12 31 1 706 643Air channel lower
E46 320Ci, 320i, 323i & more · one of 3 types
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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
Make sure this fits your car
Fits E46 320i–330i & more 1997–2003 — M52, M54 engines
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Other types · 3 in all
Callout 06 on BMW’s drawing “ALTERNATOR PARTS 90A Bosch”. Open the drawing →
Also shown on ALTERNATOR PARTS 90A Valeo, Alternator single parts, 120A Bosch, Alternator, individual parts 120A Valeo and 3 more.
This is a genuine BMW air channel lower, part number 12 31 1 706 643. You will find it under Electrical (Alternator with motor and mounting).
Fits E46 320i, 323i, 325i, 328i and 330i (1999–2006) with the M52 or M54 engines.
BMW draws it on 7 drawings, among them ALTERNATOR PARTS 90A Bosch and ALTERNATOR PARTS 90A Valeo. It weighs about 70 g (0.2 lb).
Out of stock. Request it and we will notify you when it is in stock.
Details
712635Used 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 90A 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 | Out of stock | Request |
| 04 | Hex Bolt | Out of stock | Request |
| 06 | Air channel lower · this part2 numbers at this callout | Out of stock | |
| 07 | Air channel upper | Out of stock | Request |
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