25201064 GM GENUINE PARTS Ignition Knock Detonation Sensor

Review GM GENUINE PARTS Ignition Knock Detonation Sensor

The GM 25201064 Ignition Knock Detonation Sensor is an essential component of modern engine management systems, designed to monitor and detect any signs of ignition knock or detonation in an internal combustion engine. This sensor plays a crucial role in maintaining optimal engine performance and preventing potential damage caused by abnormal combustion events.

The GM 25201064 sensor is a piezoelectric type, which converts the mechanical energy of the engine into electrical signals. It is specifically designed to detect the high-frequency pressure waves generated during ignition knock. The sensor is mounted in a strategically located position within the engine, typically near the cylinder head or the engine block, to accurately measure the pressure fluctuations in the engine's combustion chamber.

The sensor's electrical output is a voltage signal, which is sent to the engine control module (ECM) for further processing. The ECM uses this information to adjust the ignition timing and fuel delivery to prevent further occurrences of ignition knock. In some cases, the ECM may also activate other systems, such as engine knock control or even limit the engine power output, to protect the engine from potential damage.

The GM 25201064 Ignition Knock Detonation Sensor is a high-quality, OEM part designed to provide reliable and accurate performance. It is manufactured to meet the stringent standards set by General Motors and is built to withstand the harsh conditions of the engine bay. The sensor is resistant to heat, vibration, and other environmental factors that can affect its performance.

In conclusion, the GM 25201064 Ignition Knock Detonation Sensor is an essential component of modern engine management systems. It plays a crucial role in maintaining engine performance and preventing potential damage caused by ignition knock. The sensor is a piezoelectric type, designed to detect high-frequency pressure waves generated during ignition knock, and it sends the electrical output to the ECM for further processing. The sensor is a high-quality, OEM part designed to provide reliable and accurate performance in the harsh conditions of the engine bay.

The GM 25201064 Ignition Knock Detonation Sensor is an essential component of the engine management system in certain General Motors vehicles. This sensor is responsible for detecting and preventing ignition knock, which can lead to engine damage if not addressed. Here are some potential pros and cons of buying this sensor:

1. Prevents Engine Damage: The primary function of the Ignition Knock Detonation Sensor is to prevent engine damage caused by ignition knock. Ignition knock can lead to costly repairs, so investing in a new sensor can save money in the long run.

2. Improves Engine Performance: A faulty Ignition Knock Detonation Sensor can cause the engine to misfire, leading to decreased performance. Replacing the sensor can improve engine performance and fuel efficiency.

3. Enhances Safety: Ignition knock can also lead to safety concerns, as it can cause the engine to stall or even fail while driving. Replacing the sensor can help ensure the safety of the vehicle and its occupants.

1. Cost: The price of the GM 25201064 Ignition Knock Detonation Sensor can be relatively expensive, especially when compared to some other automotive parts.

2. Installation Complexity: Installing the sensor may require specialized tools and knowledge, which could add to the overall cost of the repair. In some cases, it may be necessary to take the vehicle to a professional mechanic for installation.

3. Potential for False Positives: The sensor may sometimes detect ignition knock even when it is not present, leading to unnecessary repairs or diagnostic work.

The GM 25201064 Ignition Knock Detonation Sensor is an essential component of the engine management system in certain GM vehicles. While it can be expensive and require professional installation, the benefits of preventing engine damage, improving performance, and enhancing safety make it a worthwhile investment for vehicle owners. However, it is essential to be aware of the potential for false positives and the complexity of installation when considering purchasing this sensor.

If you suspect that your vehicle's Ignition Knock Detonation Sensor is faulty, it is recommended to have it diagnosed by a professional mechanic or dealership. They can perform a diagnostic test to determine if the sensor is indeed the cause of any issues and provide an accurate estimate for the cost of replacement and installation. If the sensor is found to be faulty, it is recommended to replace it as soon as possible to prevent any potential damage to the engine or safety concerns.

Details:

Sends signals to the engine control module ecm adjust timing helps prevent damage caused by pre-ignition. Parts must be resalable and in the original packaging. Without high output. Shipping carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

Cruz, Cruz limited. Electrical parts are not returnable.

specifications ignitioncomp:

• brand: Gm Genuine Parts
• mpn: 25201064
• part type: Ignition Sensor
• genuine oem: Yes
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement
• make: Buick
• year: 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
• parts included: Only Part Reference 5 On The Diagram Is Included
• replaces part number: 55563372

returns ignitioncomp:

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

seller ignitioncomp:

• city: commerce, texas
• # reviews: 537
• rating: 93.8%

payments ignitioncomp:

• credit card: discover
• other
• wallet: google-pay

shipping ignitioncomp:

• service: standard, expedited, overnight
• class: standard, expedited, one-day
• type: fixed
• transit: 5-12 days

offer ignitioncomp:

• availability: in stock
• prices: $20.00–$30.99
• item condition:
  • New
  • New other (see details)
• started: march 21, 2025
• in stock #: 5
• options: ship-to-home
• sold #: 21

general ignitioncomp:

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