On the BMW 5/7/8 Series & Z8/M3/M5 (1993–2006), the Square Nut fastens the manifold joint against exhaust pressure. BMW covers Original BMW Parts with a two-year limited warranty and no mileage cap in the U.S.
Technical Details
- Part: Square Nut
- Function: Fastens the specified exhaust manifold assembly.
- BMW part number: 11-62-1-741-172
- Fitment years: 1993–2006
- Applications: BMW 5/7/8 Series & Z8/M3/M5
- Listed submodels: Alpina
Fitment & Compatibility
Compare your production year and trim against the table below.
With over 20 years of parts and fitment experience, PMB Performance can match this to your VIN.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1994–1995 | BMW | 530i | ||
| 1998–1999 | BMW | 540i | ||
| 1999–2001 | BMW | 740i | ||
| 1993–2001 | BMW | 740iL | ||
| 1994–1997 | BMW | 840Ci | ||
| 2001–2006 | BMW | M3 | ||
| 2000–2003 | BMW | M5 | ||
| 2000–2002 | BMW | Z8 | ||
| 2003 | BMW | Z8 | Alpina |