123/Porsche-4-R-V

€263.64
VAT excluded

The 123/Porsche-4-R-V can be used in the Porsche 912, 914 and the Porsche 356.

Distributor cap
Quantity
In stock

123/Porsche-4-R-V distributor for Porsche 912, Porsche 914 and Porsche 356 models WITH vacuum advance

The 123/Porsche-4-R-V can be used in the Porsche 912, Porsche 914 and Porsche 356 models WITH vacuum advance. This ignition comes with a Porsche ring.

Features of the 123/Porsche-4-R-V electronic ignition

With a switch you can easily choose the advance-curve that is specified for your specific engine. The unit offers a built-in LED for easy static timing and several different advance-curves.

It also offers:
- Vacuum advance
- Automatic dwell
- Automatic power-cut after 1 second
- Gear shift retard

Please note about the 123/Porsche-4-R-V 123ignition

When you'll need a 123ignition without vacuum advance, please order a 123/Porsche-4-R.

Please read the installation manual carefully. It contains the specifications of the 123-ignition system, as well as a step-by-step description of the installation procedure. The installation instructions also contain a cross-reference between the original Bosch number and the setting of the 123/Porsche-4-R-V, as well as a list which links engine numbers to the required setting of the 123ignition.

Coil and spark plugs

Although used coils all look alike, they should be viewed with suspicion since one cannot tell from the outside whether, and how often they were exposed to overheating in the past. Installing the 123ignition system will ensure that the coil will never be overheated again in future. We recommend the High Energy Coil 2020.

Perhaps you'll also need new spark plugs? We recently added the spark plugs most commonly used in combination with the 123ignitions we offer. See: the spark plugs list.

Complete sets

The 123/Porsche-4-R-V can now be ordered in one go in the following sets:

- suitable for 356/914: a 123/Porsche-4-R-V distributor (without vacuum advance) + ignition coil + spark plug wires!
Different spark plugs are used with the 356/914, so these are not included.

- suitable for 912: a 123/Porsche-4-R-V distributor (without vacuum advance) + ignition coil + spark plug wires!
Different spark plugs are used on the 912, so these are not included.

Data sheet

Cylinders
4
Direction of rotation
CW/CCW
Voltage
4,0 - 15,0 volts
Range
500 - 8000 rpm
Temperature
-30 to 100 Celsius
Coil
Stock or high energy coil, primary coil NOT below 1,0 ohm
Dwell
Constant current, fully automatic
Time-out
After 1 second current is switched off
Accuracy
Less than 0,5 degr. crankshaft
Vacuum
Optional. When not used, leave unconnected
Max. Advance
45 degr. crankshaft
Wiring
red +6V of +12V, black - coil
Grade 
2018-07-04

For Porsche 356C

Excellent, well made distributor, definately smoother running, and very easy to set the timing. In my opinion a worthwhile upgrade

Accesories