Walker 242-1059 Ignition Knock (Detonation) Sensor

Overview of Walker Ignition Knock Sensor 242-1059

The Walker Products Ignition Knock (Detonation) Sensor 242-1059 is designed to detect engine knocking in select Ford, Lincoln, and Mercury vehicles. This sensor helps maintain optimal engine performance by monitoring detonation and sending signals to the engine control unit.

• Length: 500 mm
• Wiring Harness Length: 412.75 mm
• Terminal Type: Blade
• Connector Quantity: 1
• Connector Shape: Square
• Terminal Quantity: 2
• Connector Gender: Male
• Terminal Gender: Female
• Wiring Harness Included
• Mounting Hardware Not Included

Walker Products Brand Line Details

Walker Products specializes in emission control components, including sensors that meet OEM specifications. The 242-1059 ignition knock sensor is part of their sensor lineup, engineered to provide reliable detection of engine detonation for improved emission control and engine management in compatible vehicles.

Detailed Product Description

This ignition knock sensor features a 500 mm length with a 412.75 mm wiring harness, allowing for proper fitment and connection within the engine bay. The blade-type terminals and square-shaped male connector with two female terminals ensure secure electrical connections. The included wiring harness simplifies installation, although mounting hardware is not provided and must be sourced separately. This sensor is compatible with Ford Escape, Expedition, F-150, F-250 Super Duty, F-350 Super Duty, Fusion, Lincoln Mariner, Mark LT, Milan, Mustang, and Mercury Navigator models.

Common Applications and Issues Addressed

• Detects engine knocking or detonation to prevent damage
• Helps maintain proper ignition timing
• Reduces risk of engine misfire and rough idling
• Supports emission control system functionality
• Prevents potential engine performance loss

Installation Notes and Tips

• Verify compatibility with your specific Ford, Lincoln, or Mercury model before installation
• Use appropriate tools to connect the blade terminals securely
• Ensure wiring harness is routed away from heat sources and moving parts
• Mounting hardware is not included; use OEM or equivalent fasteners
• Follow vehicle manufacturer torque specifications when securing the sensor

Quality Assurance and Warranty

Walker Products ignition knock sensors are manufactured to meet industry standards for durability and performance. While specific warranty details for part number 242-1059 are not provided here, Walker typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.