i can only say what i find in my partcatalog. there are only 2 different headers. but it have nothing to do with the kind of transmission. only which kind of exhaust line.
that?s a lie. there are 4 headers. the 1.4 and 1.5 have the same one (but a version to VIN and version from VIN).
the 1.6 had his own header (to VIN and from VIN)