Denso 198-0001 Manifold Absolute Pressure Sensor

Overview of the Denso Manifold Absolute Pressure Sensor 198-0001

The Denso Manifold Absolute Pressure Sensor 198-0001 is designed for precise measurement of intake manifold pressure in select Subaru vehicles. This sensor plays a critical role in engine management systems for models such as the Forester, Impreza, Legacy, Outback, and WRX.

• Terminal Type: Pin
• Connector Quantity: 1
• Connector Shape: Oval
• Terminal Quantity: 3
• Connector Gender: Female
• Terminal Gender: Male

About the Denso Manifold Absolute Pressure Sensor Line

The Manifold Absolute Pressure Sensor product line by Denso focuses on delivering accurate and reliable pressure readings essential for emission control and engine performance. This line includes sensors engineered to meet OEM specifications, ensuring compatibility and consistent operation within the vehicle’s emission control system.

Detailed Product Description

The Denso 198-0001 sensor features a single oval-shaped female connector with three male pin terminals, designed for secure and stable electrical connections. Its precise terminal configuration supports accurate data transmission to the engine control unit (ECU), which is vital for adjusting fuel injection and ignition timing. This sensor is specifically compatible with Subaru Forester, Impreza, Legacy, Outback, and WRX models, making it a direct replacement part that maintains factory performance standards.

Common Applications and Issues Addressed

• Helps resolve engine stalling or rough idling caused by incorrect manifold pressure readings
• Addresses poor fuel economy linked to faulty pressure sensor data
• Corrects check engine light triggers related to emission control sensor faults
• Improves engine performance by providing accurate manifold pressure input
• Supports emission compliance by ensuring proper sensor function

Installation Notes and Tips

When installing the Denso 198-0001 Manifold Absolute Pressure Sensor, ensure the connector is fully seated to avoid signal interruptions. Verify the oval-shaped female connector aligns correctly with the vehicle’s wiring harness. It is recommended to inspect the sensor mounting area for cleanliness and secure the sensor firmly to prevent air leaks that could affect readings.

Quality Assurance and Warranty

Denso manufactures the 198-0001 sensor to meet strict quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. Always consult the product documentation or supplier for exact warranty terms.