Fuel Pressure Regulator EFI Conversion M102 Mercedes 190E W201

Constant Pressure at the Rail

For injectors to meter predictably, fuel pressure at the rail must stay constant. The fuel pressure regulator keeps rail pressure stable. That way injection on your EFI conversion on the M102 in the Mercedes 190E works cleanly and repeatably.

Via the vacuum port the regulator follows manifold pressure so the pressure differential at the injectors stays the same across the full load range.

Use

Universal for EFI conversions with stock intake or individual throttles, for example on the M102 in the Mercedes 190E W201.

The full conversion is also available as a complete package. See the EFI kit for the M102 8V or the M102 16V.