Walker 242-1078 Ignition Knock (Detonation) Sensor

Overview of Walker Products Ignition Knock Sensor 242-1078

The Walker Products Ignition Knock (Detonation) Sensor 242-1078 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.

• Length: 825.5 mm
• Wiring Harness Length: 680 mm
• Terminal Type: Blade with 3 terminals
• Connector Quantity: 1, Female, Oblong shape
• Wiring Harness Included
• Mounting Hardware Not Included

Walker Products Brand Line Details

Walker Products specializes in emission control components, focusing on sensors that ensure compliance with emission standards and engine efficiency. The 242-1078 ignition knock sensor is part of this line, engineered to provide reliable detonation detection for emission control systems in Audi and Volkswagen vehicles.

Detailed Product Description

This ignition knock sensor features a blade terminal type with three male terminals, ensuring secure electrical connections. The sensor includes a wiring harness measuring 680 mm, with an overall length of 825.5 mm, designed to fit specific engine configurations. The single female oblong connector facilitates straightforward integration with the vehicle’s wiring system. While mounting hardware is not included, the sensor is compatible with factory mounting points on Audi Beetle, Bora, Golf, Jetta, Passat, and TT RS Quattro models.

Common Applications and Issues Addressed

• Detects engine knock or detonation to prevent engine damage
• Helps maintain proper ignition timing and fuel efficiency
• Prevents engine misfires related to knock sensor failure
• Supports emission control by ensuring accurate sensor feedback
• Reduces risk of engine performance issues in Audi and Volkswagen vehicles

Installation Notes and Tips

• Verify compatibility with your specific Audi or Volkswagen model before installation
• Use existing mounting points; mounting hardware is not included
• Ensure the wiring harness is properly connected to avoid signal loss
• Handle the blade terminals carefully to prevent damage
• Consult vehicle service manual for torque specifications and sensor location

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors. The 242-1078 ignition knock sensor is manufactured to meet OEM specifications for fit and function. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. Always confirm warranty terms with the product documentation or supplier.