Standard Ignition KS391 Ignition Knock (Detonation) Sensor - Right

Reliable Ignition Knock Sensor for Hyundai and Kia Vehicles

The Standard Ignition KS391 Ignition Knock (Detonation) Sensor is designed to accurately detect engine knocking in select Hyundai and Kia models. This sensor helps maintain optimal engine performance by providing precise feedback to the engine control unit.

• Compatible with Hyundai Azera, Santa Fe, Santa Fe XL, Kia Cadenza, Sorento, and Sedona
• Part number KS391 for easy identification and replacement
• Bolt-on attachment method with bolt mount for secure installation
• Features a single oval-shaped female connector with two male blade terminals
• Mounting hardware not included

Technical Details and Sensor Attributes

The KS391 ignition knock sensor from Standard Ignition is engineered with a bolt mount attachment method, ensuring a stable and secure fit on the engine block. It includes one oval-shaped female connector designed to interface with two male blade terminals, providing reliable electrical connectivity. The sensor’s blade-type terminals and bolt-on installation method simplify replacement and maintenance. Note that mounting hardware is not included, so ensure you have the necessary bolts for installation.

Compatible Hyundai and Kia Models

This ignition knock sensor is compatible with a range of Hyundai and Kia vehicles, including the Hyundai Azera, Santa Fe, Santa Fe XL, and Kia Cadenza, Sorento, and Sedona. Using the correct sensor like the KS391 helps maintain engine efficiency and reduces the risk of detonation-related damage in these specific models.

Common Issues Addressed by the KS391 Sensor

• Engine knocking or pinging during acceleration
• Reduced fuel efficiency due to improper ignition timing
• Check engine light triggered by detonation sensor faults
• Engine performance issues related to inaccurate knock detection
• Potential engine damage from undetected knocking

Installation Notes and Tips

Installation of the Standard Ignition KS391 sensor requires a bolt-on mounting approach. Ensure the engine is cool before beginning installation to avoid injury. Since mounting hardware is not included, retain or acquire the appropriate bolts for secure attachment. Verify the connector orientation matches the oval female connector with two male blade terminals for proper electrical connection. Proper torque specifications should be followed to avoid sensor damage.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications for reliable performance. The KS391 ignition knock sensor undergoes rigorous quality control to ensure durability and accurate operation. Please refer to Standard Ignition’s warranty policy for specific coverage details related to this sensor.