Delphi PS10074 Manifold Absolute Pressure Sensor

Delphi PS10074 Manifold Absolute Pressure Sensor

Delphi PS10074 is a manifold absolute pressure sensor built for direct replacement service on a wide range of GM and Cadillac applications. It uses a bolt-on mount, a black oval connector, and a 3-terminal female pin layout to match the original-style electrical connection.

Built from Delphi OE heritage and engineering knowledge, this MAP sensor is made for accurate manifold pressure signal delivery on vehicles such as Chevrolet Camaro, Pontiac Firebird, and Cadillac DeVille applications.

Key Features

• Manifold Absolute Pressure Sensor for emission control and engine management systems
• Bolt-on mount for straightforward installation on the correct application
• Black oval connector with 1 connector and 3 terminals
• Male connector / female terminal configuration
• Plastic sensor body
• Package contents include the manifold absolute pressure sensor and instruction sheet
• Cross-reference part numbers include Standard Ignition AS6 and Walker Products 225-1003

Detailed Description

The Delphi PS10074 MAP sensor measures intake manifold pressure so the engine control system can calculate load and adjust fuel delivery and ignition timing. That makes it an important replacement part when diagnosing drivability concerns on older Chevrolet, GMC, Buick, Pontiac, Oldsmobile, and Cadillac vehicles. This part number is commonly searched for 1985-1999 GM applications, including Chevrolet P30, GMC P3500, and Cadillac Fleetwood models.

Delphi draws on OE experience supplying major automakers, and that background is reflected in the fit, connector design, and sensor construction. If you are replacing a failing MAP sensor on a Chevrolet Camaro, Pontiac Grand Prix, or Cadillac Seville, Delphi PS10074 provides the correct style of manifold pressure sensor for the listed applications.

What It Helps Address

• Rough idle caused by incorrect manifold pressure readings
• Hesitation or stumble during acceleration
• Hard starting or extended crank conditions
• Rich or lean fuel mixture concerns tied to sensor signal errors
• Check engine light conditions related to MAP sensor faults

Installation Notes and Tips

Verify connector shape, terminal count, and mount style before installation. Delphi PS10074 uses a bolt-on design with a black oval connector, so the replacement should match the original sensor configuration on the vehicle. Confirm fitment by year, make, and model before ordering, especially on 1995-1999 Chevrolet and GMC truck applications and 1985-1993 Cadillac passenger car applications.

• Fits 1999 Chevrolet P30, N/A, optional
• Fits 1999 GMC P3500, N/A, optional
• Fits 1991-1997 Chevrolet P30, N/A
• Fits 1991-1997 GMC P3500, N/A
• Fits 1996 Chevrolet G30, N/A
• Fits 1996 GMC G3500, N/A
• Fits 1985-1995 Cadillac DeVille, N/A
• Fits 1995 Chevrolet G30, N/A, 2nd Design
• Fits 1995 GMC G3500, N/A, 2nd Design
• Fits 1993 Cadillac 60 Special, N/A
• Fits 1985-1993 Cadillac Commercial Chassis, N/A
• Fits 1986-1993 Cadillac Eldorado, N/A
• Fits 1986-1993 Cadillac Seville, N/A
• Fits 1987-1992 Cadillac Allante, N/A
• Fits 1985-1992 Cadillac Fleetwood, N/A
• Fits 1985-1987 Buick Regal, N/A
• Fits 1987 Cadillac Brougham, N/A
• Fits 1985-1987 Chevrolet Camaro, N/A
• Fits 1985-1987 Oldsmobile Cutlass Salon, N/A
• Fits 1985-1987 Oldsmobile Cutlass Supreme, N/A
• Fits 1985-1987 Pontiac Firebird, N/A
• Fits 1985-1987 Pontiac Grand Prix, N/A
• Fits 1985-1986 Pontiac Bonneville, N/A
• Fits 1985 Buick Century, N/A
• Fits 1985 Buick LeSabre, N/A
• Fits 1985 Chevrolet Impala, N/A
• Fits 1985 Chevrolet Monte Carlo, N/A
• Fits 1985 Oldsmobile 98, N/A
• Fits 1985 Oldsmobile Cutlass Ciera, N/A
• Fits 1985 Oldsmobile Delta 88, N/A

Quality Assurance

Delphi builds this replacement sensor with OE-based engineering knowledge developed through long-term supplier experience with major automakers. That background supports consistent sensor design and application matching for the listed GM and Cadillac vehicles.