Walker 242-1042 Ignition Knock (Detonation) Sensor

Overview of Walker Products Ignition Knock Sensor 242-1042

The Walker Products Ignition Knock (Detonation) Sensor 242-1042 is designed for precise detection of engine knock in select Chrysler, Dodge, and Plymouth vehicles. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.

• Length: 49.3 mm for proper fitment
• Terminal Type: Pin terminals for secure electrical connection
• Connector Quantity: Single oblong female connector
• Terminal Quantity: Two male terminals
• Mounting hardware not included
• Wiring harness not included

Detailed Product Description

The Walker Products ignition knock sensor 242-1042 features a 49.3 mm length, ensuring compatibility with the engine block designs of Chrysler, Dodge, and Plymouth models such as Caravan, Grand Caravan, Grand Voyager, Town & Country, and Voyager. It uses a pin-type terminal configuration with two male terminals housed within a single oblong female connector, providing a reliable electrical interface. This sensor is engineered to detect engine detonation or knock, allowing the vehicle’s engine control module to adjust ignition timing and prevent potential engine damage.

Walker Products is known for manufacturing emission control components that meet or exceed OEM specifications. The 242-1042 ignition knock sensor is part of their product line focused on emission control sensors, designed to maintain engine efficiency and emissions compliance in compatible vehicles.

Compatible Vehicles and Common Applications

• Chrysler Caravan and Grand Caravan models
• Dodge Grand Voyager and Voyager models
• Plymouth Town & Country models
• Helps detect engine knock and prevent detonation damage
• Supports engine control unit adjustments for optimal performance

Installation Notes and Tips

• Verify sensor length and connector type before installation
• Ensure the vehicle’s ignition system is off before replacing the sensor
• Use appropriate tools to avoid damaging the sensor terminals
• Mounting hardware is not included; reuse existing hardware or source separately
• Check connector fitment to ensure secure electrical connection

Quality Assurance and Warranty

Walker Products ignition knock sensor 242-1042 is manufactured to meet industry standards for durability and performance. While mounting hardware and wiring harness are not included, the sensor itself is built to provide reliable operation within the specified vehicle applications. Please consult product documentation or supplier for warranty details.