Walker 242-1091 Ignition Knock (Detonation) Sensor

Overview of Walker Ignition Knock Sensor 242-1091

The Walker Products Ignition Knock (Detonation) Sensor 242-1091 is designed for precise detection of engine knock in select Acura and Honda vehicles. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.

• Length: 48.74 mm
• Terminal Type: Blade
• Connector Quantity: 1
• Connector Shape: Oblong
• Terminal Quantity: 1
• Connector Gender: Female
• Terminal Gender: Male
• Threaded End Diameter: 12 mm
• Mounting Hardware and Wiring Harness Not Included

Walker Products Brand Line Details

Walker Products offers a range of emission control components engineered for durability and accuracy. The 242-1091 ignition knock sensor is part of this line, providing reliable sensor technology that meets OEM specifications for Acura and Honda models. This product line focuses on emission control sensors that contribute to efficient engine management and emissions compliance.

Detailed Product Description

The Walker 242-1091 ignition knock sensor features a 48.74 mm length and a 12 mm threaded end diameter, ensuring proper fitment and secure installation in compatible vehicles. It includes a single oblong female connector with one blade terminal, designed to interface seamlessly with the vehicle’s wiring harness. Although mounting hardware and wiring harness are not included, the sensor’s design allows for straightforward integration into the engine’s emission control system. This sensor is engineered to detect engine detonation accurately, enabling the engine control unit to adjust ignition timing and prevent potential engine damage.

Compatible Vehicles and Applications

• Acura Accord
• Acura TSX
• Honda Accord
• Honda CR-V
• Honda Crosstour

This ignition knock sensor is specifically compatible with these Acura and Honda models, ensuring proper fit and function when replacing the original sensor.

Common Issues Addressed by the Walker 242-1091 Sensor

• Engine knocking or pinging during acceleration
• Reduced engine performance due to improper ignition timing
• Check engine light triggered by knock sensor fault codes
• Increased emissions from inefficient combustion
• Potential engine damage from undetected detonation

Installation Notes and Tips

Installation requires removal of the old knock sensor and securing the Walker 242-1091 sensor using the existing mounting point. Note that mounting hardware and wiring harness are not included, so retain original components or source replacements as needed. Ensure the sensor’s blade terminal and oblong female connector are properly aligned and connected to avoid signal issues. Torque the sensor to manufacturer specifications to prevent damage or improper sensor function.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the 242-1091 ignition knock sensor. This part is manufactured to meet or exceed OEM specifications for Acura and Honda vehicles. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.