The engine design differed considerably from its predecessor the "Evo" although it shared some design elements with the Sportster line. The 88 represents the displacement in cubic inches of the standard engine. The bore is 95.3 mm (3.75 in) and the stroke is 101.6 mm (4.00 in), meaning the displacement is 88 cu in (1,450 cc). The Twin Cam 96 displaces 96.7 cu in (1,584 cc). The company released 103 cu in (1,690 cc) for 2010 Electra Glide Ultra Limited models, and later for 2012 Softail models and 110 cu in (1,801 cc) for Screamin' Eagle / CVO Models.

When did harley come out with the 103? Let's have some stream of consciousness first.
The relevant information to answer the above question is: The company released 103 cu in (1,690 cc) for 2010 Electra Glide Ultra Limited models, and later for 2012 Softail models and 110 cu in (1,801 cc) for Screamin' Eagle / CVO Models. So, the answer is for 2010 Electra Glide Ultra Limited models , and later for 2012 Softail models and 110 cu in ( 1,801 cc ) for Screamin ' Eagle / CVO Models.