Global Parts 1811975 Ignition Knock (Detonation) Sensor

Overview of Global Parts Ignition Knock Sensor 1811975

The Global Parts Ignition Knock (Detonation) Sensor 1811975 is designed to monitor engine knocking and optimize ignition timing. This sensor is compatible with select Buick, Chevrolet, Oldsmobile, and Pontiac models, including the Cavalier, Century, Corsica, Cutlass Ciera, and Sunfire.

• Length: 2.07 inches for precise fitment
• Single female pin terminal for secure electrical connection
• One round connector ensuring proper alignment
• Connector quantity: 1, terminal quantity: 1
• Mounting hardware not included, allowing use of existing fasteners

Detailed Product Description

The Global Parts ignition knock sensor 1811975 features a compact 2.07-inch length and a single female pin terminal designed to interface seamlessly with the vehicle’s wiring harness. Its round connector shape and single terminal configuration provide a reliable electrical connection critical for accurate knock detection. This sensor is engineered for use in emission control systems to detect engine detonation and relay signals to the engine control unit (ECU), enabling adjustments to ignition timing and improving engine performance.

Compatible Vehicles and Applications

This ignition knock sensor is compatible with various General Motors vehicles, specifically Buick, Chevrolet, Oldsmobile, and Pontiac models. It fits the Chevrolet Cavalier and Sunfire, Buick Century, Oldsmobile Cutlass Ciera, and Pontiac Corsica. Using the correct sensor ensures proper engine management and emission control.

Common Issues Addressed by This Sensor

• Engine knocking or pinging during acceleration
• Reduced fuel efficiency due to improper ignition timing
• Check engine light triggered by knock sensor fault codes
• Engine performance issues related to detonation detection failure
• Emission control system malfunctions linked to sensor errors

Installation Notes and Tips

Installation requires removal of the old knock sensor and replacement with the Global Parts 1811975 sensor. Note that mounting hardware is not included, so retain existing fasteners or acquire appropriate replacements. Ensure the connector is fully seated and the single female pin terminal is properly aligned to avoid electrical issues. It is recommended to verify sensor calibration and clear any diagnostic trouble codes after installation.

Quality Assurance and Warranty

Global Parts provides reliable emission control components designed to meet OEM specifications. While specific warranty details for part number 1811975 are not listed, Global Parts products typically undergo quality checks to ensure durability and performance. Confirm warranty coverage with the distributor or installer prior to purchase.