12 31 1 436 637Intake manifold
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Fits E46 320i, 323i, 323i 2.4, 328i 1997–2001 — M52 engine
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Callout 03 on BMW’s drawing “Alternator single parts, 120A Bosch”. Open the drawing →
This is a genuine BMW intake manifold, part number 12 31 1 436 637. You will find it under Electrical (Alternator with motor and mounting). It supersedes the older number 12 31 1 740 632, so a part carrying that number is the same part.
Fits E46 320i, 323i and 328i (1999–2005), sedan, coupe, convertible and touring, with the M52 engine.
BMW draws it on 6 drawings, among them two Alternator Parts 140a drawings. It weighs about 116 g (0.3 lb).
Out of stock. Request it and we will notify you when it is in stock.
Details
1125500528Used 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.
BMW has renumbered this part. All of these numbers are the same part.
12 31 1 436 637currentOut of stock12 31 1 740 632replaced by 12 31 1 436 637
The other parts on BMW’s drawing “Alternator single parts, 120A Bosch”. Open the drawing →
| # | Part | In stock | Action |
|---|---|---|---|
| 01 | Pulley alternator | Out of stock | Request |
| 02 | Voltage regulator | Out of stock | Request |
| 03 | Intake manifold · this part | Out of stock | |
| 04 | Hex Bolt | Out of stock | Request |
| 05 | Hex Bolt | Out of stock | Request |
| 06 | Air channel lower2 numbers at this callout | Out of stock | Request |
| 07 | Air channel upper | Out of stock | Request |
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