Hey y’all

Can somebody learn me the difference between the electric cooling fan for the 2006 e320 cdi vs the 2005?

I’m looking for a replacement and when I search for 2005 i see many option ranging in price from reasonable to Yeee. When I search 2006. (What I have)
I only see remanufactuted originals for big $.

Anybody tell me What’s up with this?

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Current fleet
2006 E320 CDI
1992 300D - 5speed manual swapped

former members
1984 300D "Blues Mobile"

1978 300CD "El Toro"