Facet 9.3216 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Hyundai and Kia Vehicles

The Facet 9.3216 ignition knock (detonation) sensor is designed specifically for select Hyundai and Kia models, including the Elantra, Soul, Spectra, and Spectra5. This sensor helps maintain engine performance by detecting knock and sending signals to the engine control unit.

• Compatible with Hyundai Elantra, Soul, Spectra, and Spectra5
• Part number 9.3216 ensures precise fit and function
• Monitors engine knock to optimize ignition timing
• Durable construction for consistent sensor performance
• Direct replacement sensor for emission control systems

Product Details and Functionality

The Facet 9.3216 ignition knock sensor plays a critical role in the emission control system by detecting engine detonation or knock. It sends real-time feedback to the vehicle’s engine control unit (ECU), allowing adjustments to ignition timing to prevent engine damage and improve fuel efficiency. This sensor is engineered to meet the specifications required by Hyundai and Kia vehicles, ensuring compatibility and reliable operation in models such as the Elantra, Soul, Spectra, and Spectra5.

Common Issues Addressed by the Facet 9.3216 Sensor

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

Installation Notes and Tips

• Ensure vehicle compatibility with Hyundai Elantra, Soul, Spectra, or Spectra5 before installation
• Disconnect the battery prior to sensor replacement to avoid electrical issues
• Locate the existing knock sensor on the engine block and remove carefully
• Install the Facet 9.3216 sensor securely, following torque specifications
• Clear any diagnostic trouble codes after installation to reset the ECU

Quality Assurance and Warranty Information

Facet manufactures the 9.3216 ignition knock sensor to meet OEM standards for durability and performance. Each sensor undergoes quality control testing to ensure reliable operation within the emission control system. While specific warranty details may vary, Facet products typically include a limited warranty against defects in materials and workmanship, providing confidence in the sensor’s long-term functionality.