fits model: Tl, Rl, Nsx, Legend. make: Acura. year: 1991–2005.

( Brand: Aftermarket Products ), ( Manufacturer Part Number: 12702079 ), ( Part Type: Sensor ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement )
The 1991-2005 Acura TL, Legend, RL, and NSX share a common part for their engine management systems: the Knock Sensor, specifically part number 12702079. This crucial component is designed to monitor the engine's combustion cycle and detect any potential engine knock or detonation, thereby preventing engine damage and ensuring optimal performance.
The Acura 12702079 Knock Sensor is a compact, yet highly efficient device, typically measuring around 1.5 inches in length and 0.75 inches in diameter. It is mounted on the engine block, near the cylinder head, and is connected to the engine control unit (ECU) via a wiring harness. The sensor utilizes a piezoelectric element that produces an electrical signal in response to the engine's combustion noise. This signal is then interpreted by the ECU, which may adjust the engine's ignition timing, fuel injection, or air-fuel mixture to maintain optimal engine performance and prevent damaging engine knock.
The Acura 12702079 Knock Sensor is a robust and reliable part, made of high-quality materials that can withstand the harsh conditions of an internal combustion engine. However, like any mechanical component, it may wear out or fail over time due to regular use, extreme temperatures, or other environmental factors. When this happens, it's essential to replace the sensor promptly to maintain engine performance and longevity.
In summary, the 1991-2005 Acura TL, Legend, RL, and NSX 12702079 Knock Sensor is a vital part of the engine management system that ensures optimal engine performance and protection from engine knock. It is a compact, yet highly efficient device that utilizes piezoelectric technology to detect combustion noise and communicate with the engine control unit. Regular inspection and replacement, as needed, will help ensure the longevity of the engine and the overall performance of the vehicle.
Pros of buying a 1991-2005 Acura TL, Legend, RL, or NSX with VIN 12702079 (knock sensor model):1. Reliability: Acura is known for its reliability, and these models have a reputation for being durable and long-lasting.
2. Parts Availability: As these models are quite popular, both OEM and aftermarket parts are widely available, making repairs and maintenance relatively easy.
3. Performance: Depending on the specific model, you can expect a smooth and powerful driving experience.
4. Value: These models can be a good investment, as they can hold their value well and provide a good balance between cost and performance.
Cons of buying a 1991-2005 Acura TL, Legend, RL, or NSX with VIN 12702079 (knock sensor model):1. Age: These cars are older, so they may require more frequent maintenance and repair work than newer models.
2. Technological Limitations: Older models may not have the latest technology features that are now standard in newer cars.
3. Fuel Efficiency: Older vehicles generally have lower fuel efficiency than newer models.
4. Depreciation: As these are older models, they may depreciate faster than newer vehicles, especially if they have not been well-maintained.
Conclusion:If you are looking for a reliable, powerful, and durable car with good parts availability and a potential for good value, a 1991-2005 Acura TL, Legend, RL, or NSX with VIN 12702079 (knock sensor model) could be a good choice. However, you should also consider the potential for higher maintenance and repair costs, technological limitations, and fuel efficiency. It would be a good idea to have the car inspected by a mechanic before purchasing to ensure that it is in good condition.
Recommendation:If you decide to purchase a 1991-2005 Acura TL, Legend, RL, or NSX with VIN 12702079 (knock sensor model), be sure to have it regularly maintained and inspected by a qualified mechanic. Consider purchasing an extended warranty if the vehicle is older or has high mileage. Additionally, consider purchasing aftermarket upgrades to improve the car's performance, safety, and technology features.
The items are brand new parts that look and fit same as original, except at a much better price.