⛽ STEADY PRESSURE, FACTORY FIT – BOSCH FUEL PRESSURE REGULATOR FOR TURBO BUICKS
This is a verified functional Bosch fuel pressure regulator, part number 0 280 160 233, removed from a running 1986–1987 Buick Grand National. It bolts directly to the factory fuel rail and regulates fuel pressure based on manifold vacuum and boost levels. A perfect OEM part for stock fuel system restorations or verified tuning setups.
✅ Fits 1986–1987 Buick Grand National & Turbo Regal (3.8L SFI Turbo) ✅ Genuine Bosch – part # 0 280 160 233 ✅ Vacuum-referenced fuel pressure control ✅ Compatible with stock ECU and injectors ✅ Threads/mounts directly to factory fuel rail
🟢 Green Dot – Uses. Clean vacuum nipple, smooth threads, and intact housing. Ready to install.
