[Perfect Fitment]: Compatible with Acura ZDX 2011-2013 Sport Utility --- Rear Side [Reference Number]: The A-Premium Lift Supports Gas Spring Strut's reference number: 4B-229241, 4B229241, SG265003, 74820SZNA01 --- Please enter your vehicle information in the top left corner of the listing and check our Special Notes before ordering. [Package Details]: Package includes 2 pieces Lift Supports. Strong package with thick cardboard, which provides shock absorption and protection during transportation; Compatible with A-Premium Acura Lift Supports. [Directly Fit]: OE replacement Lift Supports Shock Struts, directly fit. Easy installation, no special tools required. High strength leak-proof piston seal; Superior rod finish resists corrosion; Easy lifting and reduce closing effort. [Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted A-Premium Rear Tailgate Lift Supports. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind. Color Black Model 4B-229241 Brand Name A-Premium Manufacturer PremiumpartsWhosale Material Type Carbon Steel Extended Length 20.47 Inches Compressed Length 14.41 Inches Auto Part Position Rear Warranty Description One Year Unlimited Mileage Quality Guarantee. The guarantee will be only for the cost of the item, we will not responsible for installation or other fees like labor expenses, towing expenses, additional repair expenses or other related expenses.