Rear wiper not working A4 Avant B7 2005

[richiwildchild]

Does anyone know Where I can get a replacement motor, other than a main dealer? I have seen a few different motors around, but am unsure if they will fit. My motor is 8E9955711C, does anyone know if a 8LO 955 711 A fits, or any other ones that would be compatible?

 

[the jammy one]

i have one from a standard a4 b7 but not the avant if that helps?