If your 2001-2005 Toyota RAV4 (with the 2.0L or 2.4L engine) is making a humming, grinding, or roaring noise from the rear, especially that gets louder with speed, it might be time for a new wheel bearing. This Adeco set includes TWO complete rear wheel bearing and hub assemblies – so you can do both sides at once, which is often recommended. The part number is WH512338, and it's a direct replacement for OEM numbers like 512338 and HA594505. These are brand new (not remanufactured) and built to exceed original specs. They come with the ABS sensor already installed (where applicable for your trim level), have corrosion-resistant coating, and are packed with premium grease and seals for longer life. Installation should be straightforward if you're experienced; just make sure you have a good torque wrench for the axle nut. Always double-check fitment using your VIN or the Amazon vehicle selector before ordering. Adeco offers a 1-year exchange warranty for peace of mind. A solid, affordable option to restore a smooth, quiet ride and ensure your brakes and ABS work correctly. Get those noisy bearings sorted!