Standard Ignition KS394 Ignition Knock (Detonation) Sensor

Overview of Standard Ignition KS394 Knock Sensor

The Standard Ignition KS394 Ignition Knock (Detonation) Sensor is designed for direct attachment to ensure accurate detection of engine knock. Compatible with select Buick, Cadillac, and Chevrolet models, this sensor helps maintain optimal engine performance by monitoring detonation levels.

• Direct attachment method for secure mounting
• Female oval plug-in connector for reliable electrical connection
• Two male blade terminals for efficient signal transmission
• Designed for direct mounting to engine block
• Compatible with Buick Cruze, Cruze Limited, Cadillac ELR, Encore, Chevrolet Sonic, Trax, and Volt

Detailed Product Description

The KS394 knock sensor from Standard Ignition features a direct attachment and mounting design, allowing it to be installed firmly on the engine block. Its female oval plug-in connector ensures a stable and corrosion-resistant connection, while the two male blade terminals provide consistent electrical contact. This sensor detects engine knock or detonation, sending signals to the engine control unit to adjust ignition timing and prevent engine damage. The sensor’s design supports precise monitoring, which is critical for maintaining engine efficiency and emissions compliance in vehicles such as the Buick Cruze and Chevrolet Volt.

Applications and Problem Solving

• Detects engine knock to prevent pre-ignition damage
• Helps maintain proper ignition timing for fuel efficiency
• Reduces harmful emissions by optimizing combustion
• Prevents engine misfires related to detonation
• Supports engine performance in Buick, Cadillac, and Chevrolet models

Installation Notes and Tips

Installation of the KS394 sensor requires direct mounting to the engine block using the original attachment points. Ensure the female oval plug-in connector is securely connected to avoid signal loss. It is recommended to inspect the wiring harness for damage before installation. Proper torque specifications should be followed to avoid sensor damage or improper function.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The KS394 sensor undergoes rigorous testing to ensure durability and reliable performance. This part is backed by Standard Ignition’s warranty coverage, providing confidence in its quality and longevity.