Use this BMW Rear Left Door Sound Insulation to replace the matching original component on BMW 5 Series/M5 from 1997–2003. It installs at the rear-left behind the door trim to reduce noise and isolate the inner door cavity.
Original BMW parts are produced for factory-style service using the model and equipment distinctions in BMW’s parts catalog.
Technical Details
- BMW part number: 51-48-8-230-221
- Application range: BMW 5 Series & M Models (1997–2003)
- Fitment coverage: 5 listed model applications
- Product type: Rear Left Door Sound Insulation
- Installation location: Rear Left
Fitment & Compatibility
The application rows below identify the supported models and production years; compare them with the vehicle’s exact configuration.
PMB Performance can review the VIN, production date, and installation location when the application is unclear. We bring over 20 years of parts and fitment experience to that check.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2001 | BMW | 525i | ||
| 2002 | BMW | 525i | ||
| 2003 | BMW | 525i | ||
| 1997 | BMW | 528i | ||
| 1998 | BMW | 528i | ||
| 1999 | BMW | 528i | ||
| 2000 | BMW | 528i | ||
| 2001 | BMW | 530i | ||
| 2002 | BMW | 530i | ||
| 2003 | BMW | 530i | ||
| 1997 | BMW | 540i | ||
| 1998 | BMW | 540i | ||
| 1999 | BMW | 540i | ||
| 2000 | BMW | 540i | ||
| 2001 | BMW | 540i | ||
| 2002 | BMW | 540i | ||
| 2003 | BMW | 540i | ||
| 2000 | BMW | M5 | ||
| 2001 | BMW | M5 | ||
| 2002 | BMW | M5 | ||
| 2003 | BMW | M5 |