12 13 Ignition Coil E38
| Ignition coil for non-operating ignition distribution | — | — |
|---|---|---|
| Primary winding resistance | Approx.ohm | 0.8 |
| Secondary winding resistance | — | Not measurable |
| Resistance of Bosch spark plug connector | Approx. kohm | 1 +/- 20% |
| Resistance of Bremi spark plug connector | Approx. kohm | 1.8 +/- 20% |
IGNITION COIL E38 TECHNICAL SPECIFICATION
12 14 Electronic Shift Units or Control Units E38
| Pulse sender | — | — |
|---|---|---|
| Coil resistance at 20 °C | — | — |
| All models | Ohm 540 | +/- 10% |
| With breakerless ignition distribution | Ohm1280 | +/- 10% |
| Distance from inductive pulse sender / gear | Mm | 1.0 +/- 0.3 |
ELECTRONIC SHIFT UNITS OR CONTROL UNITS E38 TECHNICAL SPECIFICATION
12 31 Alternator with Drive and Mounting Parts E38
| Rated voltage | V | 14 |
|---|---|---|
| Rated voltage | A/W | 65/91070/98080/112090/1260105/1470115/1610140/1960150/2100 |
| Shielded capacitor | Mu F | 2.2 +/- 20% |
ALTERNATOR WITH DRIVE AND MOUNTING PARTS E38 TECHNICAL SPECIFICATION
12 32 Regulator E38
| Regulated voltage at 1500 rpm engine speed/no electrical devices on (at 30 °C to 60 °C at regulator) | V | 13.5... 14.1 |
|---|---|---|
| Constant voltage regulator (only for vehicles with battery in trunk or underneath rear seat) | V | 14.3+/-0.1 |
REGULATOR E38 TECHNICAL SPECIFICATION
12 41 Starter Motor with Bracket, Solenoid Switch E38
| Current consumption at term. 50 (with rated voltage) | — | — |
|---|---|---|
| With rated power of 1.4 KW | — | — |
| Pull-in winding | A | 54.5 |
| Hold-in winding | A | 10.5 |
| At rated power of 1.7 KW with intermediate transmission | — | — |
| Pull-in winding | A | 51 |
| Hold-in winding | A | 9.5 |
| With rated power of 1.8 KW | — | — |
| Pull-in winding | A | 50 |
| Hold-in winding | A | 12 |
| With rated power of 2.0 KW | — | — |
| Pull-in winding | A | 54.5 |
| Hold-in winding | A | 10.5 |
STARTER MOTOR WITH BRACKET, SOLENOID SWITCH E38 TECHNICAL SPECIFICATION
| Current consumption at term 50 (with rated voltage) | — | — |
|---|---|---|
| With rated power of 2.2 KW | — | — |
| Pull-in winding | A | 58 |
| Hold-in winding | A | 13 |
| At rated power of 2.2 KW with intermediate transmission | — | — |
| Pull-in winding | A | 60 |
| Hold-in winding | A | 10 |
| At rated power of 2.6 KW with intermediate transmission | — | — |
| Pull-in winding | A | 50 |
| Hold-in winding | A | 12 |
STARTER MOTOR WITH BRACKET, SOLENOID SWITCH E38 TECHNICAL SPECIFICATION
12 41 Starter and Mounting Parts E38
| Rated power | KW | — |
|---|---|---|
| M50, M52, S52 | KW | 1.7 |
| M51 | KW | 2.2 |
| M60, M62 | KW | 1.7 |
| M70, M73 | KW | 2.2 |
| M57 | KW | 2.2 |
| M67 | KW | 2.6 |
| S62 | KW | |
| Axial armature play | Mm | 0.1 ... 0.2 |
| Carbon brush length | At least mm | 13 |
| Testing voltage | V | 12 +/-0.3 |
STARTER AND MOUNTING PARTS E38 TECHNICAL SPECIFICATION
12 61 Oil pressure, oil temperature, oil level display E38
| Switch-on pressure | Bar | 0.2 ... 0.5 |
|---|---|---|
| Oil level switch Note: Max. 200 mA testing load. Measured against vehicle ground | — | — |
| Static at connection 1 | — | — |
| Level okay | Kohm | +/- 1% |
| Level too low | Ohm | 0... 0.2 |
| Dynamic at connection 2 | — | — |
| Level okay | Ohm | 0... 0.2 |
| Level too low | Ohm | Infin |
OIL PRESSURE, OIL TEMPERATURE, OIL LEVEL DISPLAY E38 TECHNICAL SPECIFICATION