The 123BMW-4-R-V is designed for M10 engines, in the BMW :
– 1600, 1602, 1602Ti
– 1800, 1800Ti, 1802
– 2000, 2000Ti, 2000Tii
– 2002, 2002Ti, 2002Tii, 2002Turbo
– 316, 318, 518, 320, 520 (before 1978!!)
| Cylinders |
4 |
|---|---|
| Brand |
BMW |
| Cap type |
Straight |
| Coil charging time-out |
After 1 second, coil current is turned off |
| Environmental temperature |
-30 – 100 °C |
| IE (D-jetronic support) |
Non IE |
| Maximum advance |
40 degrees crankshaft |
| Model |
Switch |
| Operating voltage |
4-15V |
| Rotation direction |
CW & CCW |
| RPM range |
500-8000 RPM |
| Spark balancing |
<0.5 degrees |
| Vacuum |
Vacuum |
| Wires |
Black: coil '-', Red: ignition key (battery 6V / 12V) |
The 123\BMW-4-R-V is designed for M10 engines, in the BMW :
– 1600, 1602, 1602Ti
– 1800, 1800Ti, 1802
– 2000, 2000Ti, 2000Tii
– 2002, 2002Ti, 2002Tii, 2002Turbo
– 316, 318, 518, 320, 520 (before 1978!!)
The gear on the BMW 4-R-(V) causes the ignition to turn Clockwise.
If you have a newer type M10 engine (e.g. in the BMW E21 after 1978) a gear that turns Counter-Clockwise (CCW) is needed, as well as a distributor to which it fits.
You need to transfer this gear from the old ignition.
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 | 700 | 3800 | 29,0 | 100 | 225 | 10,0 | BOSCH 0 231 180 004 | 1600 - 1602 - 1800 - 1802 - 518 |
| 1 | 700 | 2700 | 27,0 | 125 | 200 | 10,0 | BOSCH 0 231 180 005 | 2000 - 2002 |
| 2 | 750 | 2400 | 30,0 | 125 | 225 | 10,0 | BOSCH 0 231 115 045 & 071 | 1600 - 1602 - 1600Ti - 1800Ti - 2002 |
| 3 | 1000 | 4000 | 34,0 | 100 | 300 | 10,0 | BOSCH 0 231 188 001 | 1502 |
| 4 | 1000 | 3500 | 30,0 | 100 | 300 | 10,0 | BOSCH 0 231 151 008 | 1602Ti - 2000Ti - 2000Tii - 2002Tii - 520i |
| 5 | 600 | 2400 | 30,0 | 100 | 300 | 10,0 | BOSCH 0 231 129 026 | 2002 - 2002Ti - 2000Cs |
| 6 | 1000 | 1500 | 22,0 | 100 | 300 | 10,0 | BOSCH 0 231 180 014 | 2002Turbo |
| 7 | 1000 | 5400 | 30,0 | 150 | 250 | 12,0 | BOSCH 0 231 181 017 | 1502 - 316 - 318 - 518 |
| 8 | 1000 | 4600 | 32,0 | 150 | 250 | 12,0 | BOSCH 0 231 181 016 | 318 - 320 - 520 |
| 9 | 1000 | 3800 | 26,0 | 100 | 300 | 10,0 | BOSCH 0 231 168 017 & 181 022 | 320i - 520i |
| A | 1000 | 1500 | 22,0 | Retard | 10,0 | BOSCH 0 231 180 014 | 2002 Turbo | |
| B | 1000 | 5400 | 30,0 | Retard | 10,0 | BOSCH 0 231 181 017 | 1502 - 316 - 318 - 518 | |
| C | 1000 | 4600 | 32,0 | Retard | 10,0 | BOSCH 0 231 181 016 | 318 - 320 - 520 | |
| D | 1000 | 3800 | 26,0 | Retard | 10,0 | BOSCH 0 231 168 017 & 181 022 | 320i - 520i | |
| E | 700 | 3800 | 29,0 | 100 | 225 | 10,0 | BOSCH 0 231 180 004 | 1600 - 1602 - 1800 - 1802 - 518 |
| F | 700 | 3800 | 29,0 | 100 | 225 | 10,0 | BOSCH 0 231 180 004 | 1600 - 1602 - 1800 - 1802 - 518 |
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