The Genuine Mazda Speaker K131-66-960 is a round black speaker designed as a direct replacement for the rear trunk subwoofer in Mazda CX-50 and CX-9 models from 2016 to 2025. This OEM part manufactured by Mazda features a woofer driver, offering genuine quality and easy installation. Made in Mexico, this speaker is a perfect fit for those looking to enhance their in-car audio experience with a focus on bass and the convenience of using genuine Mazda parts.