Standard Ignition AS667 Manifold Absolute Pressure Sensor

Overview of Standard Ignition AS667 Manifold Absolute Pressure Sensor

The Standard Ignition AS667 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in select Volkswagen models. This sensor plays a critical role in monitoring the intake manifold pressure to optimize fuel delivery and engine performance.

• Connector Gender: Female with an oval plug-in design
• Color/Finish: Black for durability and corrosion resistance
• Single connector with 4 male blade terminals
• Includes one vacuum port for accurate pressure readings
• O-rings included for secure sealing and leak prevention
• No hardware or mounting brackets included
• Compatible with Volkswagen CrossFox, Lupo, Pointer, Pointer Truck, and Polo models

Detailed Product Description

The Standard Ignition AS667 MAP Sensor features a female oval connector with a plug-in type interface, ensuring a reliable electrical connection with four male blade terminals. Its black finish provides resistance against environmental factors, contributing to long-term sensor stability. The sensor includes one vacuum port to measure manifold pressure accurately, which is essential for the engine control unit (ECU) to adjust air-fuel mixture and ignition timing. O-rings are supplied to maintain a tight seal and prevent vacuum leaks, although mounting hardware and brackets are not included with this part.

Compatible Volkswagen Models and Applications

This MAP sensor is specifically engineered for use in Volkswagen vehicles, including the CrossFox, Lupo, Pointer, Pointer Truck, and Polo. The part number AS667 ensures compatibility and proper fitment for these models, supporting efficient emission control and engine performance.

Common Issues Addressed by the AS667 MAP Sensor

• Erratic engine idling or stalling due to incorrect manifold pressure readings
• Reduced fuel efficiency caused by improper air-fuel mixture adjustments
• Check engine light activation related to sensor faults
• Engine hesitation or poor acceleration under load
• Emission control problems linked to inaccurate pressure data

Installation Notes and Tips

When installing the Standard Ignition AS667 MAP Sensor, ensure the female oval connector is securely plugged into the vehicle’s wiring harness. Verify that the included O-rings are properly seated to prevent vacuum leaks. Since no mounting hardware or brackets are included, reuse the original components or source compatible mounting parts. It is recommended to disconnect the battery before installation to avoid electrical shorts and to clear any diagnostic trouble codes after replacement.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance for emission control systems. The AS667 MAP Sensor undergoes rigorous testing to ensure accuracy and durability. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.