This Original BMW check valve allows vacuum flow toward the brake booster while preventing reverse flow on BMW 540i (1997–1999).
BMW Group Classic in Munich still supports older chassis with original and reproduction parts, part of why these cars stay serviceable decades on. Match your car to the applications in the fitment table below.
Technical Details
- Manufacturer part number: Not specified
- Vehicle application: BMW 540i (1997–1999)
- Product type: Check Valve
- System:
- Primary function: allows vacuum flow toward the brake booster while preventing reverse flow
Fitment & Compatibility
Use the fitment table below to confirm part number, mounting location, vehicle equipment, and production date. Compare the removed part and the vehicle application when a production split is present.
Send PMB Performance the VIN when side, chassis, or equipment details are unclear. We have more than two decades of European-parts experience.
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1997 | BMW | 540i | ||
| 1998 | BMW | 540i | ||
| 1999 | BMW | 540i |