Wiring Diagrams

Workshop Manual Wiring Diagrams — Workshop Manual

Complete set of 18 factory wiring diagrams from the MGB Workshop Manual, covering all variants.

Key to Wiring Diagrams 1–13

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Diagram 1

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Diagram 2

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Diagram 3

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Diagram 4

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Diagram 5

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Diagram 6

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Diagram 7

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Diagram 8

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Diagram 9

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Diagram 10

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Diagram 11

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Diagram 12

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Diagram 13

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Key to Wiring Diagrams 14 onwards

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Diagram 14

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Diagram 15

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Diagram 16

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Diagram 17

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Diagram 18

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MGB Color Wiring Diagram — Late Model (Bentley)

1977 MGB without catalytic converter, from late Bentley manual. Click the image to view full size.