Global Parts 1811899 Ignition Knock (Detonation) Sensor

Overview of Global Parts Ignition Knock Sensor for Audi TT Quattro

The Global Parts Ignition Knock (Detonation) Sensor, part number 1811899, is designed specifically for the Audi TT Quattro. This sensor plays a critical role in detecting engine knock and ensuring optimal ignition timing for improved engine performance and emission control.

• Wiring harness length: 3 inches for precise fitment
• Blade terminal type with 3 terminals for reliable electrical connection
• Includes wiring harness for easy installation
• Single female oblong connector for secure attachment
• Mounting hardware not included

Detailed Product Description

The Global Parts 1811899 ignition knock sensor is engineered to monitor engine detonation by detecting vibrations caused by knocking. It features a 3-inch wiring harness that provides adequate length for installation in the engine bay of the Audi TT Quattro. The sensor uses a blade terminal type with three terminals, ensuring a stable and consistent electrical connection. The single female oblong connector is designed to fit securely with the vehicle’s wiring system, minimizing the risk of disconnection or signal loss. While the mounting hardware is not included, the sensor’s design allows for straightforward replacement using existing hardware.

Compatible Vehicles and Applications

This ignition knock sensor is compatible with the Audi TT Quattro, making it a suitable replacement part for maintaining engine performance and emission standards. It is ideal for addressing issues related to engine knocking and detonation, which can affect fuel efficiency and engine longevity.

• Detects and prevents engine knock and detonation
• Helps maintain proper ignition timing
• Supports emission control systems
• Improves engine performance and fuel efficiency
• Reduces risk of engine damage due to knocking

Installation Notes and Tips

When installing the Global Parts 1811899 ignition knock sensor on an Audi TT Quattro, ensure the wiring harness is routed away from high-heat areas to prevent damage. Verify the connector is fully seated and locked to avoid intermittent signals. Since mounting hardware is not included, reuse the original hardware or source compatible fasteners. It is recommended to disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet OEM specifications for fit and function. The part number 1811899 undergoes quality checks to ensure durability and reliable performance. While specific warranty details are not provided, Global Parts typically offers limited warranties covering manufacturing defects. Consult product documentation or supplier for exact warranty terms.