Retrofit kit, trailer tow hitch, pivoted BMW 4' F33 (420d N47N) [Europe]

Retrofit kit, trailer tow hitch, pivoted BMW - 4 F33 (420d N47N) [Left hand drive, Neutral, Europe 2013 year November]
Part code Title
0171 60 6 870 640 Trailer tow hitch, electrically pivoted
71 60 6 875 701 Trailer tow hitch, electrically pivoted
--71 60 6 856 980 Control unit AHK
--71 60 6 878 215 Intermediate plate assy
--51 12 7 240 917 Washer-gasket
71 60 6 883 983 Trailer tow hitch, electrically pivoted
0271 60 2 296 995 Retrofit kit, electr. additional parts
--71 60 6 769 544 Bracket, switch, trailer coupling