Facet 9.3209 Ignition Knock (Detonation) Sensor

Reliable Ignition Knock Sensor for Hyundai and Kia Vehicles

The Facet 9.3209 ignition knock sensor is designed to detect engine detonation and ensure optimal performance for select Hyundai and Kia models. This sensor helps maintain engine efficiency by monitoring knock signals and allowing the engine control unit to adjust timing accordingly.

• Compatible with Hyundai Accent, Kia Rio, and Kia Rio5 models
• Part number 9.3209 ensures precise fit and function
• Detects engine knock to prevent damage and improve fuel efficiency
• Direct replacement sensor for emission control systems
• Durable construction for consistent performance

Product Details and Functionality

The Facet 9.3209 ignition knock sensor is an essential component in the emission control system of Hyundai Accent, Kia Rio, and Kia Rio5 vehicles. It detects vibrations caused by engine knock or detonation, sending signals to the engine control module (ECM). The ECM then adjusts ignition timing to prevent engine damage and maintain smooth operation. This sensor is engineered to meet OEM specifications, providing reliable detection and communication with the vehicle’s engine management system.

Common Applications and Problem Resolution

• Helps resolve engine knocking or pinging issues
• Prevents potential engine damage from detonation
• Improves fuel economy by optimizing ignition timing
• Supports emission control compliance
• Reduces engine noise related to knock events

Installation Notes and Tips

When installing the Facet 9.3209 ignition knock sensor, ensure the engine is cool and the battery is disconnected to avoid electrical hazards. Locate the sensor on the engine block as specified in the vehicle’s service manual. Use the correct torque specifications to avoid sensor damage. Verify sensor wiring connections are secure and free of corrosion. After installation, clear any diagnostic trouble codes and perform a test drive to confirm proper sensor operation.

Quality Assurance and Warranty Information

Facet ignition knock sensors are manufactured to meet strict quality standards, ensuring durability and accurate performance. The 9.3209 sensor undergoes rigorous testing to comply with OEM requirements. While specific warranty details may vary, Facet products typically include a limited warranty against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.