- equals to Bosch Motorsport 0 221 503 002
- dumb coil, needs ignition driver, i.e. ISL9V3040, IRG4BC40S, ...
- connector: 1 928 402 587
- pins JPT
Pinout:
| Pin# | Label | Description |
|---|---|---|
| 1 | IGN3 | Coil 3 ECU Ignition Driver Stage |
| 2 | IGN2 | Coil 2 ECU Ignition Driver Stage |
| 3 | IGN1 | Coil 1 ECU Ignition Driver Stage |
| 4 | UBatt | Ubatt |
- equals to Bosch 0 986 221 015, Bremi 20132
- smart coil, may need a pull-up resistor
- connector: 357972755
- pins JPT
Pinout:
| Pin# | Label | Description |
|---|---|---|
| 1 | GND | Ground |
| 2 | IGN1 | Ingnition coil 1 |
| 3 | IGN2 | Ingnition coil 2 |
| 4 | IGN3 | Ingnition coil 3 |
| 5 | +12V | Battery voltage |
- equals to BMW 1213 1748017
- used on BMW M62/S62 engines
- dumb coil, needs ignition driver, i.e. ISL9V3040, IRG4BC40S, ...
Dwell times:
| Volt, V | Dwell, ms |
|---|---|
| 8 | 7.4 |
| 10 | 4.8 |
| 12 | 3.4 |
| 13.2 | 3.0 |
| 14 | 2.7 |
| 16 | 2.3 |
- 48003: black head
- overall length: 140mm
Pinout:
| Pin# | Label | Description |
|---|---|---|
| 1 | GND | Power Ground? |
| 2 | GND | ECU Ground? |
| 3 | +12V | Power |
| 4 | +5V | TTL, ignition signal from ECU |
- 48005: black head
- overall length: 165mm
Pin out:
| Pin# | Label | Description |
|---|---|---|
| 1 | +12V | Power |
| 2 | GND | ECU Ground? |
| 3 | +5V | TTL, ignition signal from ECU |
| 4 | GND | Power Ground? |
- 48041: red head
- 48042: black head
- overall length: 178mm
Pin out:
| Pin# | Label | Description |
|---|---|---|
| 1 | +12V | Power |
| 2 | GND | ECU Ground? |
| 3 | +5V | TTL, ignition signal from ECU |
| 4 | GND | Power Ground? |
info source: