replace board magsafe 1 by magsafe 2
is it possible to replace board magsafe 1 by magsafe 2
ps : i got a MBA 13inch 2011
You've provided too little information. The parts catalogue lists different specific magsafe boards for different years of the macbook air (use the link at right for parts)
Once you select a part you can check it's compatibility… if the parts catalogue doesn't think they'll fit, and if you can see they look quite different - then obviously not.
If this answer is acceptable please remember to return and mark it.