different vehicles.
Broad Vehicle Brand Adaptability：Highly compatible with multiple mainstream automotive brands such as Buick, Cadillac, Chevrolet, GMC, and Hummer. It can accurately interface with the electrical systems of various vehicle models. This relay is engineered to operate stably without the need for additional modifications, ing reliable performance across different automotive platforms.
User - Friendly Installation：Featuring a standardized 5 - pin interface layout, the installation process is straightforward and intuitive. Even users without professional automotive repair experience can quickly replace the old relay. This design significantly reduces the operational complexity and time required for installation, making it a convenient choice for DIY enthusiasts and mechanics alike.
Efficient Circuit Switching Capability：Equipped with an SPDT (Single - Pole Double - Throw) contact design, this relay enables efficient switching between two circuits. It responds promptly and stably, making it suitable for powering a variety of automotive electrical components, such as air conditioners, vehicle lights, and windshield wipers, ensuring smooth operation of these essential functions.
Exceptional Durability：Constructed with high - quality materials that are resistant to high and low temperatures as well as vibrations, this relay can maintain long - term stability under the complex operating conditions of automobiles. This robust build not only effectively extends its service life but also minimizes the hassle of frequent replacements, providing reliable performance over an extended period.​