Walker 242-1071 Ignition Knock (Detonation) Sensor

Overview of Walker Products Ignition Knock Sensor 242-1071

The Walker Products Ignition Knock (Detonation) Sensor 242-1071 is designed to monitor engine knocking in select Cadillac and Saturn vehicles. This sensor helps optimize engine performance by detecting detonation and sending signals to the engine control unit.

• Length: 44.28 mm
• Wiring Harness Length: 546 mm
• Terminal Type: Blade
• Connector Quantity: 1
• Connector Shape: Rectangular
• Terminal Quantity: 2
• Connector Gender: Female
• Terminal Gender: Male
• Wiring Harness Included
• Mounting Hardware Not Included

Detailed Product Description

This ignition knock sensor from Walker Products is engineered to fit specific Cadillac and Saturn models, including the Cadillac CTS and Catera, as well as Saturn L300, LS2, LW2, LW300, and Vue. The sensor measures 44.28 mm in length and comes with a 546 mm wiring harness, providing sufficient reach for installation in the engine bay. It features a rectangular female connector with two male blade terminals, ensuring secure electrical connections. The included wiring harness simplifies installation, although mounting hardware is not provided 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 product line dedicated to reliable sensor technology. The sensor plays a critical role in detecting engine detonation, allowing the vehicle's engine control unit to adjust ignition timing and prevent potential engine damage.

Common Applications and Issues Addressed

• Detects engine knocking or detonation to prevent damage
• Helps maintain optimal ignition timing for improved engine efficiency
• Prevents engine misfires related to knock sensor failure
• Supports emission control by ensuring proper combustion
• Reduces risk of engine performance issues in Cadillac CTS, Catera, and Saturn L300, LS2, LW2, LW300, Vue models

Installation Notes and Tips

• Compatible with specific Cadillac and Saturn models; verify fitment before installation
• Wiring harness included for easier connection; ensure proper routing to avoid damage
• Mounting hardware not included; use existing hardware or source appropriate fasteners
• Handle blade terminals carefully to avoid bending or damage during installation
• Consult vehicle service manual for sensor location and torque specifications

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the ignition knock sensor 242-1071. 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.