Delphi AS10267 Ignition Knock (Detonation) Sensor

Delphi Ignition Knock Sensor Overview

The Delphi AS10267 ignition knock (detonation) sensor is designed to detect engine knocking and help optimize ignition timing for Ford, Lincoln, and Mercury vehicles. This sensor is compatible with models such as the Ford F-150, Lincoln Navigator, and Mercury Grand Marquis, ensuring precise engine performance monitoring.

• Blade terminal type for reliable electrical connection
• Bolt-on mounting type for secure installation
• Single oval-shaped female connector with two female terminals
• Includes ignition knock sensor and instruction sheet
• Mounting hardware not included

Technical Details and Compatibility

The Delphi AS10267 ignition knock sensor features a blade terminal type that provides a stable and corrosion-resistant connection. It mounts securely using a bolt-on method, ensuring proper sensor placement on the engine block. The sensor has one oval-shaped female connector with two female terminals, designed to interface seamlessly with the vehicle’s wiring harness. This sensor is compatible with a range of Ford, Lincoln, and Mercury models, including the Ford Crown Victoria, E-150 Econoline, F-250 Super Duty, Lincoln Town Car, and Mercury Grand Marquis.

Function and Common Applications

This ignition knock sensor detects engine detonation or knocking, allowing the engine control unit (ECU) to adjust ignition timing and prevent engine damage. It is commonly used to address issues such as:

• Engine knocking or pinging sounds
• Reduced fuel efficiency due to improper ignition timing
• Check engine light triggered by knock sensor faults
• Engine performance irregularities under load
• Potential engine damage from uncontrolled detonation

Installation Notes and Tips

Installation of the Delphi AS10267 sensor requires removal of the old sensor and bolt-on mounting of the new unit in the same location. Note that mounting hardware is not included, so retain or source appropriate bolts. Ensure the oval-shaped female connector is properly aligned and securely connected to avoid signal loss. Follow the included instruction sheet for torque specifications and sensor orientation to maintain accurate knock detection.

Quality Assurance and Warranty

Delphi ignition knock sensors are manufactured to meet OEM specifications for durability and performance. The AS10267 part undergoes rigorous testing to ensure reliable operation under various engine conditions. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in product quality.