Details

• Brand:

  

• SKU:

  22670AA050

• Other Names:

  Fuel Injection Pressure Regulator, Pressure Regulator

• Description:

  All models. Legacy. Impreza. SVX.

  
  

  Fuel Pressure Regulator – Subaru (22670AA050) is a Genuine OEM fuel pressure regulator designed to maintain precise fuel pressure across your Subaru’s fuel system. Critical for stable fuel delivery, it ensures the engine receives consistent pressure regardless of RPM, load, or altitude—supporting efficient combustion and peak performance.

  Manufactured by Subaru to OEM specifications, part number 22670AA050 features precision spring-loaded internal components and corrosion-resistant housing. Its engineering ensures accurate response to vacuum variations and fuel demand, preserving stable rail pressure for superior throttle response and engine efficiency. This regulator is compatible with select Subaru models equipped with port or direct fuel injection systems.

  Installation is straightforward, thanks to its direct-fit design. The regulator mounts directly onto the fuel rail assembly using factory hardware and seals, and connects to the vacuum line without modification. Ideal for professional mechanics and DIY enthusiasts alike, installation requires basic tools and typically takes less than 30 minutes—ensuring minimal workshop downtime.

  Opting for this OEM regulator avoids common issues linked to aftermarket units, such as pressure inconsistencies, diaphragm failures, or poor mating surfaces. With the Subaru 22670AA050, you maintain factory-calibrated fuel pressure curves, minimize risk of lean or rich conditions, and prevent potential drivability problems like hesitation, poor idle, or difficulty starting.

  Key benefits of the Fuel Pressure Regulator – Subaru (22670AA050):

  ✔ Precision fuel pressure control under varying engine loads

   ✔ Durable construction with factory-grade seals, springs, and housing

   ✔ Direct OEM fit—no modifications required

   ✔ Improves fuel economy, drivability, and throttle response

   ✔ Reduces risk of pressure-related error codes and misfires

  For mechanics servicing fuel intake systems or enthusiasts restoring Subaru performance, the Fuel Pressure Regulator – Subaru (22670AA050) offers a dependable, long-lasting solution that maintains factory fuel system integrity and optimizes engine response.

  
  

• Condition: New

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