Global Parts 1811939 Ignition Knock (Detonation) Sensor

Overview of Global Parts Ignition Knock Sensor for Porsche 944

The Global Parts Ignition Knock (Detonation) Sensor, part number 1811939, is designed specifically for Porsche 944 models. This sensor plays a critical role in detecting engine knock and ensuring optimal ignition timing for improved engine performance.

• Compatible with Porsche 944 vehicles
• Wiring harness length of 17 inches for flexible installation
• Blade terminal type with 3 terminals for reliable electrical connection
• Includes wiring harness with a single female rectangular connector
• Mounting hardware not included

Detailed Product Features and Specifications

The Global Parts 1811939 ignition knock sensor features a 17-inch wiring harness that provides ample length for installation in the engine bay of Porsche 944 models. It uses a blade terminal type with three terminals, ensuring a secure and stable electrical connection. The sensor includes a wiring harness with one female rectangular connector, designed to interface seamlessly with the vehicle’s existing wiring system. Note that mounting hardware is not included, so appropriate fasteners will need to be sourced separately during installation.

Function and Application of the Ignition Knock Sensor

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 and detonation
• Helps optimize ignition timing for Porsche 944
• Prevents engine damage caused by knocking
• Supports emission control by maintaining proper combustion
• Improves overall engine performance and fuel efficiency

Installation Notes and Tips

When installing the Global Parts 1811939 ignition knock sensor on a Porsche 944, ensure the wiring harness is routed away from high-heat areas to prevent damage. Verify the connector securely mates with the vehicle’s wiring harness. Since mounting hardware is not included, use appropriate fasteners to secure the sensor firmly in place. It is recommended to disconnect the battery before installation to avoid electrical shorts.

Quality Assurance and Warranty Information

Global Parts maintains strict quality control standards for their emission control sensors, including the 1811939 ignition knock sensor. While mounting hardware is not provided, the sensor and wiring harness are manufactured to meet OEM specifications for fit and function. Please refer to Global Parts’ warranty policy for coverage details on this part number.