Fiat-TC-4-A-V

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

The 123\FIAT-TC-4-A-V is designed to replace the mechanical distributor ( mounted on top of the cylinder-head ) in the popular Fiat 124, 131, coupe, spider, abarth with twin-cam engines.

Four original Fiat-curves are integrated into this product.

Brand

Fiat

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

Angled

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 123\FIAT-TC-4-A-V is designed to replace the mechanical distributor ( mounted on top of the cylinder-head ) in the popular Fiat 124, 131, coupe, spider, abarth with twin-cam engines.

Four original Fiat-curves are integrated into this product.

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.

Fiat-TC-4-A-V = Fiat -TC stands for the 123ignition type
Fiat-TC-4-A-V  = 4 stands for the number of cylinders
Fiat-TC-4-A-V  = A stands for angled distributor cap
Fiat-TC-4-A-V  = 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
0100035003610030010MARELLI S134BFIAT-124 SPORTMODEL 1608cc
1100035003110030010MARELLI S144BA FIAT-124 SPORTMODEL 1756cc
2100035002810030010MARELLI SM807CXFIAT-124 SPORTMODEL 1995cc
3100035002410030010MARELLI AEI200A,0227.100.14FIAT-131 RACING 1995cc
4100045002010030010LUCAS2000/6,0
5100045002010030010LUCAS2000/8,0
6100045002010030010LUCAS2000/10,0
7100045002010030010LUCAS2000/12,0
8100045002310030012LUCAS2000/6,5
9100045002310030012LUCAS2000/9,0
A100045002310030012LUCAS2000/11,0
B100045002310030012LUCAS2000/13,0
C100045002610030014LUCAS2000/7,5
D100045002610030014LUCAS2000/10,0
E100045002610030014LUCAS2000/12,0
F100045002610030014LUCAS2000/14,0

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