Standard Ignition AS419 Manifold Absolute Pressure Sensor

Reliable Manifold Absolute Pressure Sensor for Jaguar and Land Rover

The Standard Ignition AS419 Manifold Absolute Pressure Sensor is designed to provide accurate pressure readings for optimal engine performance. Compatible with a range of Jaguar and Land Rover models, this sensor helps maintain efficient fuel management and emission control.

Key Features of the Standard Ignition AS419 Sensor

• Direct replacement Manifold Absolute Pressure Sensor for precise engine data
• Compatible with Jaguar F-Type, XF, XFR, XFR-S, XJ, XJR, XK, XKR, XKR-S
• Fits Land Rover LR4, Range Rover, and Range Rover Sport models
• Ensures accurate manifold pressure readings for improved fuel efficiency
• Durable construction designed to meet OEM specifications

Detailed Product Description

The Standard Ignition AS419 sensor measures the absolute pressure within the intake manifold, providing critical data to the engine control unit (ECU). This information is essential for calculating air density and determining the correct air-fuel mixture. By maintaining precise pressure readings, the sensor supports optimal combustion and reduces harmful emissions. The AS419 is engineered to meet the specific requirements of Jaguar and Land Rover vehicles, ensuring compatibility and reliable performance across multiple models including the Jaguar F-Type and Range Rover Sport.

Common Applications and Issues Addressed

• Helps resolve rough idling and engine stalling caused by incorrect manifold pressure readings
• Addresses poor fuel economy linked to faulty sensor data
• Reduces engine hesitation and power loss during acceleration
• Supports emission control systems by providing accurate pressure input
• Prevents check engine light triggers related to manifold pressure sensor faults

Installation Notes and Tips

• Ensure the engine is cool before sensor replacement to avoid injury
• Disconnect the battery prior to installation to prevent electrical shorts
• Locate the sensor on the intake manifold and carefully remove the electrical connector
• Replace the sensor with the Standard Ignition AS419 and secure it firmly
• Clear any diagnostic trouble codes after installation to reset the ECU

Quality Assurance and Warranty Information

Standard Ignition manufactures the AS419 sensor to meet or exceed OEM standards, ensuring reliable operation and durability. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. This sensor undergoes rigorous testing to confirm consistent performance in Jaguar and Land Rover applications.