Walker 242-1028 Ignition Knock (Detonation) Sensor - Left or Outer

Overview of Walker Products Ignition Knock Sensor 242-1028

The Walker Products Ignition Knock (Detonation) Sensor 242-1028 is designed to detect engine knocking in select Audi, Porsche, and Volkswagen vehicles. This sensor helps maintain optimal engine performance by monitoring detonation and sending signals to the engine control unit.

• Length: 53.44 mm for precise fitment
• Blade terminal type with 2 male terminals
• Single female oblong connector for secure connection
• Mounting hardware not included
• Compatible with multiple Audi, Porsche, and Volkswagen models

Product Line Details: Walker Products

Walker Products offers a range of emission control components engineered for durability and accuracy. The 242-1028 ignition knock sensor is part of this line, providing reliable detection of engine detonation to support emission compliance and engine efficiency in various European vehicles.

Technical Description and Compatibility

This ignition knock sensor features a 53.44 mm length and a blade terminal type with two male terminals, ensuring a stable electrical connection. It includes one female oblong connector designed to interface with the vehicle’s wiring harness (not included). The sensor is compatible with a wide range of Audi models such as A3 Quattro, A4, A6 Quattro, and A8 Quattro; Porsche models including Cayenne, Macan, Panamera; and Volkswagen models like Atlas, Beetle, Golf, Jetta, Passat, and Touareg. The part number 242-1028 ensures precise identification for replacement needs.

Common Applications and Issues Addressed

• Detects engine knocking or detonation to prevent damage
• Helps maintain proper ignition timing and engine performance
• Supports emission control by monitoring combustion quality
• Prevents engine misfires related to knock sensor failure
• Assists in avoiding check engine light triggers related to detonation

Installation Notes and Tips

Installation requires removal of the old knock sensor and replacement with the Walker Products 242-1028 sensor. Note that mounting hardware is not included, so retain original fasteners or acquire appropriate replacements. Ensure the blade terminals and female oblong connector are securely connected to avoid signal loss. Verify compatibility with your specific Audi, Porsche, or Volkswagen model before installation.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors. The 242-1028 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. Consult product documentation or supplier for warranty terms.