9.3120 FACET Ignition Knock Detonation Sensor Base

Review FACET Ignition Knock Detonation Sensor-base

The Facet 9.3120 Ignition Knock Detonation Sensor is a state-of-the-art automotive component designed to enhance engine performance and protect against damaging knocking and detonation. This sensor is an essential part of any modern engine management system, providing real-time data on engine conditions to ensure optimal performance and fuel efficiency.

This sensor utilizes advanced technology to detect and measure the presence of ignition knock and detonation, two conditions that can lead to significant engine damage if left unchecked. Ignition knock is a phenomenon characterized by an abnormal, premature combustion event within the engine cylinder, while detonation is a more violent form of combustion that can cause severe engine damage.

The Facet 9.3120 sensor is designed with a high-precision, wide-band piezoelectric element that can detect even the smallest amounts of knock and detonation activity. This element converts mechanical energy from the engine into electrical signals, which are then processed by the engine control unit (ECU) to determine the severity of the knocking or detonation event.

The sensor is housed in a robust, high-temperature ceramic casing that is resistant to the harsh conditions of the engine bay. The sensor's electrical connections are protected by a sealed, waterproof connector, ensuring reliable operation even in the presence of moisture or other contaminants.

Installation of the Facet 9.3120 Ignition Knock Detonation Sensor is a straightforward process, with clear instructions provided in the accompanying user manual. The sensor is simply connected to the engine harness and the ECU, with no additional tools or special equipment required.

In summary, the Facet 9.3120 Ignition Knock Detonation Sensor is an essential component for any high-performance or high-mileage engine. Its advanced technology and robust design ensure reliable detection and measurement of knock and detonation activity, helping to protect the engine from damage and maintain optimal performance.

The Facet 9.3120 Ignition Knock Detonation Sensor is an important component in maintaining the proper functioning of an internal combustion engine. This sensor helps detect and prevent engine knocking, which can lead to significant damage if left unchecked. Here are some potential pros and cons of purchasing this sensor:

1. Improved engine performance: By detecting and preventing knocking, the sensor helps ensure that the engine is running efficiently and effectively.

2. Longer engine life: Preventing knocking can help reduce the wear and tear on engine components, leading to a longer engine life.

3. Better fuel efficiency: Preventing knocking can help optimize the engine's fuel consumption, leading to improved fuel efficiency.

4. Enhanced safety: Engine knocking can be a dangerous condition, as it can lead to engine failure. The sensor helps prevent this condition, enhancing the safety of the vehicle.

1. Cost: The Facet 9.3120 Ignition Knock Detonation Sensor can be a relatively expensive component to replace.

2. Complex installation: Installing the sensor may require specialized tools and knowledge, making it a more involved process than replacing some other automotive components.

3. Potential for false positives: The sensor may occasionally detect knocking when it is not actually present, leading to unnecessary trouble codes and potential for unnecessary repairs.

The Facet 9.3120 Ignition Knock Detonation Sensor is an essential component for maintaining the proper functioning and safety of an internal combustion engine. While it may come with some costs and complexities, the benefits it provides in terms of engine performance, longevity, fuel efficiency, and safety make it a worthwhile investment for any vehicle owner.

If you are experiencing engine knocking or have received a trouble code related to the ignition knock sensor, it is recommended to replace the sensor as soon as possible. If you are not currently experiencing any issues, it is still a good idea to consider replacing the sensor as a preventative measure, especially if your vehicle is older or has high mileage. When purchasing the sensor, be sure to choose a reputable brand and follow all installation instructions carefully to ensure proper functioning and longevity.

Details:

This is validated by buyer preference surveys which always rank quality at or near the top in importance. This part fits vehicles made in the following years 1996 ,1997,1998,1999. Ignition knock detonation sensor. No compromise in quality: while the market is being flooded with low cost Asian product, we feel that oem quality still most important feature to bring.

specifications ignitioncomp:

• brand: Facet
• mpn: 9.3120
• type: Ignition Knock
• manufacturer warranty: 1 Year
• upc: 012510026236

shipping ignitioncomp:

• class: standard
• service: usps first class
• type: fixed
• carrier: usps
• transit: 5-12 days

returns ignitioncomp:

• policy: returns accepted
• paid by: seller
• time: 30 days

seller ignitioncomp:

• city: ledgewood, new jersey
• rating: 100.0%
• # reviews: 1522

payments ignitioncomp:

• wallet: paypal
• other
• credit card: visa

offer ignitioncomp:

• sold #: 6
• availability: in stock
• prices: $65.45–$112.27
• item condition: New
• options: ship-to-home
• in stock #: 5
• started: june 12, 2026

general ignitioncomp:

• category: Auto Parts > Car Truck Accessories > Ignition Systems Components