I ended up ordering red hoses, I thought with the red "Alfa Romeo 1.9 JTDm" badge on the plastic cover, I should match it. It seemed a bit brash when they arrived but they do work and look great.
The old OEM hoses, what an absolute pile of junk, thin and heavy. The Samco are thick and much lighter.
I only fitted the top hose, I could not get to the bottom as the undertray screws have rusted really bad and as I begun to undo, the screw got chewed up.
When the car is in for servicing I shall let the garage break the screws and refit and get the hose fitted at the same time.
I would think the 147 will still use the same filters, not really worth checking now but you could put your reg into the GSF website and crosscheck the part numbers I have put on here. I went for the above filters because, as mentioned above, the filtration is greater than the bosch and crossland filters.
What oil have you gone for Baxter??
Best of luck for your MOT