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Genuine BMW
BMW Part Number11 62 1 744 323

Hex nut

M8 SW12 · one of 2 sizes

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

Make sure this fits your car

Fits E36 316i–M3 & more · E46 318d–M3 & more 1990–2004

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Other sizes · 2 in all

Hex nut – BMW diagram

Callout -- on BMW’s drawing “Exhaust manifold”. Open the drawing →

Also shown on Catalytic converter/front silencer, Catalytic converter/front silencer, Rear silencer and 15 more.

Sold in these kits

This is a genuine BMW hex nut, part number 11 62 1 744 323. You will find it under Engine (Exhaust manifold). It supersedes the older numbers 11 62 0 643 110 and 18 21 1 465 093, so a part carrying any of them is the same part.

Fits E36 318i, 318ti, 323i, 325i, 328i and M3 (1992–1999) with the M43, M44, M50, M52, S50 or S52 engines. Also fits E46 M3 (2001–2006) with the S54 engine.

BMW draws it on 93 drawings, among them Exhaust manifold and Catalytic converter/front silencer. It weighs about 10 g (under 0.1 lb). It also comes in BMW kits Set of add-on parts, silencer (18 21 0 141 662) and Set of add-on parts, silencer (18 21 0 151 441) and 3 more.

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

Details

EnginesM43, M44, M50, M52, S50, S52, S54
Weight0.01 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 62 1 744 323currentOut of stock
  • 11 62 0 643 110replaced by 11 62 1 744 323
  • 18 21 1 465 093replaced by 11 62 1 744 323

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

#PartIn stockAction
--Hex nut · this part2 numbers at this calloutOut of stock
01Exhaust manifoldOut of stockRequest
02Gasket w/heat prot.shield asbestosfreeOut of stockRequest
03Gasket Asbestos FreeOut of stockRequest
04Hex nut · this partOut of stock
05WasherOut of stockRequest
06Gasket Asbestos Free2 numbers at this calloutOut of stockRequest
07ScrewOut of stockRequest
SedanM52AutomaticCB85
CompactM47NAllAT91

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InEngineExhaust manifold