Walker 242-1325 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Nissan and Infiniti Vehicles

The Walker Products 242-1325 Ignition Knock (Detonation) Sensor is designed to provide accurate detection of engine knock in select Nissan and Infiniti models. This sensor helps maintain optimal engine performance by monitoring detonation and sending precise signals to the engine control unit.

• Compatible with Nissan Frontier, Pathfinder, and Infiniti QX60
• Part number 242-1325 ensures exact fit and function
• Designed to detect engine knock for improved combustion control
• Manufactured by Walker Products, a trusted name in emission control sensors
• Direct replacement sensor for emission control systems

About the Walker Products Brand Line

Walker Products specializes in emission control components, including sensors that meet or exceed OEM specifications. The 242-1325 Ignition Knock Sensor is part of this product line, offering reliable performance and durability for emission-related engine management systems in Nissan and Infiniti vehicles.

Product Details and Functionality

The Walker 242-1325 Ignition Knock Sensor detects engine detonation by sensing vibrations caused by knocking. It transmits this information to the vehicle’s engine control module, which adjusts ignition timing to prevent engine damage and maintain fuel efficiency. This sensor is engineered to fit Nissan Frontier, Pathfinder, and Infiniti QX60 models, ensuring proper integration with the vehicle’s emission control system.

Common Issues Addressed by the Ignition Knock Sensor

• Engine knocking or pinging noises during acceleration
• Reduced fuel efficiency due to improper ignition timing
• Check engine light triggered by knock sensor fault codes
• Engine performance issues related to detonation detection failure
• Potential engine damage from undetected knocking

Installation Notes and Tips

When replacing the ignition knock sensor 242-1325, ensure the engine is cool before beginning installation. Locate the sensor on the engine block as specified in the vehicle’s service manual. Use proper torque specifications to avoid sensor damage and verify electrical connections are secure. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors. The 242-1325 ignition knock sensor is manufactured to meet OEM requirements for fit, form, and function. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects to ensure reliability and customer confidence.