This is probably a bit of a long shot but can anyone help me with the part number for the coil pack for a Fabia 1.4 16V 2002?

The number is either 032905106B or 032905108B but I cant make the last number out.

I’ve just bought a 032905106B pack from ebay that doesn’t work and now I’m not sure if I have the right part.

Did it fit ok? If so then you have right part, it's just that many ebay coil packs are DOA due to being such poor quality.

 

I have one I kept because it was so cheap and the HT coil itself is ok, only the amp was DOA, you can separate them and test which bit of your coilpack is duff, you might be able to make one good one out of the two.

 

If you have coil channel error codes then the amp is duff, if you have misfire codes then the coil itself is duff, once you have them apart you can test the coil windings using a multimeter, centre contact is the common, readings should be between 4000 and 5000 ohms each side, less means the coil has shorted, open circuit means it's fractured.