Spectra MP122 Manifold Absolute Pressure Sensor

Spectra MP122 Manifold Absolute Pressure Sensor

The Spectra MP122 manifold absolute pressure sensor is built for direct replacement service on a wide range of import and domestic applications. It is engineered to meet or exceed OE specifications for fit, form, and function, helping restore accurate engine load input for proper fuel and ignition control.

Fits 1993-1997 Toyota Corolla, N/A; Fits 1994-1999 Toyota Celica, N/A; Fits 1995-1998 Toyota Paseo, N/A; Fits 1996-2000 Toyota RAV4, N/A; Fits 1997-2001 Toyota Camry, N/A; Fits 1999-2001 Toyota Solara, N/A; Fits 1993-1997 Geo Prizm, N/A; Fits 1995-1997 Geo Metro, N/A; Fits 1995-1997 Pontiac Firefly, N/A; Fits 1995-2001 Suzuki Esteem, N/A; Fits 1995-2001 Suzuki Swift, N/A; Fits 1998-2000 Chevrolet Metro, N/A.

Key Features

• OE-style manifold absolute pressure sensor for direct replacement service
• Built to meet or exceed OE specifications for fit, form, and function
• Supports accurate manifold pressure signal input to the engine control system
• Fits a broad range of Toyota, Suzuki, Geo, Pontiac, and Chevrolet applications
• Part number MP122 for easy catalog and service identification

Detailed Description

The Spectra MP122 is a manifold absolute pressure sensor used to measure intake manifold pressure and send that data to the engine control module. On vehicles such as the Toyota Corolla, Toyota Camry, and Suzuki Swift, a properly functioning MAP sensor is important for stable drivability, fuel delivery, and engine response. This replacement sensor is designed for OE-style service and is listed for multiple applications across 1993-2001 model years.

This part cross-references Standard Ignition AS52 and T Series AS52T for the same application.

Common Issues It May Solve

• Check engine light related to manifold pressure sensor performance
• Rough idle or unstable engine operation
• Hesitation during acceleration
• Incorrect fuel mixture caused by inaccurate pressure readings
• Poor throttle response on affected Toyota, Suzuki, Geo, Pontiac, or Chevrolet models

Installation Notes and Tips

Verify the connector style, mounting location, and engine application before installation. On some Toyota Camry, Solara, RAV4, Celica, Paseo, and Corolla applications, the listing notes compatibility with multiple mass air flow sensors, so confirm the sensor location against the original part. Clear diagnostic trouble codes after installation and inspect vacuum hoses and intake connections for leaks that can affect sensor readings.

Quality Assurance

Spectra states that this manifold absolute pressure sensor is designed to meet or exceed OE specifications for fit, form, and function.