Global Parts 1811900 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Audi, Porsche, and Volkswagen

The Global Parts 1811900 Ignition Knock (Detonation) Sensor is designed to accurately detect engine knocking in select Audi, Porsche, and Volkswagen models. This sensor helps maintain optimal engine performance by providing precise feedback to the engine control unit.

• Wiring harness length: 7.25 inches for flexible installation
• Blade terminal type with 3 terminals for secure electrical connection
• Single female oblong connector for compatibility with factory wiring
• Wiring harness included for ease of replacement
• Mounting hardware not included, allowing use of existing fasteners

Technical Details and Compatibility

The Global Parts 1811900 ignition knock sensor features a 7.25-inch wiring harness, providing sufficient length for installation in engine compartments of Audi A3 Quattro, Porsche Cayenne, and Volkswagen Golf, R32, and Touareg models. The sensor uses a blade terminal type with three terminals, ensuring reliable signal transmission. Its single female oblong connector matches factory specifications, simplifying the replacement process. While mounting hardware is not included, the sensor is designed to fit directly into the original mounting points of compatible vehicles.

Compatible Vehicles and Applications

This ignition knock sensor is compatible with the following makes and models:

• Audi A3 Quattro
• Porsche Cayenne
• Volkswagen Eos, EuroVan, Golf, R32, Touareg, TT Quattro

It is used to detect engine detonation or knocking, allowing the engine control unit to adjust ignition timing and prevent potential engine damage.

Common Issues Addressed by the Ignition Knock Sensor

• Engine knocking or pinging under acceleration
• Reduced fuel efficiency due to improper ignition timing
• Check engine light triggered by knock sensor fault codes
• Engine performance issues related to detonation detection
• Potential engine damage from undetected knocking

Installation Notes and Tips

When installing the Global Parts 1811900 sensor, ensure the wiring harness is routed away from high-heat areas to prevent damage. Use the existing mounting hardware from the original sensor for secure attachment. Verify the connector is fully seated to avoid intermittent signals. It is recommended to clear any diagnostic trouble codes after installation and perform a test drive to confirm proper sensor operation.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet OEM specifications for fit and function. The part number 1811900 undergoes quality checks to ensure reliable performance in compatible Audi, Porsche, and Volkswagen vehicles. Warranty coverage details should be confirmed at the point of purchase.