Hitachi CPS0175 Engine Camshaft Position Sensor - Rear Right, Right Upper or Upper

Hitachi CPS0175 Camshaft Position Sensor

Hitachi CPS0175 is an engine camshaft position sensor built to deliver accurate signal readings to the ECU for stable engine management. It is a direct-fit style replacement for select Subaru and Saab applications, including Subaru WRX STI, WRX, Impreza, Forester, Legacy, Outback, Baja, and Saab 9-2X models.

Key Features

• Engine camshaft position sensor for ignition and engine control systems
• 3-terminal blade connector with male connector gender
• Constructed with quality materials to support a longer service interval
• Designed for vehicle-specific fitment and signal accuracy
• Hitachi part number CPS0175

Detailed Description

The Hitachi CPS0175 camshaft position sensor monitors camshaft position and sends the signal to the ECU so the engine can manage timing and related control functions. Accurate sensor output is important for smooth operation in Subaru WRX STI, Subaru WRX, Subaru Impreza, Subaru Forester, Subaru Legacy, Subaru Outback, Subaru Baja, and Saab 9-2X applications. This part cross-references 22056AA140 and 32010629 for the same application.

Built with high-quality components, CPS0175 is engineered to meet the specific requirements of each listed vehicle application. If you are replacing a failing Subaru camshaft position sensor or servicing a Saab 9-2X ignition sensor circuit, this part number provides a direct replacement option identified as Hitachi CPS0175.

Vehicle Fitment

• Fits 2021 Subaru WRX STI, Upper
• Fits 2015-2020 Subaru WRX STI, Right Upper
• Fits 2013 Subaru WRX STI, Right Upper
• Fits 2004-2014 Subaru Impreza, N/A
• Fits 2013-2014 Subaru WRX, N/A
• Fits 2014 Subaru WRX STI, N/A
• Fits 2004-2013 Subaru Forester, N/A
• Fits 2010 Subaru Legacy, Rear Right, To 04/30/2009
• Fits 2005-2009 Subaru Legacy, N/A
• Fits 2005-2009 Subaru Outback, N/A
• Fits 2006 Saab 9-2X, N/A
• Fits 2004-2006 Subaru Baja, N/A

What It Helps Address

• Intermittent camshaft position signal loss
• Engine misfire or rough running related to sensor input
• Hard starting caused by incorrect camshaft timing data
• Check engine light conditions tied to cam sensor faults
• Driveability issues in Subaru WRX STI, WRX, and Impreza applications

Installation Notes and Tips

Verify connector style, terminal count, and mounting location before installation. This sensor uses a 3-terminal blade connection with a male connector, so matching the original configuration is important for proper installation. Confirm the exact vehicle position listed for your application, especially on models with Upper, Right Upper, or Rear Right placement.

Quality Assurance

Hitachi designs its camshaft position sensors with durable materials and application-specific engineering to support accurate ECU signal transmission and consistent operation over time.