The pressure regulator valve for the Audi A4 3.0 TDI controls fuel pressure. It is designed to withstand high temperatures and pressures and is intended as a replacement for Audi A4 3.0 TDI models from 2009 onward.
- Type: Pressure regulator valve
- Compatibility: Audi A4 3.0 TDI, from 2009 onward
- Part number: 0281002959