How it´s called the part that makes the backdoor of the car stay open?

(2011-10-14 14:20:13) 1. #1771985 Says: it´s like an hydraulic piece i need to replace both of them in my car but i don´t know how it´s called so i can order them online!
I know is an easy answer for most of you guys but sorry english is not my main language!2. John Says: lift support-is the technical name--back gate holder upper thingy is what most people call them--haha! no really on any site it is called a lift support--look up by your make, model, year3. JonnyBGood Says: Tailgate strut, liftgate strut, hatch strut, depending on whether the vehicle has a tailgate or a hatch.4. Joe Says: You mean the struts that hold up a liftgate on an SUV or station wagon, right?

They are called "air springs", or "pneumatic springs". Tag: How it´s called the part that makes the backdoor of the car stay open?