CDI Electronics, Official UK & Eire Sales and Distribution with Engine Room Marine Parts

Mercury 1984-1994 (50-90HP) & 1976-1999 (90-225HP - 6 Cyl.) CDI Switch Box (3/6 cyl) 114-7778 (332-7778A12)

£151.84

Price excludes VAT

Mercury Switch Box (3 or 6 cyl)

Fits: Mercury 1984-1994 (50-90HP - 3 Cyl.) 1976-1999 (90-225HP - 6 Cyl.) Force ( 1991-1992 (70 & 90HP)

Replaces the following parts:

  • 332-5524A1
  • 332-7778A1
  • 332-7778A3
  • 332-7778A5
  • 332-7778A6
  • 332-7778A9
  • 332-7778A12
  • New plastic case helps reduce the possibility of internal arcing


  • Two Year Warranty