Global Parts 1811963 Ignition Knock (Detonation) Sensor

Overview of Global Parts Ignition Knock Sensor 1811963

The Global Parts Ignition Knock (Detonation) Sensor 1811963 is designed for precise detection of engine knock in select Volkswagen models. This sensor helps maintain optimal engine performance by monitoring detonation and sending signals to the engine control unit.

• Compatible with Volkswagen Corrado, Golf, Jetta, and Passat models
• Wiring harness length of 16.5 inches for flexible installation
• Blade terminal type with 3 terminals for reliable electrical connection
• Includes wiring harness with a single rectangular female connector
• Mounting hardware not included

Detailed Product Description

This ignition knock sensor from Global Parts, part number 1811963, features a 16.5-inch wiring harness that allows for convenient routing within the engine bay. The sensor uses a blade terminal type with three terminals, ensuring a secure and stable electrical connection. It comes equipped with one rectangular female connector, designed to interface directly with the vehicle’s wiring system. While mounting hardware is not included, the sensor is engineered to fit seamlessly into the designated mounting points on Volkswagen Corrado, Golf, Jetta, and Passat models.

Function and Common Applications

The ignition knock sensor plays a critical role in engine management by detecting abnormal combustion or detonation. Installing the Global Parts 1811963 sensor can help address issues such as:

• Engine knocking or pinging noises
• Reduced fuel efficiency due to improper ignition timing
• Check engine light triggered by knock sensor faults
• Engine performance irregularities under load
• Potential long-term engine damage from undetected detonation

Installation Notes and Tips

When installing the Global Parts ignition knock sensor 1811963, 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 electrical issues. Since mounting hardware is not included, reuse the original fasteners or source compatible hardware for secure installation. Proper torque specifications should be followed to avoid sensor damage or inaccurate readings.

Quality Assurance and Warranty

Global Parts maintains strict quality control standards for their emission control sensors, including the ignition knock sensor 1811963. This part is manufactured to meet or exceed OEM specifications for fit and function on Volkswagen Corrado, Golf, Jetta, and Passat vehicles. While specific warranty details are not provided, Global Parts products typically come with a limited warranty against defects in materials and workmanship.