Delphi AS10012 Ignition Knock (Detonation) Sensor

Delphi Ignition Knock Sensor for Chevrolet and GMC Vehicles

The Delphi AS10012 ignition knock (detonation) sensor is designed to detect engine knocking and help optimize performance in select Chevrolet and GMC models. This sensor features a pin terminal type and a threaded nut mounting style for secure installation.

• Terminal Type: Pin
• Connector Quantity: 1
• Connector Shape: Round
• Terminal Quantity: 1
• Connector Gender: Female
• Terminal Gender: Female
• Mounting Type: Threaded nut
• Mounting Hardware Included: No
• Package Contents: Ignition knock sensor and instruction sheet

Product Details and Specifications

The Delphi AS10012 ignition knock sensor is engineered to provide accurate detection of engine detonation, which is critical for maintaining engine efficiency and preventing damage. It features a single female pin terminal and a round connector shape, ensuring compatibility with the vehicle’s wiring harness. The sensor mounts securely using a threaded nut, though mounting hardware is not included, so ensure you have the necessary tools for installation. This sensor is compatible with various Chevrolet and GMC heavy-duty models, including the C2500, C2500 Suburban, C3500, Express 3500, K2500, K2500 Suburban, K3500, P30, P3500, and Savana 3500.

Common Applications and Problem Resolution

• Detects engine knocking to prevent detonation damage
• Helps improve fuel efficiency by optimizing ignition timing
• Reduces engine noise caused by improper combustion
• Prevents potential engine misfires related to knock events
• Supports emission control systems by monitoring combustion quality

Installation Notes and Tips

When installing the Delphi AS10012 ignition knock sensor, ensure the mounting surface is clean and free of debris for proper sensor function. Use the threaded nut mounting type to secure the sensor firmly, but avoid overtightening to prevent damage. Since mounting hardware is not included, have the appropriate nut and tools ready before beginning installation. Connect the sensor’s single female pin terminal to the vehicle’s wiring harness, verifying a secure and corrosion-free connection. Refer to the included instruction sheet for detailed installation guidance.

Quality Assurance and Warranty Information

Delphi ignition knock sensors are manufactured to meet OEM specifications, ensuring reliable performance and durability. The AS10012 part number undergoes rigorous quality control to maintain consistent sensor accuracy. While specific warranty details may vary, Delphi typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation or your parts provider for exact warranty terms.