12 31 1 727 748Diode assy
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WARNING: Cancer and Reproductive Harm from exposure to lead — www.P65Warnings.ca.gov P65Warnings.ca.gov
Inspected and graded before it's listed · 30-day returns
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Fits E36 316i, 318i 1990–94 — M40, M42 engines
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Callout 07 on BMW’s drawing “ALTERNATOR PARTS 65A”. Open the drawing →
Also shown on ALTERNATOR PARTS 65A.
This is a genuine BMW diode assy, part number 12 31 1 727 748. You will find it under Electrical (Alternator with motor and mounting).
Fits E36 318i (1992–1999), sedan and coupe, with the M40 or M42 engines.
BMW draws it on 4 drawings, among them two Alternator Parts 65a drawings. It weighs about 194 g (0.4 lb).
Out of stock. Request it and we will notify you when it is in stock.
Details
Used parts are inspected and graded: Good (minimal wear), Fair (normal wear) or Acceptable (visible wear). All fully working. Returns: 30 days if a part arrives damaged or not as described.
The other parts on BMW’s drawing “ALTERNATOR PARTS 65A”. Open the drawing →
| # | Part | In stock | Action |
|---|---|---|---|
| -- | Alternator3 numbers at this callout | Out of stock | Request |
| 01 | Housing assy front | Out of stock | Request |
| 02 | Grooved ball bearing | Out of stock | Request |
| 03 | Supporting plate | Out of stock | Request |
| 04 | Rotor | Out of stock | Request |
| 05 | Grooved ball bearing | Out of stock | Request |
| 06 | Housing assy rear | Out of stock | Request |
| 07 | Diode assy · this part | Out of stock | |
| 08 | Ring | Out of stock | Request |
| 09 | Fillister head screw | Out of stock | Request |
| 10 | Voltage regulator | Out of stock | Request |
| 11 | Carbon brush set | Out of stock | Request |
| 12 | Stator assy | Out of stock | Request |
| 13 | Fillister head screw | Out of stock | Request |
| 14 | Bush | Out of stock | Request |
| 15 | Screw | Out of stock | Request |
| 16 | Suppression capacitor alternator | Out of stock | Request |
| 17 | Fillister head screw | Out of stock | Request |
| 18 | Repair kit rotor | Out of stock | Request |
| 19 | Fan wheel | Out of stock | Request |
| 20 | Pulley | Out of stock | Request |
| 21 | Parts set | Out of stock | Request |
| 22 | Hex nut | Out of stock | Request |
| 23 | Wave washer | Out of stock | Request |
| 24 | Insulating cover | Out of stock | Request |
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