Standard Ignition AS451 Manifold Absolute Pressure Sensor

Reliable Manifold Absolute Pressure Sensor for Hyundai and Kia Vehicles

The Standard Ignition AS451 Manifold Absolute Pressure Sensor is designed to provide accurate engine load data for optimal performance. Compatible with a wide range of Hyundai and Kia models, this sensor ensures precise air pressure readings within the intake manifold.

Key Features of the Standard Ignition AS451 Sensor

• Direct replacement for factory MAP sensors on select Hyundai and Kia vehicles
• Engineered to deliver consistent and accurate manifold pressure readings
• Compatible with multiple models including Elantra, Sonata, Santa Fe, and Sportage
• Durable construction to withstand engine bay conditions
• Part number AS451 ensures correct fit and function

Detailed Product Description

The Standard Ignition AS451 Manifold Absolute Pressure Sensor plays a critical role in engine management by measuring the pressure inside the intake manifold. This data is essential for the engine control unit (ECU) to calculate air density and adjust fuel injection and ignition timing accordingly. Designed specifically for Hyundai and Kia vehicles such as the Elantra, Forte, Sonata, and Sorento, this sensor meets OEM specifications to maintain engine efficiency and emissions compliance.

Common Applications and Issues Addressed

• Helps resolve rough idling and engine stalling caused by faulty pressure readings
• Improves fuel economy by providing accurate air pressure data
• Reduces engine hesitation and poor acceleration symptoms
• Assists in maintaining proper emission levels for vehicles like the Kia Sportage and Hyundai Tucson
• Prevents check engine light triggers related to manifold pressure sensor faults

Installation Notes and Tips

• Ensure the vehicle is off and cooled before sensor replacement
• Locate the MAP sensor on the intake manifold for Hyundai Elantra or Kia Forte models
• Disconnect the electrical connector carefully to avoid damage
• Replace the sensor with the Standard Ignition AS451 and secure it firmly
• Clear any diagnostic trouble codes after installation to reset the ECU

Quality Assurance and Warranty Information

Standard Ignition manufactures the AS451 sensor to meet strict quality standards, ensuring reliable performance and durability. This part undergoes rigorous testing to comply with OEM specifications for Hyundai and Kia vehicles. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship to provide confidence in your purchase.