Delphi PS20130 Manifold Absolute Pressure Sensor

Delphi PS20130 Manifold Absolute Pressure Sensor

The Delphi PS20130 manifold absolute pressure sensor delivers OE-standard voltage output for accurate engine load readings. Built as a standard replacement MAP sensor, it supports precise intake manifold pressure measurement for drivability and emissions control on select Nissan and INFINITI applications.

• 5-volt voltage-type MAP sensor
• 3-pin male terminal design with one oval connector
• Bolt-on mount with single-port, black plastic housing
• Standard replacement grade for direct service use
• Tested and calibrated to OE standards for accurate readings
• Black connector and housing for a clean factory-style fit

Vehicle Fitment

• Fits 2000-2004 Nissan Xterra, N/A
• Fits 1999-2002 INFINITI G20, N/A
• Fits 2002 Nissan Sentra, N/A
• Fits 2000-2001 INFINITI I30, N/A
• Fits 1997-2001 INFINITI Q45, N/A
• Fits 1998-2001 Nissan Frontier, N/A
• Fits 2000-2001 Nissan Maxima, N/A
• Fits 1997-2000 Nissan Altima, N/A
• Fits 1998-2000 Nissan Pathfinder, N/A

Detailed Description

Delphi PS20130 is a manifold absolute pressure sensor engineered for vehicles that rely on accurate manifold pressure data to manage fuel delivery and engine performance. This MAP sensor uses a 5-volt voltage signal, a 3-terminal pin layout, and a bolt-on mounting style with a single port and oval connector shape. The black plastic housing and male connector configuration support a factory-style replacement on select Nissan and INFINITI models, including Nissan Altima, Nissan Maxima, Nissan Frontier, Nissan Xterra, and INFINITI Q45 applications.

Delphi validates its sensors to OE standards and calibrates them for accurate readings, which helps reduce repeat repairs. Part number PS20130 is a direct service option for technicians and DIY repairs needing a dependable manifold absolute pressure sensor for emissions control and engine management.

This part cross-references Standard Ignition AS81 for the same application.

Common Repair Symptoms

• Rough idle or unstable engine speed
• Hesitation during acceleration
• Check engine light related to MAP sensor performance
• Incorrect fuel mixture or poor throttle response
• Reduced drivability from inaccurate manifold pressure readings

Installation Notes and Tips

Confirm connector shape, terminal count, and mounting style before installation. Inspect the vacuum or intake port area for carbon buildup, cracks, or contamination that could affect sensor readings. Clear diagnostic trouble codes after replacement and verify live data to confirm proper MAP sensor output. Part number PS20130 uses a bolt-on design and does not include a wiring harness.

Quality Assurance

Delphi backs this sensor with OE development and product validation methods, and each unit is tested and calibrated to OE standards for consistent signal accuracy.