Global Parts 1811973 Ignition Knock (Detonation) Sensor

Overview of Global Parts Ignition Knock Sensor 1811973

The Global Parts Ignition Knock (Detonation) Sensor 1811973 is designed specifically for Saab 900 and 9000 models. This sensor plays a critical role in detecting engine knock and ensuring optimal engine performance by adjusting ignition timing accordingly.

• Wiring harness length: 22.5 inches for flexible installation
• Blade terminal type with 2 terminals for reliable electrical connection
• Includes wiring harness with a single rectangular female connector
• Mounting hardware not included, allowing use of existing components
• Compatible with Saab 900 and 9000 models

Detailed Product Description

The Global Parts 1811973 ignition knock sensor features a 22.5-inch wiring harness, providing sufficient length for straightforward routing within the engine bay of Saab 900 and 9000 vehicles. The sensor uses a blade terminal type with two terminals, ensuring a secure and stable electrical connection. It comes equipped with one rectangular female connector, designed to interface seamlessly with the vehicle’s existing wiring system. While mounting hardware is not included, this allows technicians to reuse original fasteners or select hardware appropriate for their installation needs.

Function and Common Applications

This ignition knock sensor is essential for detecting engine detonation or knocking, which can cause damage if left unaddressed. It helps the engine control unit (ECU) adjust ignition timing to prevent knock and maintain engine efficiency.

• Detects engine knock or detonation in Saab 900 and 9000 models
• Prevents engine damage caused by uncontrolled knocking
• Improves fuel efficiency by optimizing ignition timing
• Supports smooth engine performance and reduced emissions
• Helps maintain compliance with emission control standards

Installation Notes and Tips

When installing the Global Parts 1811973 ignition knock sensor, ensure the wiring harness is routed away from high-heat areas to prevent damage. Verify the blade terminals are securely connected to avoid intermittent signals. Since mounting hardware is not included, use the original fasteners or appropriate replacements to secure the sensor firmly in place. Proper installation is critical for accurate knock detection and sensor longevity.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet OEM specifications for Saab 900 and 9000 models. The part number 1811973 undergoes quality control testing to ensure reliable performance and durability. While specific warranty details are not provided, Global Parts typically offers coverage consistent with industry standards for emission control sensors.