Walker 242-1024 Ignition Knock (Detonation) Sensor

Overview of Walker Products Ignition Knock Sensor 242-1024

The Walker Products Ignition Knock (Detonation) Sensor 242-1024 is designed to detect engine knocking and help optimize ignition timing. This sensor is compatible with various Nissan, Infiniti, and Mercury models, ensuring reliable performance in emission control systems.

• Length: 44.8 mm for precise fitment
• Blade terminal type with 2 male terminals
• Single rectangular female connector
• Mounting hardware not included
• Wiring harness not included

Detailed Product Description

This ignition knock sensor from Walker Products features a 44.8 mm length, making it suitable for specific engine configurations in Nissan, Infiniti, and Mercury vehicles. The sensor uses a blade terminal type with two male terminals and connects via a single rectangular female connector, ensuring secure electrical connections. While mounting hardware and wiring harness are not included, the sensor is designed for straightforward integration into the vehicle’s emission control system.

Walker Products is known for its focus on emission control components, and this ignition knock sensor is part of their product line dedicated to maintaining engine efficiency and reducing harmful emissions. The sensor plays a critical role in detecting detonation, allowing the engine control unit to adjust ignition timing accordingly.

Compatible Vehicles and Applications

• Compatible with Nissan models including 200SX, 240SX, 300ZX, Altima, D21, Frontier, G20, I30, J30, Maxima, NX, Pathfinder, Pickup, Q45, Quest, QX4, Sentra, Villager, and Xterra
• Compatible with Infiniti models such as I30, J30, M30, Q45, and QX4
• Compatible with Mercury models including Villager and Mountaineer

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 detonation sensor faults
• Engine performance issues related to knock detection
• Emission control system malfunctions linked to knock sensor failure

Installation Notes and Tips

• Verify sensor length and connector type before installation
• Ensure the blade terminals align correctly with the vehicle’s wiring harness
• Use appropriate mounting hardware as it is not included with the sensor
• Handle the sensor carefully to avoid damage to terminals and connector
• Consult vehicle service manual for torque specifications and sensor location

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the ignition knock sensor 242-1024. While specific warranty details are not provided here, Walker Products typically offers coverage against manufacturing defects. This sensor meets OEM specifications for fit and function, supporting reliable engine performance and emission compliance.