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Genuine BMW
BMW Part Number26 11 7 635 643

Hex Bolt

M12×1.5×62 ZNS3 · one of 4 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 M3 · E46 M3 1992–2003 — S50, S52, S54 engines

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Other sizes · 4 in all

Hex Bolt – BMW diagram

Callout 03 on BMW’s drawing “DRIVE SHAFT-CEN.BEARING-CONST.VEL.JOINT”. Open the drawing →

Also shown on DRIVE SHAFT-CEN.BEARING-CONST.VEL.JOINT, DRIVE SHAFT-CENT.BEARING-UNIVERSAL JOINT, FINAL DRIVE COVER/TRIGGER CONTACT.

This is a genuine BMW hex Bolt, part number 26 11 7 635 643. You will find it under Drivetrain & Axle (Other Drive Shaft parts). It supersedes the older numbers 26 11 2 283 795 and 26 11 7 523 709, so a part carrying any of them is the same part.

Fits E36 M3 (1995–1999), sedan, coupe and convertible, with the S50 or S52 engines. Also fits E46 M3 (2001–2006), coupe and convertible, with the S54 engine.

BMW draws it on 23 drawings, among them two Drive Shaft-Cen.Bearing-Const.Vel.Joint drawings. It weighs about 70 g (0.2 lb).

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

Details

EnginesS50, S52, S54
Weight0.07 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.

  • 26 11 7 635 643currentOut of stock
  • 26 11 1 226 739replaced by 26 11 7 635 643
  • 26 11 1 227 659replaced by 26 11 7 635 643
  • 26 11 2 227 195replaced by 26 11 7 635 643
  • 26 11 2 283 795replaced by 26 11 7 635 643
  • 26 11 7 523 709replaced by 26 11 7 635 643

The other parts on BMW’s drawing “DRIVE SHAFT-CEN.BEARING-CONST.VEL.JOINT”. Open the drawing →

#PartIn stockAction
--Drive shaft assy 6 gear transmissionOut of stockRequest
01Centering sleeveOut of stockRequest
02Universal jointOut of stockRequest
03Hex Bolt · this part2 numbers at this calloutOut of stock
04Self-locking hex nut2 numbers at this calloutOut of stockRequest
05Hex Bolt · this part2 numbers at this calloutOut of stock
06Centre MountOut of stockRequest
07Grooved ball bearingOut of stockRequest
08Hex nut2 numbers at this calloutOut of stockRequest
09Hex BoltOut of stockRequest
10WasherOut of stockRequest
11Dustcover plateOut of stockRequest
12Knurled boltOut of stockRequest
13ReinforcementOut of stockRequest
14Muffler clampOut of stockRequest
15Constant-velocity joint wth knurled bush2 numbers at this calloutOut of stockRequest
16Washer-gasketOut of stockRequest
17Snap ringOut of stockRequest
18Hex nut with ribsOut of stockRequest
19Lubricant Olistamoly 2 LN 584 LOOut of stockRequest

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InDrivetrain & AxleOther Drive Shaft parts