Alfa-4-R-V

Improve the performance of your classic car with this highly reliable electronic ignition distributor

The 123ALFA4RV is designed for the Alfa Giulia, Giulietta, Spider, Bertone, Duetto, Junior Zagato, Gran Sport Quattroruote, Alfetta

Brand

Alfa

Cylinders

4

Operating voltage

4-15V

Wires

Black: coil '-' , Red: ignition key (battery 6V / 12V)

Model

Switch

Rotation direction

CW & CCW

Vacuum

Yes

RPM range

500-8000 RPM

IE (D-jetronic support)

No

Environmental temperature

-30 – 100 °C

Cap type

Straight

Dwell

Constant current: fully automatic adaptive dwell

Coil charging time-out

After 1 second , coil current is turned off

Spark balancing

<0.5 degrees

Maximum advance

40 degrees crankshaft

Categories: ,

The 123ALFA-4-R-V is designed for the Giulia Nova, Spider & Bertone 2000, the Duetto and many others. There are also a couple of special curves, as used by well respected tuners.

The unit offers a maximum total of 16 advance-curves to be selected by the end-user.
Please take a look in the curve table for available advance curves.

Alfa  4 – R – V = Alfa stands for the 123ignition type
Alfa – 4 – R – V  = 4 stands for the number of cylinders
Alfa – 4 – R – V  = R stands for straight distributor cap
Alfa – 4 – R – = V stands for vacuum advance

How to install a 123ignition distributor

Download the manual

Tune+ App Manual

Where to buy?

Do you want to know where to buy the 123Ignition in your area? Check out the dealer page!

curveadvance starts
[rpm crankshaft]
max. advance
[rpm]
[degr. crankshaft]vac. adv. starts
[mmHg]
max. vac. adv.
[mmHg]
[degr.]replacesremark
01000500025260380100231 129 036Alfetta GT 1.8 01.73-04.74
Berlina 2000,Lusso 01.73-04.74
Giulia Super 1300, 1600 01.73-04.74
GT Junior Zagato 1600 01.73-04.74
GT Junior 1300, 1600 01.73-05.74
GT Veloce 2000, Spider Veloce 2000 03.70-12.72
Spider Junior 1300, 1600
1750
Giulia Nuova 1300-1600
1700420032260380100231 110 045Alfetta GT 1.8 05.72-12.72
Berlina 2000, Lusso 04.71-12.72
GT Veloce 2000, Spider Veloce 2000 04.71-12.72
1750 08.79-12.72
Bertone 2000
2700500038260380130231 112 060Giulia TI
3700500038260380130231 112 065Same as #2
4700500037260380100231 110 041
0231 110 044
0231 129 032
0231 129 034
Giulia Super 1300, 1600 11.70-12.72
GT Junior Zagato 1600 08.71-12.72
GT Junior 1300, 1600 02.69-12.72
Spider Junior 1300, 1600 05.70-12.72
Giulia Sprint
Giulia GT, Giulia GTA
Duetto 1600
Spider 1750
Giulia Super
1750 08.68-12.72
570050003726038010Same as #4
670050003726038010Same as #4
780050003726038010Same as #4
870050003726038010Same as #4
970050003726038010Same as #4
A1000540030260380100231 178 006Alfetta GT 1.6 05.76-05.77
Alfetta GT 1.8 05.74-05.77
Berlina 2000, Lusso 05.74-05.77
Giulia Super 1300, 1600 05.74-05.77
Giulietta 1.8 04.79-
GT Junior 1300, 1600 06.74-06.77
GT Veloce 2000, Spider Veloce 2000 05.74-05.77
Spider Junior 1300, 1600 06.74-05.77
Alfa '72-'78
B70050003726038010same as #4
C70050003726038010same as #4
D100040002126038010tuning-
E70040003226038010shankle #4255
F90049003626038010MarelliS103B S103BA S166A

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