Buick Wiring Diagrams

Buick · 1914–1965 · Original historical scans

Find your Buick.

Browse 282 original Buick wiring diagram sets across 55 year and model packages. Choose a year below, then select the equipment or circuit you need. Matching sheets stay together.

Original 1959 Buick All Models wiring diagram

1959 Buick

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Original 1958 Buick All Models wiring diagram

1958 Buick

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Original 1957 Buick All Models wiring diagram

1957 Buick

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Original 1956 Buick Chassis Wiring Diagram-Dynaflow Transmission

1956 Buick

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Original 1955 Buick Air Conditioner Wiring Circuit Diagram

1955 Buick

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Original 1954 Buick Chassis Wiring Diagram-All Series Dynaflow

1954 Buick

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Original 1953 Buick Chassis Wiring Circuit Diagram-Series 40

1953 Buick

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Original 1952 Buick Chassis Wiring Circuit Diagram-Series 40 With Direction Signals

1952 Buick

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Original 1951 Buick Chassis Wiring Circuit Diagram-Series 40 With Direction Signals

1951 Buick

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Original 1950 Buick Chassis Wiring Circuit Diagram-First Series 40 with Direction Signals

1950 Buick

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Original 1949 Buick Special 40, Super 50 and Roadmaster 70 wiring diagram

1949 Buick

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Original 1946–1948 Buick Special 40, Super 50 and Roadmaster 70 wiring diagram

1948 Buick

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Original 1946–1948 Buick Special 40, Super 50 and Roadmaster 70 wiring diagram

1947 Buick

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Original 1946–1948 Buick Special 40, Super 50 and Roadmaster 70 wiring diagram

1946 Buick

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Original 1942 Buick Special 40A/40B, Super 50, Century 60, Roadmaster 70 and Limited 90 wiring diagram

1942 Buick

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Original 1941 Buick Special 40/40A, Super 50, Century 60, Roadmaster 70 and Limited 90 wiring diagram

1941 Buick

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Original 1940 Buick Special 40, Super 50, Century 60, Roadmaster 70 and Limited 80/90 wiring diagram

1940 Buick

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Original 1939 Buick Special 40, Century 60, Roadmaster 80 and Limited 90 wiring diagram

1939 Buick

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Original 1938 Buick Special 40, Century 60, Roadmaster 80 and Limited 90 wiring diagram

1938 Buick

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Original 1937 Buick Special — Series 40 wiring diagram

1937 Buick

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Original 1936 Buick Special — Series 40 wiring diagram

1936 Buick

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Original 1935 Buick Series 40 wiring diagram

1935 Buick

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Original 1934 Buick Series 40, Models 34-41, 46, 46S, 47, 48 wiring diagram

1934 Buick

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Original 1933 Buick Model 33-50 wiring diagram

1933 Buick

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Original 1932 Buick Series 32-50 wiring diagram

1932 Buick

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Original 1927 Buick Vehicle wiring diagram

1927 Buick

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Original 1922 Buick Model 4 - diagram wiring diagram

1922 Buick

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Original 1921 Buick Model 6-21 diagram wiring diagram

1921 Buick

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Original 1917–1918 Buick D-34, D-35, E-34 and E-35 — Delco wiring diagram

1918 Buick

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Original 1917 Buick Models D34 And D35 wiring diagram

1917 Buick

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Original 1916 Buick Models D-44, D-45, D-46, D-47, D-54 And D-55 wiring diagram

1916 Buick

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Original 1915 Buick Models C-24 And C-25 wiring diagram

1915 Buick

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Original 1914 Buick B-24 and B-25 — Delco wiring diagram

1914 Buick

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Historical scans are shown as published, with original markings intact. Check the year, model and equipment on the source sheet before use. Shared diagrams may appear in several year packages and are counted once in the collection. Need the rest of the manual? Visit the Library.

Original wiring diagram