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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 9 903 401

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 E36 316g–318ti & more · E46 316i, 316i 1.6, 316i 1.9, 318i 1990–2001

Select your vehicle to check fitment
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CompactM43ManualCH11
CoupeM43AllBL51
ISA screw – BMW diagram

Callout 04 on BMW’s drawing “Lubrication system/Oil pump with drive”. Open the drawing →

Also shown on Lubrication system/Oil pump with drive, Lubrication system/Oil pump with drive.

This is a genuine BMW ISA screw, part number 07 12 9 903 401. You will find it under Supplies & Hardware (Group 12). It supersedes the older number 11 14 1 717 938, so a part carrying that number is the same part.

Fits E36 318i and 318ti (1992–1999) with the M40, M42, M43 or M44 engines. Also fits E46 316i, 316i 1.6, 316i 1.9 and 318i (1997–2001), sedan, coupe and touring, with the M43 engine.

BMW draws it on 8 drawings, among them two Lubrication system/Oil pump with drive drawings. BMW's catalog calls for four of these at each place it is fitted.

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

Details

EnginesM40, M42, M43, M44

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 401currentOut of stock
  • 11 14 1 717 938replaced by 07 12 9 903 401

The other parts on BMW’s drawing “Lubrication system/Oil pump with drive”. Open the drawing →

#PartIn stockAction
01Lower timing caseOut of stockRequest
02Set rotorOut of stockRequest
03Oil pump coverOut of stockRequest
04ISA screw · this partOut of stock
05Control valveOut of stockRequest
06Coil springOut of stockRequest
07Spacer bushOut of stockRequest
08Lock RingOut of stockRequest
09Intake manifoldOut of stockRequest
10O-ringOut of stockRequest
11Collar screwOut of stockRequest
CompactM43ManualCH11
CoupeM43AllBL51

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InSupplies & HardwareGroup 12