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FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
Genuine BMW
BMW Part Number11 12 7 581 139

Cylinder head

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

Inspected and graded before it's listed · 30-day returns

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Fits E46 316i, 316ti 2002–04 — N40, N45 engines

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Cylinder head – BMW diagram

Callout 01 on BMW’s drawing “Cylinder head”. Open the drawing →

This is a genuine BMW cylinder head, part number 11 12 7 581 139. You will find it under Engine (Cylinder head with cover). It supersedes the older number 11 12 7 520 493, so a part carrying that number is the same part.

Fits E46 316i and 316ti (2002–2004), sedan, coupe and compact, with the N40 or N45 engines.

BMW draws it on the Cylinder head drawing. It weighs about 17 kg (39 lb).

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

Details

EnginesN40, N45
Weight17.49 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.

  • 11 12 7 581 139currentOut of stock
  • 11 12 7 520 493replaced by 11 12 7 581 139

The other parts on BMW’s drawing “Cylinder head”. Open the drawing →

#PartIn stockAction
--Screw plug3 numbers at this calloutOut of stockRequest
01Cylinder head · this part3 numbers at this calloutOut of stock
02Stud boltOut of stockRequest
03Flange nutOut of stockRequest
04Stud boltOut of stockRequest
05Stud boltOut of stockRequest
06Screw plug2 numbers at this calloutOut of stockRequest
07Screw plugOut of stockRequest
08Stud boltOut of stockRequest
09Screw plugOut of stockRequest

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InEngineCylinder head with cover