So if you're dealing with wheel noise or vibration on your Nissan, this AutoShack hub bearing pair probably has your solution. These are direct replacements for the rear wheel hubs on 2002-2006 Altima, 2004-2008 Maxima, and 2004-2009 Quest models with 2.5L or 3.5L V6 FWD engines. You get both driver and passenger side bearings in one package, which is super convenient since they often wear out around the same time. The quality is solid - they're ISO/IATF 16949 certified and built to meet or exceed OEM specifications. The flange diameter is 5.83 inches with a 4.5 inch bolt circle, and they're designed to minimize noise and vibrations for smoother driving. Installation does require some mechanical skill - you'll need a press to remove the old bearings and install these new ones, so professional installation is recommended if you're not experienced with this type of work. They come with a 6-month warranty for peace of mind. Whether you're hearing humming noises from your wheels, feeling vibrations, or just doing preventative maintenance, these hubs will get your Nissan riding smooth and quiet again. The part numbers match up with all the major interchange numbers too, so you know they're the right fit for your vehicle.