Carlos Leal Owner of an e46 318i. M43TUB19. 253. 000KM and running strongArticles by Carlos LealBMW E46 3-series Forum 18/05/17Is it possible to engine swap a 316i to a 318i? Long story short, my engine died. It’s an M43TUB19 with 105hp. Can I put an M43B19 with 118hp without changing anything?