Walker 242-1136 Ignition Knock (Detonation) Sensor

Overview of Walker Ignition Knock Sensor 242-1136

The Walker Products ignition knock sensor 242-1136 is designed for precise detection of engine detonation in select Audi and Volkswagen models. This sensor helps maintain optimal engine performance by monitoring and signaling knock events in the combustion process.

• Compatible with Audi A8 Quattro and Volkswagen Phaeton
• Part number 242-1136 ensures exact fit and function
• Monitors engine knock to prevent detonation damage
• Part of the Walker Products emission control sensor line
• Durable construction for reliable long-term operation

Detailed Product Description

The Walker ignition knock (detonation) sensor 242-1136 is engineered to detect abnormal combustion vibrations in engines of the Audi A8 Quattro and Volkswagen Phaeton. By accurately sensing engine knock, it allows the vehicle’s engine control unit to adjust ignition timing and prevent potential damage. This sensor is a critical component in the emission control system, contributing to efficient engine operation and compliance with emission standards.

Walker Products offers a range of emission control sensors designed to meet OEM specifications. The Walker Products line focuses on delivering reliable sensor solutions that integrate seamlessly with vehicle systems, ensuring consistent performance and durability. The 242-1136 sensor is part of this line, providing a dependable replacement option for ignition knock detection in compatible vehicles.

Common Applications and Issues Addressed

• Detects engine knocking or pinging to protect engine components
• Helps prevent engine misfires related to detonation
• Supports emission control by enabling proper ignition timing adjustments
• Reduces risk of engine damage caused by uncontrolled knock
• Improves overall engine efficiency and performance stability

Installation Notes and Tips

• Ensure compatibility with Audi A8 Quattro or Volkswagen Phaeton before installation
• Follow manufacturer torque specifications when mounting the sensor
• Disconnect the battery prior to installation to avoid electrical issues
• Inspect wiring and connectors for damage or corrosion during replacement
• Clear any diagnostic trouble codes after installation to reset the engine control unit

Quality Assurance and Warranty

Walker ignition knock sensor 242-1136 is manufactured to meet or exceed OEM standards for fit, form, and function. The sensor undergoes rigorous quality control testing to ensure reliable performance in emission control applications. While specific warranty details may vary, Walker Products typically offers coverage against defects in materials and workmanship to provide confidence in the product’s durability and reliability.