fits model: Altima, Pathfinder, Sentra. make: Nissan. year: 1987–2001.

| Brand | STANDARD |
|---|---|
| Manufacturer Part Number | KS79 |
| Type | IGNITION KNOCK |
| UPC | 091769335663 |
Introducing the KS79 Ignition Knock Sensor, a crucial component for maintaining optimal engine performance in select Nissan models from 1987 to 2001, including the Altima, Pathfinder, and Sentra. This sensor is designed to detect and measure the timing of engine knock or pinging, enabling the engine management system to adjust ignition timing and fuel delivery to prevent further damage.
The KS79 Ignition Knock Sensor is a compact, electronic device with a threaded design that can be easily installed in place of the old or faulty sensor. It comes with a high-temperature and high-vibration resistance, ensuring long-lasting performance even under harsh driving conditions. The sensor utilizes advanced piezoelectric technology to convert mechanical energy from engine knock into electrical signals, providing precise and reliable information to the engine control module.
Measuring approximately 2 inches (50.8 mm) in length and 1 inch (25.4 mm) in diameter, this sensor is designed to fit perfectly into the existing sensor location on your Nissan engine. The KS79 comes with a plug-and-play electrical connector, ensuring a hassle-free installation process. No additional modifications or adjustments are required, making it an ideal solution for DIY enthusiasts and professional technicians alike.
The KS79 Ignition Knock Sensor is engineered to meet or exceed OEM specifications, ensuring a perfect fit and function in your Nissan vehicle. By replacing the worn-out or malfunctioning original sensor, you can restore the optimal engine performance and improve overall driving experience. Installing this sensor can help prevent costly engine damage, improve fuel efficiency, and enhance engine responsiveness.
In summary, the KS79 Ignition Knock Sensor is a vital upgrade for Nissan Altima, Pathfinder, and Sentra owners from 1987 to 2001. It offers high-performance, reliable, and durable solution to detect and prevent engine knock, ensuring optimal engine performance and improved driving experience. With its compact design, plug-and-play connectivity, and easy installation process, this sensor is an essential addition to your vehicle maintenance routine.
Buying a Nissan Altima, Pathfinder, or Sentra with a standard KS79 ignition knock detection sensor from the model years 1987 to 2001 comes with both advantages and disadvantages. Here's a detailed analysis:
Advantages:1. Improved Engine Protection: The KS79 sensor is designed to detect and prevent engine knocking, which can cause significant damage to the engine. By addressing the issue early, the sensor helps maintain the engine's health, ensuring better performance and longevity.
2. Enhanced Drivability: A properly functioning ignition knock sensor ensures smooth engine operation. It helps maintain optimal engine performance and fuel efficiency, providing a more enjoyable driving experience.
3. Cost-Effective: Compared to having major engine repairs due to knock damage, the cost of replacing the KS79 sensor is relatively low. This can save you a significant amount of money in the long run.
Disadvantages:1. Potential for False Positives: The KS79 sensor may sometimes detect engine knock when it's not actually present. This can lead to unnecessary repairs and additional costs.
2. Complexity of Replacement: Replacing the KS79 sensor can be a challenging process, especially for those without automotive experience. It may require specialized tools and knowledge, potentially leading to additional labor costs.
3. Availability of Parts: Finding a genuine Nissan KS79 sensor may be difficult, especially for older model years. In such cases, you may have to settle for aftermarket alternatives, which may not offer the same performance and reliability.
Conclusion:Buying a Nissan Altima, Pathfinder, or Sentra with a standard KS79 ignition knock detection sensor from 1987 to 2001 comes with both benefits and challenges. The advantages include improved engine protection, enhanced drivability, and cost-effectiveness. However, there are also disadvantages, such as potential false positives, the complexity of replacement, and availability of parts.
Recommendation:If you're considering purchasing one of these vehicles, it's essential to have the KS79 sensor inspected and tested by a trusted mechanic. They can help determine if the sensor is functioning correctly and whether replacement is necessary. If you decide to replace the sensor, ensure you're using a genuine Nissan part or a high-quality aftermarket alternative from a reputable supplier. This will help minimize the risks associated with false positives and ensure optimal engine performance.
You are purchasing a ignition knock detonation sensor made by Standard motor products. Check the compatibility information in listing to discover qty your vehicle may require. For example, BMW does not manufacture parts, they assemble parts from many manufacturers into a finished vehicle. This may be an oem product.
