4R and FJ axle shafts

[alextmullis]

I need to replace one of my rear axle shafts and instead of paying $500 for a new one i found a used one from an FJ for $150, can anyone confirm if they're the same part?

 

[OzarkRunner]

Both Rockauto & Partznet appear to show them as the same part numbers.

 

[zidaro]

Same axles. 07-09fj and 4th gen t4r. 5thgegt4r and 10+fjs have 8.4third member. Front all years compatible