Standard Ignition AS683 Manifold Absolute Pressure Sensor

Overview of Standard Ignition AS683 Manifold Absolute Pressure Sensor

The Standard Ignition AS683 Manifold Absolute Pressure (MAP) Sensor is designed to provide accurate manifold pressure readings for optimal engine performance. This sensor features a female oval plug-in connector and includes an o-ring for a secure seal, making it suitable for various vehicle applications requiring precise emission control.

• Connector Gender: Female with oval plug-in design
• Color/Finish: Black
• Connector Quantity: 1
• Terminal Type: 4 male blade terminals
• Vacuum Port Quantity: 1
• Includes O-ring for proper sealing
• No hardware or mounting brackets included

Detailed Product Description

The Standard Ignition AS683 MAP Sensor is engineered to measure the absolute pressure inside the intake manifold, providing critical data to the engine control unit (ECU). This data helps regulate fuel injection and ignition timing, contributing to efficient engine operation and reduced emissions. The sensor’s female oval plug-in connector ensures a reliable electrical connection, while the included o-ring helps maintain an airtight seal to prevent vacuum leaks. With four male blade terminals, the sensor supports stable signal transmission. The black finish offers durability against engine bay conditions.

Compatible Vehicles and Applications

This MAP sensor is compatible with a range of vehicles that require a female oval plug-in connector and a single vacuum port sensor. It is commonly used in emission control systems for makes and models that rely on precise manifold pressure readings to optimize engine performance and emissions. When searching for a replacement sensor for your vehicle, referencing the part number AS683 ensures compatibility and proper fitment.

Common Issues Addressed by the AS683 MAP Sensor

• Erratic engine idle or stalling
• Poor fuel economy due to incorrect air-fuel mixture
• Check Engine Light triggered by faulty manifold pressure readings
• Reduced engine power and acceleration
• Increased emissions and failed emissions tests

Installation Notes and Tips

Installation of the Standard Ignition AS683 sensor requires careful handling to avoid damage to the delicate sensor components. Ensure the o-ring is properly seated to prevent vacuum leaks. The sensor plugs directly into the vehicle’s wiring harness via the female oval connector; no additional hardware or mounting brackets are necessary. It is recommended to verify connector compatibility and terminal alignment before installation. Always disconnect the battery before replacing the sensor to avoid electrical shorts.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and durability. The AS683 MAP Sensor undergoes rigorous testing to confirm accurate pressure readings and electrical integrity. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.