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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 Number07 12 9 903 027

ISA screw

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 E46 316i, 316ti, 318i, 318ti 2001–04 — N42, N45, N46 engines

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CoupeN45AllBX71
ISA screw – BMW diagram

Callout 14 on BMW’s drawing “Engine block mounting parts”. Open the drawing →

Also shown on Timing and valve train-timing chain, Repair kit, open timing chain, top.

ISA screw — a genuine BMW part, number 07 12 9 903 027. You will find it under Supplies & Hardware (Group 12). It supersedes the older numbers 07 14 7 676 601, 07 12 9 903 144, 07 12 9 903 621 and 07 11 9 904 071, so a part carrying any of them is the same part.

Fits E46 316i, 316ti, 318i and 318ti (2001–2004) with the N42, N45 or N46 engines.

BMW draws it on 29 drawings, among them Timing and valve train-timing chain and Repair kit, open timing chain, top. It weighs about 10 g (under 0.1 lb).

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

Details

EnginesN42, N45, N46
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.

  • 07 12 9 903 027currentOut of stock
  • 07 14 7 676 601replaced by 07 12 9 903 027
  • 07 12 9 903 144replaced by 07 12 9 903 027
  • 07 12 9 903 621replaced by 07 12 9 903 027
  • 07 11 9 904 071replaced by 07 12 9 903 027

The other parts on BMW’s drawing “Engine block mounting parts”. Open the drawing →

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04O-ringOut of stockRequest
05Fillister head screw3 numbers at this calloutOut of stockRequest
06Ping SensorOut of stockRequest
07Hex Bolt2 numbers at this calloutOut of stockRequest
08Oil pressure switch4 numbers at this calloutOut of stockRequest
09Temperature sensor water/oilOut of stockRequest
10Gasket Set Engine Block Asbesto FreeOut of stockRequest
11Socket housingOut of stockRequest
12Hydraulic valveOut of stockRequest
13O-ringOut of stockRequest
14ISA screw · this partOut of stock
CoupeN45AllBX71

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InSupplies & HardwareGroup 12