New Engine for 2011 Honda PCX 125

[Wattsyy94]

Bike was very loud for a few hours and on the way home I broke down and the bike would not turn over after the breakdown. Garage phoned me and said that I will need a new engine. My question is, which year engine can I fit in my 2011 PCX? I've seen some newer engines of the year 2013-2015 being cheaper than the older engines of around 2011/2012. And does anyone know a good place to buy reliable engines. The bike only had 17,000 miles so i don't know how the engine has already packed in. Thanks everyone for any help.

[gn2]

If its a pre-ESP engine, an ESP engine will not fit.
If your airbox doesn't say eSP on it you need an original engine.

All the parts info you'll ever need is here: https://www.bike-parts-honda.com/