Walker 242-91016 Ignition Knock (Detonation) Sensor

Overview of Walker Ignition Knock Sensor 242-91016

The Walker Products FSK Ignition Knock (Detonation) Sensor 242-91016 is designed for precise detection of engine knock in various GM vehicles. This sensor helps maintain optimal engine performance and protects against detonation damage in compatible Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models.

• Compatible with multiple GM makes including Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac
• Fits a wide range of models such as Camaro, Corvette, Impala, Firebird, and more
• Part number 242-91016 ensures exact replacement and fitment
• Part of the Walker Products FSK line, known for reliable emission control components
• Designed to detect ignition knock for improved engine management

About the Walker Products FSK Line

The Walker Products FSK line focuses on emission control sensors that meet OEM specifications for durability and performance. This product line includes ignition knock sensors engineered to provide accurate detonation detection, helping maintain engine efficiency and reduce harmful emissions. The 242-91016 sensor is part of this line, ensuring compatibility and quality for GM vehicles requiring precise knock sensing.

Detailed Product Description

The Walker 242-91016 ignition knock sensor is engineered to detect engine detonation by monitoring vibrations caused by knocking. This sensor sends signals to the engine control unit (ECU), allowing it to adjust ignition timing and prevent engine damage. It is compatible with a broad range of GM vehicles, including Buick models like the LeSabre and Century, Cadillac models such as the DeVille and Fleetwood, Chevrolet trucks like the C1500 and K2500, and performance cars including the Camaro and Corvette. The sensor’s design ensures reliable operation under various driving conditions, contributing to smoother engine performance and compliance with emission standards.

Common Applications and Issues Addressed

• Detects engine knocking or pinging to prevent damage
• Helps improve fuel efficiency by optimizing ignition timing
• Reduces engine misfires related to detonation
• Supports emission control by maintaining proper combustion
• Prevents check engine light triggers related to knock sensor faults

Installation Notes and Tips

• Ensure compatibility with your specific make and model before installation
• Locate the sensor near the engine block as per vehicle service manual
• Use proper torque specifications to avoid sensor damage
• Disconnect the battery before installation to prevent electrical issues
• Verify sensor connector is secure and free of corrosion

Quality Assurance and Warranty

Walker Products FSK ignition knock sensors are manufactured to meet or exceed OEM standards for quality and reliability. The 242-91016 sensor undergoes rigorous testing to ensure consistent performance in emission control applications. Warranty coverage details should be confirmed with the product documentation or supplier, as it may vary by region.