Global Parts 1814991 Ignition Knock (Detonation) Sensor

Overview of Global Parts Ignition Knock Sensor 1814991

The Global Parts Ignition Knock (Detonation) Sensor 1814991 is designed to detect engine knocking and help optimize ignition timing. This sensor is compatible with Chevrolet I-Mark and Isuzu Spectrum models, ensuring precise fitment and reliable performance.

• Length: 1.94 inches for compact installation
• Terminal Type: Pin terminals for secure electrical connection
• Connector Shape: Oblong connector for proper alignment
• Terminal Quantity: 2 terminals to support signal transmission
• Connector Gender: Female connector interface
• Terminal Gender: Male terminals
• Mounting hardware not included

Detailed Product Description

The Global Parts 1814991 ignition knock sensor is engineered to detect detonation or knocking within the engine cylinder. Measuring 1.94 inches in length, it features a pin-type terminal with two male terminals that connect to a female oblong-shaped connector. This configuration ensures a secure and accurate electrical connection, critical for transmitting knock signals to the engine control unit (ECU). The sensor’s design supports precise detection of engine knock, allowing the ECU to adjust ignition timing and prevent engine damage. This part is specifically compatible with Chevrolet I-Mark and Isuzu Spectrum vehicles, providing a direct replacement option for maintaining engine performance and emissions control.

Common Applications and Issues Addressed

• Detects engine knocking or detonation to prevent damage
• Helps optimize ignition timing for improved engine efficiency
• Supports emission control by ensuring proper combustion
• Prevents engine misfires related to knock sensor failure
• Reduces risk of engine performance issues caused by faulty knock detection

Installation Notes and Tips

When installing the Global Parts 1814991 knock sensor, ensure the connector is properly aligned with the oblong female connector on the vehicle wiring harness. Verify that the two pin terminals are securely connected to avoid signal loss. Note that mounting hardware is not included, so reuse existing hardware or acquire appropriate fasteners. Proper torque specifications should be followed to avoid sensor damage or improper function. It is recommended to inspect the sensor wiring and connectors for corrosion or damage during installation.

Quality Assurance and Warranty

Global Parts manufactures the 1814991 ignition knock sensor to meet OEM standards for fit and function. While specific warranty details are not provided, Global Parts products typically undergo quality control testing to ensure durability and reliable performance in Chevrolet I-Mark and Isuzu Spectrum vehicles. For best results, use this sensor as a direct replacement part to maintain engine control system integrity.