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Genuine BMW
BMW Part Number12 31 1 402 466

Air channel

Out of stock

One email when it is listed. Nothing else.

Free US shipping on orders over $75.00 · oversize quoted. Oversize items ship at a flat $49.99 each — free shipping does not cover them.

WARNING: Cancer and Reproductive Harm from exposure to lead — www.P65Warnings.ca.gov P65Warnings.ca.gov

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Fits E36 M3 1992–96 — S50 engine

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Air channel – BMW diagram

Callout 02 on BMW’s drawing “Generator cooling”. Open the drawing →

Genuine BMW part 12 31 1 402 466: Air channel. You will find it under Electrical (Alternator with motor and mounting). It supersedes the older numbers 12 31 1 402 104 and 12 31 1 402 105, so a part carrying any of them is the same part.

Fits E36 M3 (1995–1999), sedan, coupe and convertible, with the S50 engine.

BMW draws it on the Generator cooling drawing. It weighs about 144 g (0.3 lb).

Out of stock. Request it and we will notify you when it is in stock.

Details

EnginesS50
Weight0.14 kg

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.

BMW has renumbered this part. All of these numbers are the same part.

  • 12 31 1 402 466currentOut of stock
  • 12 31 1 402 104replaced by 12 31 1 402 466
  • 12 31 1 402 105replaced by 12 31 1 402 466

The other parts on BMW’s drawing “Generator cooling”. Open the drawing →

#PartIn stockAction
01Intake manifoldOut of stockRequest
02Air channel · this partOut of stock
03Plastic cap nut with washer2 numbers at this calloutOut of stockRequest

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InElectricalAlternator with motor and mounting