Vehicle Fitment: 2005-2018 Nissan Frontier 2005-2015 Nissan Xterra Specifications: Part Name:Vacuum Power Brake Booster Master Cylinder Included No Brake Booster Diaphragm Style:Dual Packaging Type Box Fitment Type Direct Replacement OE Number: 53-3113, 533113 Package Includes: 1x Vacuum Power Brake Booster ★ 30-day Money Back & 12-Month Replacement Guarantee. Please feel free to contact us if there is any question. .