What is the factory spec for the Factory wheel-bolt spec, E46 (M12x1.5 cone-seat bolts, 120 N·m) on a BMW 3 Series (E46, 1999-2006)?
Added · Updated
Short answer: Factory specification Reported
Verdict:Factory spec Reported confidence (2 of 3) · 3 sources
Factory specification: Factory spec only.
Safety-critical part. This claim comes from community or vendor sources, not the vehicle or part manufacturer, so its confidence is capped at "Reported". Have the work done or checked by a qualified professional and confirm part numbers with the manufacturer.
| Part | Factory wheel-bolt spec, E46 (M12x1.5 cone-seat bolts, 120 N·m) |
|---|---|
| Vehicle | BMW 3 Series (E46, 1999-2006) |
| Years | 1999-2006 |
| Trim / condition | all, including M3 |
| Verdict | Factory spec Specification |
| Confidence | Reported 2 of 3 — Stated by one reasonably reputable source (retailer, shop, magazine). Not independently confirmed. |
| Last verified | 2026-10-26 (date the cited sources were last read) |
Details
Factory spec only. The E46 uses M12x1.5 wheel bolts (not studs) with a 60-degree cone seat, tightened to 120 N·m (about 89 ft-lb). A torque table says it follows BMW service data (120 ± 10 N·m); a wheel library notes older BMW manuals gave 100 N·m. We did not read a BMW document stating these, so this stays at tier 2. Match bolt seat and length to your wheels.
Specs
- thread: M12x1.5
- seat: 60-degree cone (wheel library)
- torque: 120 N·m ± 10 (about 89 ft-lb)
- fastener: bolts, not studs
Related build entries
Other wheels fitment for the E46
- OEM E46 Style 45 wheel (16x7, 325i / 325xi) — Specification Factory spec
- OEM E46 Style 137 wheel (17x7, 330i / 330xi) — Specification Factory spec
- OEM E46 Sport Package Style 119 wheel (17x8) — Specification Factory spec
- OEM E46 Style 68M staggered wheels (17x7.5 front / 17x8.5 rear) — Specification Factory spec
- OEM E46 330i ZHP Style 135M wheels (18x8 ET47 / 18x8.5 ET50) — Specification Factory spec
- OEM E46 M3 Style 67M wheels (18x8 ET47 / 18x9 ET26) — Specification Factory spec
More for this car
- All BMW 3 Series (E46, 1999-2006) fitment answers · E46 common problems
- Newsletter archive: past issues with every new and corrected entry
Sources
- BMW Wheel Tightening Torque Specifications — Bimmer Guides (editorial; read 2026-10-26; full page read)
- BMW Wheel Style 67M: 18 to 19 inch E46 specs — BMW Wheel Library (independent enthusiast reference) (editorial; read 2026-10-26; full page read)M12x1.5, 60-degree cone seat, 120 N·m; older manuals 100 N·m.
- BMW E46 3-Series wheel specs and setup guide — WheelPrice (wheel marketplace) (vendor article; read 2026-10-26; full page read)
Summaries are in our own words. Fitment is not guaranteed — disclaimer.
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