The 2017 Mazda 3 1.5 Skyactiv-D EGR valve (S550-20300) is a high-quality, aluminium valve designed for easy replacement. Made specifically for Mazda vehicles, this electric valve features a vacuum port quantity of S550-20300 and a manufacturer warranty of 14 days. With a front placement on the vehicle and 4 mount holes, this Japan-manufactured EGR valve is a perfect fit for your Mazda 3 1.5 Skyactiv-D. Upgrade your exhaust system with this reliable and efficient part from Mazda.