Delphi PS20116 Manifold Absolute Pressure Sensor

Delphi PS20116 Manifold Absolute Pressure Sensor

The Delphi PS20116 manifold absolute pressure sensor delivers OE-calibrated pressure readings for precise engine load input and stable drivability. Built as a standard replacement MAP sensor, it supports accurate signal output for Nissan Altima and INFINITI QX50 applications that rely on consistent manifold pressure data.

Key Features

• Manifold Absolute Pressure Sensor for 5V systems
• OE-developed and validated to support accurate readings
• Standard replacement design for direct service use
• Black plastic housing with a rectangular 1-connector layout
• 3-pin male terminal configuration with bolt-on mounting
• Compatible With 2015-2018 Nissan Altima and 2014-2017 INFINITI QX50
• Delphi PS20116 cross-references Hitachi Automotive PRS0003 and Standard Ignition AS665

Product Details

Delphi PS20116 is a manifold absolute pressure sensor engineered for vehicles that depend on accurate intake manifold pressure feedback. Delphi tests and calibrates its sensors to OE standards, helping maintain consistent signal quality for engine management systems. This MAP sensor uses a black rectangular connector, 3 terminal pins, a male connector interface, and a bolt-on mount for service replacement on the listed Nissan Altima and INFINITI QX50 model years.

Common Symptoms This Part Can Address

• Rough idle caused by incorrect manifold pressure input
• Hesitation or poor throttle response from unstable sensor readings
• Check engine light related to MAP sensor performance
• Fuel trim issues tied to inaccurate engine load data
• Driveability concerns on 2015-2018 Nissan Altima and 2014-2017 INFINITI QX50

Installation Notes and Tips

Verify connector style, terminal count, and mounting style before installation. Confirm the vehicle uses a 5V MAP sensor circuit and inspect the intake manifold port for carbon buildup, cracks, or vacuum leaks that can affect readings. After installation, clear diagnostic trouble codes and confirm live data response with a scan tool.

Quality Assurance

Delphi backs this sensor with OE development and product validation methods, and each unit is tested and calibrated to OE standards for accurate output. That level of calibration helps reduce repeat repairs and supports dependable service on the specified Nissan Altima and INFINITI QX50 applications.