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Genuine BMW
BMW Part Number11 66 7 509 080

O-ring

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, 318i, 318ti 2001–04 — N42, N46 engines

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O-ring – BMW diagram

Callout 03 on BMW’s drawing “Cylinder head attached parts”. Open the drawing →

Sold in these kits

O-ring — a genuine BMW part, number 11 66 7 509 080. You will find it under Engine (Other Engine parts). It supersedes the older numbers 11 66 0 151 057 and 07 11 9 903 506, so a part carrying any of them is the same part.

Fits E46 316i, 316ti, 318i and 318ti (2001–2004) with the N42 or N46 engines.

BMW draws it on 4 drawings, among them Cylinder head attached parts and Vacuum Pump with Tubes. It also comes in BMW kits Gasket set cylinder head asbestos free (11 12 0 152 551) and Gasket set cylinder head asbestos free (11 12 0 152 551) and 7 more.

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

Details

EnginesN42, N46

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 66 7 509 080currentOut of stock
  • 11 66 0 151 057replaced by 11 66 7 509 080
  • 07 11 9 903 506replaced by 11 66 7 509 080

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

#PartIn stockAction
--Flat gasket2 numbers at this calloutOut of stockRequest
01Set Bolt Cylinder Head2 numbers at this calloutOut of stockRequest
02Vacuum pump2 numbers at this calloutOut of stockRequest
03O-ring · this partOut of stock
04Attachment sleeveOut of stockRequest
05O-ringOut of stockRequest
06Cylinder head gasket asbestos-free4 numbers at this calloutOut of stockRequest
07BracketOut of stockRequest
08Washer2 numbers at this calloutOut of stockRequest
09Washer2 numbers at this calloutOut of stockRequest
10Hex Bolt with washerOut of stockRequest
11Hex BoltOut of stockRequest
12Hex Bolt with washerOut of stockRequest
13Screw plug with gasket ringOut of stockRequest
14Cover lidOut of stockRequest
15Gasket Asbestos Free2 numbers at this calloutOut of stockRequest
16Self-locking hex nutOut of stockRequest
17Cover plateOut of stockRequest
18Profile-gasketOut of stockRequest
19Hex Bolt with washerOut of stockRequest
20Screw plug with gasket ring2 numbers at this calloutOut of stockRequest
21Sealing kit, vacuum pumpOut of stockRequest
22Gasket set cylinder head asbestos free2 numbers at this calloutOut of stockRequest

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