Improve the performance of your classic car with this highly reliable electronic ignition distributor
The 123ALFA─4─R─V 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 |
500-10.000 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 |
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 –Â 4 – R – V = Alfa stands for the 123ignition type
Alfa – 4 – R – VÂ = 4 stands for the number of cylinders
Alfa – 4 – R – VÂ = R stands for straight distributor cap
Alfa – 4 – R – VÂ = V stands for vacuum advance
How to install a 123ignition distributor


Where to buy?
Do you want to know where to buy the 123Ignition in your area? Check out the dealer page!
curve | advance starts [rpm crankshaft] | max. advance [rpm] | [degr. crankshaft] | vac. adv. starts [mmHg] | max. vac. adv. [mmHg] | [degr.] | replaces | remark |
---|---|---|---|---|---|---|---|---|
0 | 1000 | 5000 | 25 | 260 | 380 | 10 | 0231 129 036 | Alfetta 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 |
1 | 700 | 4200 | 32 | 260 | 380 | 10 | 0231 110 045 | Alfetta 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 |
2 | 700 | 5000 | 38 | 260 | 380 | 13 | 0231 112 060 | Giulia TI |
3 | 700 | 5000 | 38 | 260 | 380 | 13 | 0231 112 065 | Same as #2 |
4 | 700 | 5000 | 37 | 260 | 380 | 10 | 0231 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 |
5 | 700 | 5000 | 37 | 260 | 380 | 10 | Same as #4 | |
6 | 700 | 5000 | 37 | 260 | 380 | 10 | Same as #4 | |
7 | 800 | 5000 | 37 | 260 | 380 | 10 | Same as #4 | |
8 | 700 | 5000 | 37 | 260 | 380 | 10 | Same as #4 | |
9 | 700 | 5000 | 37 | 260 | 380 | 10 | Same as #4 | |
A | 1000 | 5400 | 30 | 260 | 380 | 10 | 0231 178 006 | Alfetta 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 |
B | 700 | 5000 | 37 | 260 | 380 | 10 | same as #4 | |
C | 700 | 5000 | 37 | 260 | 380 | 10 | same as #4 | |
D | 1000 | 4000 | 21 | 260 | 380 | 10 | tuning | - |
E | 700 | 4000 | 32 | 260 | 380 | 10 | shankle #4255 | |
F | 900 | 4900 | 36 | 260 | 380 | 10 | Marelli | S103B S103BA S166A |