Best MGB wiring diagrams I've ever seen : MGB & GT Forum Best MGB wiring diagrams I've ever seen. Posted by RacerX . Page 12 3. Topic List Forum List Newer Older Start New Topic. Best MGB wiring diagrams I've ever seen #1. 1968 MG MGB GT 1970 MG MGB 1999 Land Rover Discovery II. Mar 1, 2007 03:11 PM. Joined 16 years ago. 19,651 Posts. Welcome Gregg! wwwnceautowire wwwnceautowire Wiring Diagrams for MGB, MGC - Chicagoland MG Club Wiring Diagrams for MGB, MGC. Click links for 33 different wiring diagrams for MGB and MGC, large format in color. These PDF files can print full size on 11" x 17" paper. 62/64 MGB - (from Bentley A8753AW) 64/67 MGB - (from Bentley B51798) 67/68 MGB - (from Bentley E1898W) 68/69 MGB - (from Bentley E2333W) 68/70 MGB - (from Bentley E2764W) Shop by category MG Midget 1967 1968 1969 UK Spec COLOR Wiring Diagram 11x17 A3 0 results. You may also like . Items in search results. MG Midget 1967 -1969 UK Spec COLOR Wiring Diagram 11x17. EUR 15 + EUR 4 postage; MG Midget 1969 US Spec COLOR Wiring Diagram 11x17 Ignition Switch Connections - mgb-stuff Ignition Switch Connections. However whilst the diagram indicates there are seven electrical connections to the switch, My wiring diagrams do not show terminal numbers for this lock. With the key inserted and turned to the first position (accessories) the brown 1968-69 MGB GHN4158211-187210 & GHD4158231-187840 BritshWiring is your complete source for wiring harnesses, components and accessories for your classic car restoration project. wwwishwiring. Main & Dash Wiring Harness for 1968 - 1969 MGB's (Braided Wrap) MGB 1968-69 Main & Dash Harness (506) Our Price: $375 .