Global Parts 1811856 Ignition Knock (Detonation) Sensor

Overview of Global Parts Ignition Knock Sensor 1811856

The Global Parts Ignition Knock (Detonation) Sensor 1811856 is designed for precise detection of engine knock in select Audi and Volkswagen models. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.

• Wiring harness length: 3.19 inches for easy routing
• Blade terminal type with 3 terminals for reliable electrical connection
• Includes wiring harness with a single female oblong connector
• Connector designed for secure fit and durability
• Mounting hardware not included, allowing for flexible installation options

Detailed Product Description

The Global Parts 1811856 ignition knock sensor features a 3.19-inch wiring harness that facilitates straightforward installation in engine compartments of compatible vehicles. Its blade terminal type with three terminals ensures stable electrical contact, while the female oblong connector provides a secure and precise connection to the vehicle’s wiring system. This sensor is engineered to detect engine knock or detonation, enabling the engine control unit to adjust ignition timing and prevent potential engine damage.

Compatible with Audi models such as A3, A3 Quattro, and TT Quattro, as well as Volkswagen models including Golf, GTI, Jetta, Jetta City, Passat, and Eos, this sensor meets the specific requirements of these vehicles’ emission control systems. The absence of mounting hardware allows technicians to use existing or preferred mounting solutions during installation.

Common Applications and Issues Addressed

• Detects engine knock to prevent premature ignition timing
• Helps reduce engine noise caused by detonation
• Supports emission control by ensuring proper combustion
• Prevents potential engine damage from uncontrolled knocking
• Improves fuel efficiency by enabling optimal ignition timing

Installation Notes and Tips

• Verify compatibility with your Audi or Volkswagen model before installation
• Ensure the wiring harness length of 3.19 inches is sufficient for your vehicle’s routing needs
• Use appropriate mounting hardware as it is not included with this sensor
• Handle the blade terminals carefully to avoid damage during connection
• Confirm the female oblong connector is securely attached to the vehicle’s wiring harness

Quality Assurance and Warranty

Global Parts maintains strict quality control standards for part number 1811856 to ensure reliable performance in emission control systems. While mounting hardware is not included, the sensor and wiring harness are manufactured to meet OEM specifications for durability and accuracy. Please consult the product documentation or supplier for specific warranty details related to this ignition knock sensor.