Standard Ignition AS52 Manifold Absolute Pressure Sensor

Reliable Manifold Absolute Pressure Sensor for Select Vehicles

The Standard Ignition AS52 Manifold Absolute Pressure Sensor is designed to provide accurate engine load data for optimal fuel management. Compatible with various Chevrolet, Geo, Pontiac, Suzuki, and Toyota models, this sensor helps maintain efficient engine performance.

• Direct replacement Manifold Absolute Pressure (MAP) sensor
• Compatible with Chevrolet, Geo, Pontiac, Suzuki, and Toyota vehicles
• Part number AS52 ensures precise fit and function
• Supports accurate engine load measurement for fuel injection systems
• Durable construction for consistent sensor readings

Product Details and Compatibility

The Standard Ignition AS52 MAP sensor is engineered to meet OEM specifications for a range of vehicles including the Toyota Camry, Celica, Corolla, RAV4, Solara, Tercel, as well as Geo Metro, Firefly, Pontiac Prizm, Suzuki Swift, and Esteem. This sensor monitors the manifold pressure to provide critical data to the engine control unit (ECU), enabling proper air-fuel mixture adjustments. Using the correct part number AS52 ensures compatibility and reliable operation across these models.

Common Applications and Problem Resolution

• Helps resolve rough idling and engine stalling issues
• Improves fuel efficiency by providing accurate pressure readings
• Reduces engine hesitation and poor acceleration
• Prevents check engine light triggers related to manifold pressure faults
• Supports emission control by maintaining proper air-fuel ratios

Installation Notes and Tips

Installation of the Standard Ignition AS52 sensor requires basic mechanical skills and standard hand tools. Before installation, disconnect the battery to prevent electrical shorts. Locate the existing MAP sensor on the intake manifold, carefully unplug the electrical connector, and remove mounting screws. Install the new sensor ensuring a secure fit and reconnect the wiring harness. After installation, clear any diagnostic trouble codes and verify sensor operation with a scan tool.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The AS52 Manifold Absolute Pressure Sensor undergoes rigorous quality control testing. This part is backed by a limited warranty covering defects in materials and workmanship, providing confidence in its long-term functionality.