Global Parts 1811965 Ignition Knock (Detonation) Sensor

Overview of Global Parts Ignition Knock Sensor 1811965

The Global Parts Ignition Knock (Detonation) Sensor 1811965 is designed specifically for Audi TT and TT Quattro models. This sensor plays a critical role in detecting engine knock and ensuring optimal ignition timing for improved engine performance.

• Wiring harness length: 6 inches for flexible installation
• Blade terminal type with 3 terminals for reliable electrical connection
• Single rectangular female connector for secure fitment
• Wiring harness included for ease of replacement
• Mounting hardware not included

Detailed Product Description

The Global Parts 1811965 ignition knock sensor is engineered to monitor engine detonation by detecting vibrations caused by knocking. Featuring a 6-inch wiring harness, this sensor allows for convenient routing and connection within the engine bay of Audi TT and TT Quattro vehicles. The blade terminal type with three terminals ensures a stable electrical interface, while the rectangular female connector provides a precise and secure connection to the vehicle’s wiring system. Although mounting hardware is not included, the sensor is designed to fit directly into the designated mounting location on compatible Audi models.

Compatible Vehicles and Applications

This ignition knock sensor is compatible with Audi TT and TT Quattro models, making it a suitable replacement part for maintaining proper engine function. The part number 1811965 corresponds directly to these applications, ensuring correct fitment and performance.

Common Issues Addressed by This Sensor

• Engine knocking or pinging during acceleration
• Reduced engine performance due to improper ignition timing
• Check engine light triggered by knock sensor fault codes
• Increased fuel consumption caused by inefficient combustion
• Potential engine damage from undetected detonation

Installation Notes and Tips

When installing the Global Parts 1811965 ignition knock sensor, ensure the wiring harness is routed away from high-heat areas to prevent damage. Verify the blade terminals are securely connected and the rectangular female connector is fully seated. Since mounting hardware is not included, reuse the original hardware or source compatible fasteners to secure the sensor properly. It is recommended to follow the vehicle manufacturer’s torque specifications during installation.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet OEM specifications for fit and function. The part number 1811965 undergoes quality control testing to ensure reliable performance in Audi TT and TT Quattro vehicles. Warranty coverage details should be confirmed at the point of purchase, as they may vary.