Is your Ford Expedition or Lincoln Navigator making some rumbling or humming noises from the front end? Might be time for new wheel bearings. This TRQ kit makes the job way easier. It includes both the driver and passenger side front wheel hub and bearing assemblies, pre-assembled and ready to bolt on. It's designed as a direct replacement, so it should fit just like the original part did - no modifications or headaches. This specific set is compatible with 4-wheel drive models of the 2000 through 2006 Ford Expedition and Lincoln Navigator (just double-check the production date notes for the 2000 model year to be sure). We're talking models with the front coil spring suspension. TRQ is known for quality parts and they have a ton of DIY videos online to help guide you through the installation if you're doing it yourself. It'll save you time and effort compared to pressing in just the bearings. Before you buy, always double-check the fitment using your vehicle info - cross-reference part numbers like Ford 2L1Z-1104BA, Motorcraft HUB-23, Timken SP550202, or the common 515043 number. Get that smooth, quiet ride back with these durable hub assemblies.