The old regulator has 6 wires going into it, the new one only has 5 post on it for the wiring.

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The R following each model listing indicates that diagrams Revision number.

Please check back from time to time to see if your diagram has been revised so that you can get the latest version.

The revision number on your diagram is in the lower right hand corner next to the copyright.

No revision number means that the diagram is a first edition.

Most revisions are the result of additional information being added, usually obtained from actual vehicles, and graphics changes to improve the readability by more accurately depicting a devices actual location in the vehicle.

If you do not see what youre looking for, please PM me with your needs.

There are many factory black and white wiring diagrams available for many models from the 1950s through the Series 4 115 Spider.

For 750 Series cars with 6-fuse fuseboxes, please click here.

PLEASE NOTE: The color wiring diagrams listed below are copyrighted.

PLEASE NOTE 2: When requesting a diagram, please include your email address.

I can not email a diagram without an address.

Giulietta Sprint R6 10103 Giulietta Spider R6 10104 Giulietta Spider R7 10105 Giulietta Sprint R6 10106 Giulietta Sprint Veloce R6 10107 Giulietta Spider Veloce R6 10112 Giulia Sprint 10118 Giulia Spider Veloce R7 10123 Giulia Spider R6 10125 Giulietta Spider Veloce R6 10204 2000 Spider R1 10502 Giulia Sprint GT R5 10503 Spider 1600 R7 10521 2000 GT Veloce R3 10524 2000 Spider 1972 R4 10524 2000 Spider 1973 10524 2000 Spider 1974 R3 10524 2000 Spider 1977 R4 10526 Giulia Super thru 1967 R5 10526 Giulia Super from 1968 (with generator) R4 10526 Giulia Super 1969 (with alternator) 10526 Nuova Super 1600 1975 R4 10530 Giulia GT 1300 Junior Series 1 R4 10530 Giulia GT 1300 Junior Series 2 R4 10530 Giulia GT Junior 1.3 Series 3 R5 10530S Giulia GT Junior 1.3 Series 4 R3 10532 Giulia Sprint GTA 10544 1750 GT Veloce Series 1 R4 10544 1750 GT Veloce Series 2 R3 10551 1750 GT Veloce 1969 R5 10551 1750 GT Veloce 1971 R4 10557 1750 Spider, Euro, Roundtail R1 10557 1750 Spider, Euro, Kammtail 10559 GTA 1300 Junior 10562 1750 Spider 1969 R9 10562 1750 Spider 1971 R5 10564 Montreal without Air Conditioning R5 10564 Montreal with Air Conditioning R1 10571 1750 Berlina 1969 R4 10591 Spider 1300 Junior R4 10593 Junior Z 1300 10602 2600 Sprint Series 1 R3 10602 2600 Sprint Series 2 R2 11500 2000 Berlina 1972 R2 11500 2000 Berlina 1973 R2 11501 2000 GTV 1972 R8 11501 2000 GTV 1973 R9 11501 2000 GTV 1974 R7 11502 2000 Spider Veloce 1972 R6 11502 2000 Spider Veloce 1973 R6 11502 2000 Spider Veloce 1974 R8 11502 2000 Spider Veloce 1975 49 State R5 11502 2000 Spider Veloce 1976 49 State R6 11502 2000 Spider Veloce 1977 49 State R6 11503 Giulia GT Junior 1.6 Series 3 R5 11509 Giulia Super 1.3 11524 Junior Z 1600 11529 Giulia Super 1.6 11534 Giulia GT Junior 1.6 Series 4 R3 11535 Spider 1.6 R5 11538 Spider 2.0 R4 11541 2000 Spider Veloce 1977 California R5 11541 2000 Spider Veloce 1978 R6 11541 2000 Spider Veloce 1979 R6 11541 Spider Veloce 1980 R8 11541 Spider Veloce 1981 R6 11541 Spider Veloce 1982 R15 11541 Spider 2.0 1983 R15 11541 Spider 2.0 1984 R19 11541 Spider 2.0 1985 R8 11541 Spider 1986 R20 11541 Spider 1987 wbullet style fuses R19 11541 Spider 1987 wblade style fuses R20 11541 Spider 1988 R21 11629 Alfetta GT 2000 1975 without Air Conditioning R2 11629 Alfetta GT 2000 1976 without Air Conditioning R3 11629 Alfetta GT 2000 1976 with Air Conditioning R3 11615 Sprint Veloce 1977 without Air Conditioning R2 11615 Sprint Veloce 1977 with Air Conditioning R3 11615 Sprint Veloce 1978 without Air Conditioning 11615 Sprint Veloce 1978 with Air Conditioning 11615 Sprint Veloce 1979 without Air Conditioning R2 11615 Sprint Veloce 1979 with Air Conditioning R3 11669 GTV6 1981 915AS 1990 Spider 915xS 1991-1994 Spider Ive spent many, many hours drawing each of these diagrams wire by wire and while I ponder quitting my day job and retiring on the proceeds of the sale of these things, they are still, for now, free.

However, if you ask for and receive any of these diagrams, all I ask in return is that you consider becoming a paid subscriber to AlfaBB.

If you need any of the above mentioned diagrams, please send me a private message with your email address and Ill get it to you.

Let me issue this public THANK YOU to those who were kind enough to supply me with copies of original Alfa diagrams, descriptions and pictures of various devices with their physical locations in the car and countless other details from actual vehicles so that these diagrams could be drawn and revised as accurately as possible.

NEW DIAGRAMS ADDED: 11615 1978 Sprint Veloce with AC - June 2018 11615 1978 Sprint Veloce without AC - June 2018 915AS 1990 Spider - Nov 2018 915xS 1991-1994 Spider - Nov 2018.

Schiff European ( ) currently does not have one listed but perhaps sending a quiry will prove positive.

Coincidentally, I was just thinking of making some kind of donation to the ALFABB How would I accomplish both of these things Thanks (my email address is email protected ).

Hopefully, Ill have that this week before any new gremlins appear.

Its been converted to RHD by Seaking (dont know if this makes any difference ) Any help would be most welcome.

I have a 59 Milano with the generator and regulator taken out.

Alfa Romeo Spider 1978 Wiring Diagram