C780 NTK Ngk Ignition Knock Detonation Sensor Hk Honda

Review NTK 55-40 Ngk Ignition Knock Detonation Sensor For Honda Cr-v 2.4l L4 Hk for HONDA CR 2002–2009

The NGK C780 55-40 Ignition Coil Pack with Integrated Knock Sensor is a crucial component of the engine management system for select 2002-2009 Honda CR-V models equipped with a 2.4L L4 HK 2.4 i-VTEC engine. This sophisticated part, manufactured by NGK Spark Plug Co., Ltd, combines the functions of an ignition coil and a knock sensor in a single compact unit.

The ignition coil in this component generates the high voltage required to fire the spark plugs at precisely the right moment during the combustion process. This ensures efficient and reliable engine performance. The integrated knock sensor monitors the engine for any irregularities in the combustion process, such as detonation or pre-ignition, which can cause engine damage if left unchecked.

The NGK C780 55-40 sensor uses a sophisticated piezoelectric design to detect the subtle vibrations caused by engine knocking. These vibrations generate an electrical signal, which is then transmitted to the engine control module (ECM) for analysis. Based on this information, the ECM may adjust fuel injection, ignition timing, or other parameters to help reduce or eliminate knocking and ensure optimal engine performance.

Designed to meet or exceed OEM specifications, this ignition coil pack with integrated knock sensor offers the peace of mind that comes with using a genuine Honda replacement part. Its robust construction, coupled with its ability to accurately detect and respond to engine knocking, makes it a valuable investment for any Honda CR-V owner seeking to maintain their vehicle's performance, reliability, and longevity.

- Combines ignition coil and knock sensor functions in a single compact unit

- Piezoelectric design for accurate detection of engine knocking

- Transmits electrical signals to engine control module (ECM) for analysis

- Designed to meet or exceed OEM specifications

- Helps maintain optimal engine performance and longevity.

- 2002-2009 Honda CR-V models with a 2.4L L4 HK 2.4 i-VTEC engine.

Note: Always consult your vehicle's service manual or a certified technician for installation instructions.

The NGK C780 55-40 ignition coil and knock sensor is a potential replacement part for the 2002-2009 Honda CR-V 2.4L L4 HK engines that experience ignition knocking or detonation issues. Here are some pros and cons to help you make an informed decision on whether to buy this part.

1. OEM Equivalence: The NGK C780 55-40 is an OEM (Original Equipment Manufacturer) equivalent part, which means it is designed and manufactured to meet the same specifications as the original Honda part.

2. Improved Performance: This sensor is designed to detect and prevent ignition knocking or detonation, which can lead to improved engine performance and longevity.

3. Quality Manufacturing: NGK is a reputable and well-established manufacturer of ignition components, with a long history of producing high-quality products.

4. Wide Compatibility: This sensor is compatible with a wide range of Honda models, making it a versatile and convenient choice for many Honda owners.

1. Cost: The NGK C780 55-40 may be more expensive than some aftermarket alternatives, which could be a deterrent for some buyers.

2. Complex Installation: The installation process for this sensor can be complex and time-consuming, requiring the removal of various engine components to access the sensor.

3. Potential for False Positives: Some users have reported false positives with this sensor, which could result in unnecessary engine repair costs.

The NGK C780 55-40 ignition coil and knock sensor is a high-quality and reliable replacement part for Honda CR-V 2.4L L4 HK engines that experience ignition knocking or detonation issues. While it may be more expensive than some aftermarket alternatives and require a complex installation process, its OEM equivalence, improved performance, and quality manufacturing make it a worthwhile investment for many Honda owners.

If you are experiencing ignition knocking or detonation issues with your Honda CR-V 2.4L L4 HK engine, and have determined that the issue is related to the ignition coil and knock sensor, the NGK C780 55-40 is a recommended replacement part. Its OEM equivalence, improved performance, and quality manufacturing make it a reliable and effective solution to this common engine issue.

Details:

Ngk Ntk ignition knock detonation sensor for 2002 - 2009 Honda Cr-v 2.4l l4 hk: status: in stock.

specifications ignitioncomp:

• for models: Cr
• for makes: Honda
• for years: 2002–2009
• brand: Ntk
• mpn: 2009
• ipn: C780 55-40
• manufacturer warranty: 3 Years / 36, 000 Miles
• placement on vehicle: Emission Control Sensors
• compatible model: Cr-v
• compatible year: 2009 2008 2007 2006 2005 2004 2003 2002
• core charge: Free No Core Charge
• type: Ignition Knock
• universal fitment: Direct Replacement
• bundle description: 1 Pc Genuine Ngk Ntk Ignition Knock

offer ignitioncomp:

• sold #: 11
• started: march 11, 2026
• prices: $29.90–$45.63
• item condition: New
• options: ship-to-home
• in stock #: 5
• availability: in stock

shipping ignitioncomp:

• transit: 3-6 days
• type: fixed
• service: standard, expedited
• class: standard, expedited

general ignitioncomp:

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

returns ignitioncomp:

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

payments ignitioncomp:

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

seller ignitioncomp:

• rating: 99.5%
• # reviews: 631320
• city: indianapolis, indiana