Walker 242-1054 Ignition Knock (Detonation) Sensor

Overview of Walker Products Ignition Knock Sensor 242-1054

The Walker Products Ignition Knock (Detonation) Sensor 242-1054 is designed to provide accurate knock detection for improved engine performance. This sensor is compatible with select Chrysler, Dodge, Jeep, and Mitsubishi vehicles, including models like the Grand Cherokee, Ram 1500, and Durango.

• Length: 610 mm
• Wiring Harness Length: 407 mm with included harness
• Blade terminal type with 4 male terminals
• Single rectangular female connector
• Threaded end diameter: 8 mm
• Mounting hardware not included

Detailed Product Description

The Walker Products ignition knock sensor 242-1054 is engineered to detect engine detonation by monitoring vibrations and sending signals to the engine control unit. Its 610 mm length and 407 mm wiring harness provide flexibility for installation in various engine compartments. The sensor features a blade terminal type with four male terminals and a single rectangular female connector, ensuring secure electrical connections. The 8 mm threaded end diameter allows for proper mounting, although mounting hardware is not included with this part.

Walker Products is a recognized line within the Walker brand, focusing on emission control components such as sensors. This product line emphasizes reliable sensor performance and compatibility with a range of vehicle makes and models, including Chrysler, Dodge, Jeep, and Mitsubishi. The 242-1054 ignition knock sensor is part of this line, designed to meet OEM specifications for emission control and engine management systems.

Compatible Vehicles and Applications

This ignition knock sensor is compatible with the following makes and models:

• Chrysler Aspen, Commander
• Dodge Dakota, Durango, Ram 1500
• Jeep Grand Cherokee
• Mitsubishi Raider

It is specifically designed to work with the engine management systems in these vehicles to detect and prevent engine knock, helping maintain optimal engine timing and performance.

Common Issues Addressed by This Sensor

• Engine knocking or pinging during acceleration
• Reduced fuel efficiency due to improper ignition timing
• Check engine light triggered by knock sensor fault codes
• Engine hesitation or rough idling caused by detonation
• Potential engine damage from undetected knock events

Installation Notes and Tips

Installation of the Walker Products 242-1054 ignition knock sensor requires attention to wiring and mounting details. The included wiring harness simplifies connection, but mounting hardware is not provided and must be sourced separately. Ensure the 8 mm threaded end is securely fastened to the engine block in the designated sensor location. Verify the rectangular female connector is properly seated to avoid electrical issues. It is recommended to consult the vehicle’s service manual for torque specifications and sensor placement.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for its emission control sensors, including the 242-1054 ignition knock sensor. Each unit is tested for durability and electrical performance to meet OEM requirements. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. For warranty information, refer to the product documentation or contact the manufacturer directly.