If your Subaru Outback is vibrating or clunking from underneath, it might be time for a new drive shaft. This complete rear drive shaft assembly fits 2005-2009 Outback models with the 2.5L H4 engine and automatic AWD transmission. It’s a direct replacement for OEM numbers 27111AG11A, 27111AG15A, and others. Built to factory specs for a precise fit. The shaft has been rebalanced and lubricated for smooth operation – should eliminate vibrations and improve ride quality. Installation is straightforward if you’re mechanically inclined (lift and tools required), but we recommend a pro if you’re unsure. Always double-check your car model and OEM part number before ordering. This is a crucial drivetrain component, so using a quality replacement helps keep your Subaru driving safely and comfortably. No modifications needed – it bolts right in. Get back on the road with confidence.