2011-2014 Toyota Sienna, A/C Compressor, 6 cylinder. 2011-2014 Toyota Sienna. 2011-2013 Toyota Highlander, A/C Compressor, 3.5L, VIN K (5th digit), rear AC. A/C Compressor Assembly OEM. This is agenuine OEM used A/C Compressor Assembly, carefully removed from a fully functional vehicle.