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Genuine BMW
BMW Part Number18 40 7 531 502

Exhaust manifold

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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Fitment

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Exhaust manifold – BMW diagram

Callout 02 on BMW’s drawing “Exhaust manifold with catalyst”. Open the drawing →

Exhaust manifold — a genuine BMW part, number 18 40 7 531 502. You will find it under Exhaust (Other Exhaust system parts). It supersedes the older number 18 40 7 508 796, so a part carrying that number is the same part.

BMW's catalog records no E36 or E46 it is fitted to; it belongs to other BMW models.

BMW draws it on the Exhaust manifold with catalyst drawing. It weighs about 5.5 kg (12 lb).

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

Details

Weight5.52 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.

  • 18 40 7 531 502current
  • 18 40 7 508 796replaced by 18 40 7 531 502

The other parts on BMW’s drawing “Exhaust manifold with catalyst”. Open the drawing →

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03Gasket w/heat prot.shield asbestosfree2 numbers at this calloutOut of stockRequest
04Hex nutOut of stockRequest
05Hex BoltOut of stockRequest
06Gasket Asbestos Free3 numbers at this calloutOut of stockRequest
07Hex nutOut of stockRequest
08Screw plug with gasket ringOut of stockRequest

No fitment data available for this part.

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InExhaustOther Exhaust system parts