Hey Ford Expedition and Lincoln Navigator owners! If you're hearing weird noises from your wheels or feeling vibrations in your steering wheel, it might be time for new wheel bearings. This A-Premium hub assembly is specifically designed for 2018-2021 Ford Expeditions and 2018-2022 Lincoln Navigators, and it comes as a complete set for both rear sides. The cool thing about this assembly is it includes everything you need - we're talking about a roller bearing that can handle serious loads, sturdy steel wheel studs that match your original specs, and it even comes with the speed sensor for your ABS system. It's a 6-lug design with a 4-hole flange, and it's pre-greased so you can install it and forget about it. The materials are top-notch too - GCr15 steel and 65Mn steel construction means this thing is built to last through all kinds of driving conditions. If your current bearings are making noise, causing vibrations, or leaking grease, this assembly will solve all those problems in one go. A-Premium stands behind their products with a one-year unlimited-mileage guarantee, which is pretty awesome peace of mind. The reference part number is 541019 if you want to cross-check with what you need. Seriously, if you're dealing with wheel bearing issues, this complete hub assembly will have your SUV driving smooth and quiet again in no time.