Can anyone confirm or otherwise whether oil filters 46544820 and 55256470 are one and the same please?

Reason for asking: just bought the bits for my '59 plate 1.2 Dynamic Eco Panda's annual service and, although the ad (for a 'genuine Fiat filter') that I responded to quoted '46544820' part number (which is what I've always ordered in the past), what turned up was one with part number '55256470'

Poking around the web seems to suggest that the '46544820' part number has been superceded by '55256470' but it would be nice to hear confirmation from someone who's maybe experienced the same issue...?


Thanks in advance

Looking on ePer, 55256470 is listed as being for the 2012+ Panda and has a weight of 227g, compared to 256g for 46544820, so they're definitely different. It doesn't mention any other specific measurements so I can't tell you if they're interchangeable.

Thanks for taking the time to reply - it is appreciated. From what you say, they're definitely different but I'm thinking possibly interchangeable despite that. My reason for saying that is because I asked Shop4parts the same question and was assured they're interchangeable...