Volvo-B21-B23-4-R-V

The 123VOLVO-B21-B23-4-R-V is designed for the Volvo B17, B19, B21, B23 and B230 engines, not only for classic cars like the Volvo 242, 244, 245 etc but also for the trucks and boats ( Volvo Penta ) .

Brand

Volvo

Cylinders

4

Operating voltage

4-15V

Wires

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

Model

Switch

Rotation direction

CW & CCW

Vacuum

Vacuum

RPM range

500-8000 RPM

IE (D-jetronic support)

Non IE

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 123\VOLVO-B21-B23-4-R-V is designed for the Volvo B17, B19, B21, B23 and B230 engines, not only for classic cars like the Volvo 242, 244, 245 etc but also for the trucks and boats ( Volvo Penta ) .

the 123 offers advance-curves for B17 – B25 Volvo & Volvo Penta engines including turbo engines. This is the result of thorough research in the original Volvo-workshopmanuals. (even a couple of optimised LPG/Ethanol curves are available )

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

 

How to install a 123ignition distributor

Download the 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
0100045003020040014BOSCH 0231.170.134, 0231.178.010VOLVO B21/23 PENTA
1100038002620040014BOSCH 0231.178.016,17,18 & 19VOLVO AQ131, AQ150
2100030002515040014BOSCH 0231.170.185, 0231.170.284VOLVO
3100050002515040014BOSCH 0231.170.287VOLVO
4100040002515040014BOSCH 0231.170.302VOLVO
5100040003015040010BOSCH 0231.176.103VOLVO
6100063002915040014BOSCH 0237.002.001, 0237.002.017VOLVO
7100048002315040014BOSCH 0237.003.027, 0237.003.024VOLVO
8100050002915040014BOSCH 0237.003.003, 0237.003.009VOLVO
9100040002815040014BOSCH 0237.002.038VOLVO
A100048002215040010BOSCH 0237.002.007VOLVO
B100045003020040014BOSCH 0231.170.134, 0231.178.010VOLVO LPG/E85
C100040003010030010BOSCH 0237.002.001, 0237.002.017VOLVO LPG/E85
D120048002210040020BOSCH 230FH-MODULEVOLVO
E100039002512023515BOSCH 0237.024.013VOLVO
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