C738 NTK Ngk Ignition Knock Detonation Sensor Dn Rlx Acura

Review NTK Ngk Ignition Knock Detonation Sensor For Acura 3.5l V6 Dn for ACURA RLX 2014–2020

The NGK C738 14-34 ignition knock sensor, also known as the crankshaft position and engine knock detection sensor, is a crucial component in the ignition system of your 2014-2020 Acura RLX with a 3.5L V6 engine. This sensor plays a vital role in maintaining the optimal engine performance and preventing potential damage by monitoring the engine for knocking or detonation.

This sensor is manufactured by NGK Spark Plug Co. Ltd., a leading global supplier of various automotive components, including ignition system parts. The C738 14-34 model is specifically designed for the Acura RLX and fits seamlessly into the existing engine wiring harness.

The sensor is a compact, cylindrical unit that measures approximately 1.7 inches in length and 0.8 inches in diameter. It is designed to be robust and durable, with a high-temperature resistant ceramic body that can withstand the extreme operating conditions within the engine compartment.

The sensor uses a capacitive type design to detect the engine's crankshaft position and the presence of knocking or detonation. When the engine is running smoothly, the sensor outputs a consistent electrical signal to the powertrain control module. However, when knocking or detonation occurs, the sensor detects the changes in the engine's vibration patterns and sends an alert to the powertrain control module, triggering the engine's knock control system to adjust the ignition timing and fuel delivery to minimize the knocking and prevent potential damage to the engine.

The NGK C738 14-34 ignition knock sensor is a direct replacement for the original equipment sensor and is designed to meet or exceed the original equipment specifications. Installation is straightforward and can typically be completed in under an hour by a competent DIY mechanic or a professional technician.

In summary, the NGK C738 14-34 ignition knock sensor is an essential component in the ignition system of your 2014-2020 Acura RLX 3.5L V6 engine. Its role in monitoring the engine for knocking or detonation and triggering the engine's knock control system helps maintain optimal engine performance and prevents potential damage. This sensor is manufactured by a reputable automotive component supplier, NGK Spark Plug Co. Ltd., and is a direct replacement for the original equipment sensor. Installation is straightforward and can typically be completed in under an hour.

The NGK C738 14-34 ignition coil and knock sensor is a potential replacement part for the 2014-2020 Acura RLX 3.5L V6 models with distributor type ignition systems. This part is specifically designed to address ignition knock or detonation issues. Let's examine the pros and cons of purchasing this sensor.

1. Addresses specific issue: The primary reason to purchase this sensor is to address the common problem of ignition knock or detonation in the Acura RLX 3.5L V6 models. By replacing the faulty sensor, you can improve the engine performance and prevent potential engine damage.

2. OEM-equivalent: The NGK C738 14-34 is an OEM-equivalent part, meaning it is manufactured to the same specifications as the original equipment manufacturer part. This ensures a reliable and accurate fit and function.

3. Cost-effective: Compared to dealership prices, purchasing this sensor from aftermarket suppliers can save you a significant amount of money.

1. Installation complexity: Depending on your mechanical skills and experience, installing this sensor may require professional assistance. The process involves removing the distributor cap and disconnecting electrical connections, which can be time-consuming and potentially frustrating for those without experience.

2. Potential for error: Installing the wrong sensor or incorrectly connecting the wiring could result in the check engine light remaining on or new issues arising. It is essential to follow the installation instructions carefully and double-check all connections.

3. Limited warranty: Aftermarket parts, including the NGK C738 14-34, typically come with shorter warranties compared to OEM parts. Be sure to check the warranty terms before making a purchase.

The NGK C738 14-34 ignition coil and knock sensor is an effective solution for addressing ignition knock or detonation issues in the 2014-2020 Acura RLX 3.5L V6 models. Its OEM-equivalence, cost-effectiveness, and potential to improve engine performance make it a worthwhile investment. However, the installation complexity, potential for error, and limited warranty should be carefully considered before making a purchase. If you are confident in your mechanical skills and willing to take on the installation process, the NGK C738 14-34 is a solid choice. Alternatively, consider seeking professional assistance to ensure a successful installation.

Details:

Ngk Ntk ignition knock detonation sensor for 2014 - 2020 Acura Rlx 3.5l v6 dn: status: in stock.

specifications ignitioncomp:

• for models: Rlx
• for makes: Acura
• for years: 2014–2020
• brand: Ntk
• mpn: 2020
• manufacturer warranty: 3 Years / 36, 000 Miles
• ipn: C738 14-34
• placement on vehicle: Emission Control Sensors
• compatible year: 2020 2019 2018 2017 2016 2015 2014
• core charge: Free No Core Charge
• type: Ignition Knock
• universal fitment: Direct Replacement
• bundle description: 1 Pc Genuine Ngk Ntk Ignition Knock

shipping ignitioncomp:

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

offer ignitioncomp:

• prices: $31.53–$76.49
• item condition: New
• options: ship-to-home
• availability: in stock
• sold #: 21
• in stock #: 5
• started: june 11, 2025

returns ignitioncomp:

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

payments ignitioncomp:

• other
• credit card: diners-club
• wallet: google-pay

general ignitioncomp:

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

seller ignitioncomp:

• city: indianapolis, indiana
• rating: 98.8%
• # reviews: 557395