Toyota rav4 2011 rear differential bearing,seal&dust deflector replacement!

toyota rav4 2011 bearing,seal&dust deflector replacement for under 200 dollars! car was leaking fluid & making a whinning noise! Toyota dealer recommends to buy the whole coupling which is over a thousand dollars . they don't supply parts for the differential! please subscribe & like for more automotive content! please subscribe & like for more content! thanks!