Walker 242-1048 Ignition Knock (Detonation) Sensor

Overview of Walker Products Ignition Knock Sensor 242-1048

The Walker Products Ignition Knock (Detonation) Sensor 242-1048 is designed to provide accurate knock detection for improved engine performance. Compatible with select Dodge, Jeep, and Mitsubishi models, this sensor helps maintain optimal ignition timing by detecting engine knock.

• Wiring harness length: 407 mm for flexible installation
• Blade terminal type with 4 male terminals
• Single rectangular female connector for secure connection
• Wiring harness included for direct replacement
• Mounting hardware not included

Detailed Product Description

This ignition knock sensor from Walker Products features a 407 mm wiring harness, allowing for convenient routing and connection within the engine bay. The sensor uses a blade terminal type with four male terminals, ensuring reliable electrical contact. It includes one rectangular female connector designed to fit securely with the vehicle’s wiring system. The wiring harness is included, simplifying installation and reducing the need for additional parts. However, mounting hardware is not included and must be sourced separately.

Walker Products is known for its focus on emission control components, and this ignition knock sensor is part of their specialized product line aimed at maintaining engine efficiency and reducing harmful emissions. The sensor’s design supports precise knock detection, which is critical for adjusting ignition timing and preventing engine damage.

Compatible Vehicles and Applications

This ignition knock sensor 242-1048 is compatible with the following makes and models:

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

It is specifically engineered to meet the requirements of these vehicles’ emission control systems and engine management.

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 faults
• Engine performance issues related to detonation detection
• Potential engine damage from undetected knock events

Installation Notes and Tips

• Ensure the wiring harness length of 407 mm is sufficient for your vehicle’s routing needs
• Verify connector compatibility with the vehicle’s existing wiring harness (rectangular female connector)
• Use appropriate mounting hardware as it is not included with this sensor
• Handle terminals carefully to avoid damage to the blade terminals and connectors
• Follow vehicle-specific service manual instructions for sensor replacement

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the ignition knock sensor 242-1048. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. It is recommended to verify warranty terms with the parts supplier or manufacturer documentation.