Delphi PS20063 Manifold Absolute Pressure Sensor

Delphi MAP Sensor PS20063

Delphi PS20063 is a manifold absolute pressure sensor built for accurate voltage-based pressure readings and OE-style replacement performance. It is a direct-fit sensor for select Mazda applications, including Mazda 3, CX-5, MX-5 Miata, and Mazda 6 models.

Fits 2012-2023 Mazda 3, N/A. Fits 2013-2023 Mazda CX-5, N/A. Fits 2016-2023 Mazda MX-5 Miata, N/A. Fits 2014-2021 Mazda 6, N/A.

Key Features

• Manifold Absolute Pressure Sensor for emission control and engine management systems
• Voltage-type sensor with 4 male terminals
• 1 connector, rectangular shape, black connector housing
• Black plastic body with bolt-on mount type
• Standard replacement grade for select Mazda vehicles
• Maximum pressure reading: 1.0 / 16.0
• Package contents: manifold absolute pressure sensor

Detailed Description

Delphi PS20063 is engineered to deliver accurate manifold pressure data to the engine control system, helping the vehicle calculate load, fuel delivery, and ignition timing. Delphi validates and calibrates its sensors to OE standards, using development and testing methods that support consistent readings and reduced comeback risk. This part cross-references Standard Ignition AS486 for the same application.

Compatible With Mazda 3, Mazda CX-5, Mazda MX-5 Miata, and Mazda 6 applications where a direct-fit MAP sensor is required. The PS20063 part number is a practical OE-style replacement for vehicles that rely on precise intake manifold pressure input for drivability and emissions control.

What It Helps Solve

• Check engine light related to manifold pressure sensor faults
• Rough idle or unstable engine operation caused by incorrect pressure readings
• Hesitation or poor throttle response from inaccurate load data
• Fuel trim issues tied to faulty MAP sensor input
• Emissions test failures related to sensor performance

Installation Notes and Tips

Verify connector shape, terminal count, and mount style before installation. This sensor uses a single rectangular connector, 4 male terminals, and a bolt-on design. Confirm the vehicle application by year and model before replacing the original unit, and inspect the intake manifold port for contamination or damage during service.

Quality Assurance

Delphi sensors are developed and validated using OE-level testing and calibration methods. That process helps ensure accurate pressure readings for the listed Mazda applications and supports dependable replacement performance.