Replaceing The Heater Matrix - Complex? Where To Buy From

[WhiteMk2Gti]

Is this a simple job or a weekend job?

Best place to buy a heater matrix from?

Anything else I should replace whilst their?

[dubslug]

from what im lead to believe is the mk 3 matrix is the better one to fit, i found this out after i had done it
haynes book of lies has a fairly good description of what to do, just remember there are two nuts to undo in the actual engine bay or u wont get far
i did mine in a morning, its ok but take ur time and watch the clips as they fly off, u will see what i mean