Do good kamma (good actions by the body, speech, and mind) lead to good results? The answer is YES.
Bhikkhu Bodhi’s above translation in the post by Siebe above is 100% accurate.
This is why I emphasize the basics. At the very foundation of Buddha Dhamma is dasa akusala. That is the yard stick to be used to determine between good and bad or moral and immoral.
How is a kamma determined to be good or bad?
If a kamma involves any of the dasa akusala, then it is a bad or immoral kamma, and it will bring bad results.
There are three bad kamma done by the body, four by speech, and three by the mind. The most important one people tend to forget: micca ditthi.
If a kamma is done with micca ditthi, that is a bad or immoral kamma, and WILL bring in bad results.
The opposites of the 10 types of micca ditthi are the “correct views” and WILL bring in good results within this world, i.e., good births in higher realms, health, wealth, beauty, etc.
There are two levels of mica ditthi. First one needs to remove the ten types of micca ditthi.
Then one can start on the Noble Eightfold Path AFTER learning about the deeper level of micca ditthi. That is to realize that it is a wrong view to believe that things in this world can bring long-term happiness. This second level of wrong views are dispelled when one comprehends Tilakkhana, the Three Characteristics of this world: anicca, dukkha, anatta.
The strongest immoral deeds are done by the 10 types of micca ditthi. They inevitably lead to suffering and can lead to rebirth in the apayas.
One can attain Nibbana only by getting rid of the second level of micca ditthi, i.e, only by comprehending Tilakkhana. Thus ultimate and permanent happiness can be attained only by getting rid of second level of micca ditthi.
Both types of micca ditthi are discussed in the post:
Micca Ditthi, Gandhabba, and Sotapanna Stage