Hi, I have MK4 which stopped reading DL DVD's (Europe 2012High). I think that this is a problem of the laser and decided to buy a new DVD Drive from a dealer(82-83 EUR). I use to open my MK4 and I know that my drive is DVD M3.5. Do You think that M3 4.6 and M3.5 drives are interchangeable, because I think that DVD Drive (65 83 9 241 764) is DVD M3 4.6?

P.S. The new drive is DVD M3 6 and work excellent.