DEFIPRO Nox Sensor Kit Dodge Engine Ram 4326873 68085740AA 2500 3500

( Brand: Defipro ), ( Manufacturer Part Number: 5740AA ), ( Part Type: Sensor Kit Engine )

Review DEFIPRO Nox Sensor Kit Compatible Dodge Engine Ram 2500 3500

Introducing the DEFI PRO 5740AA Nox Sensor Kit, an essential tool for monitoring exhaust gas emissions in Dodge Ram 2500 and 3500 engines. This advanced kit offers a simple solution for identifying and addressing potential issues related to nitric oxide (NOx) emissions, ensuring optimal engine performance and reducing harmful emissions.

The DEFI PRO 5740AA Nox Sensor Kit includes a high-performance NOx sensor, wiring harness, and mounting hardware. The NOx sensor is specifically designed for use in diesel engines and is capable of accurately measuring and reporting NOx levels in real-time. This sensor utilizes a heated, zirconia ceramic element to ensure precise and stable readings, even under varying engine temperatures.

The wiring harness in this kit is engineered for a plug-and-play installation, making it easy for DIY enthusiasts and professional technicians alike to install and use. The harness connects directly to the factory wiring harness, eliminating the need for complex wiring modifications.

The DEFI PRO 5740AA Nox Sensor Kit also includes mounting hardware to securely install the NOx sensor in the optimal location within the exhaust system. This ensures accurate readings and minimizes the risk of sensor damage from engine heat or vibrations.

In addition to its ease of installation, the DEFI PRO 5740AA Nox Sensor Kit offers a number of other advantages. Its compact design allows it to be used in a wide range of applications, from personal vehicles to commercial fleets. It also features a built-in temperature sensor, which helps to compensate for temperature variations and provide more accurate NOx readings.

By providing real-time NOx emissions data, the DEFI PRO 5740AA Nox Sensor Kit enables users to identify and address issues related to excessive NOx emissions before they become more serious. This can help to improve fuel efficiency, reduce maintenance costs, and minimize the environmental impact of vehicle operation.

In summary, the DEFI PRO 5740AA Nox Sensor Kit is an essential tool for anyone looking to monitor and manage NOx emissions in their Dodge Ram 2500 or 3500 diesel engine. With its easy installation, accurate sensor, and compact design, it offers a simple and effective solution for maintaining optimal engine performance and reducing harmful emissions.

The DEFipro 5740AA Nox Sensor Kit is designed for use with Dodge Ram 2500 and 3500 engines to monitor and reduce emissions of nitrogen oxides (NOx). Here are some potential pros and cons of purchasing this sensor kit:

1. Improved Emission Compliance: The primary function of the DEFipro 5740AA Nox Sensor Kit is to help maintain emission compliance with regulations. By accurately monitoring NOx levels and alerting the driver when they exceed acceptable limits, the kit can help prevent costly fines and potential damage to the vehicle.

2. Improved Engine Performance: Reducing NOx emissions can also lead to improved engine performance. Lower NOx emissions can lead to better fuel economy and reduced engine wear and tear.

3. Easy Installation: The DEFipro 5740AA Nox Sensor Kit is designed for easy installation, with no need for professional assistance in most cases. This can save time and money compared to professional installation.

4. Durable Construction: The sensor kit is designed to withstand harsh engine conditions and is constructed with high-quality materials for long-lasting performance.

1. Cost: The DEFipro 5740AA Nox Sensor Kit can be a significant investment, particularly for those who may not currently be experiencing issues with NOx emissions. However, the long-term benefits, such as improved engine performance and emission compliance, may outweigh the initial cost.

2. Maintenance: While the sensor kit is designed for durability, it still requires regular maintenance to ensure accurate readings and proper function. This may include calibration and replacement of sensors over time.

3. Complexity: While the installation process is relatively straightforward, the sensor kit itself can be complex. It may require some technical knowledge to set up and use effectively.

The DEFipro 5740AA Nox Sensor Kit can be a valuable investment for Dodge Ram 2500 and 3500 owners who are concerned about emission compliance and engine performance. Its ability to accurately monitor NOx emissions and alert the driver to potential issues can save time, money, and prevent costly fines. However, the initial cost and ongoing maintenance requirements should be considered before making a purchase. Ultimately, if you value emission compliance, improved engine performance, and are willing to invest in the long-term benefits, the DEFipro 5740AA Nox Sensor Kit is a worthwhile investment.

Details:

OEM QUALITY:our nitrogen oxygen sensors are manufactured with high-quality materials and advanced techniques, designed to meet specifications, ensures reliable performance. Package Dimensions: 6.9 x 4.3 2.6 inches. Check the product images carefully, especially compare connectors: Verify plug type and cable length are identical to your original sensor. By maintaining proper combustion conditions, it prevents engine damage, which helps extend life and reduce repair costs.

INCREASED ENGINE Liven effective nitrogen oxide sensor can detect over-oxygen or oxygen-poor conditions, send signals to the computer system adjust accordingly. When buying a NOx-sensor replacement, ensure to check both the product images, OE part number, Chile model and year carefully insure precise compatibility high performance. Material: Ceramic, Stainless Steel. Specific Uses For Product: an effective nitrogen oxide sensor can detect over-oxygen or oxygen-poor conditions, send signals to the computer system adjust accordingly.

Manufacturer: DEFIPRO. Item model number: 5740AA NOx Sensor Kit. Output Type: Push-Pull. Mounting Type: Flange Mount.

VEHICLE FITMENT: this NOx Sensor can serve as a direct replacement part compatible with 2013 2018 Dodge Engine Ram 2500 3500 4500 5500 6.7L L6, 5WK96742B 5WK96730 Inlet Outlet Nitrogen Oxide Set Fit for 2013 2015 L6. 4326873 68085740AA NOx Sensor Kit Compatible with Dodge Engine Ram 2500 3500 4500 5500 5WK96742B 5WK96730 Inlet Outlet Nitrogen Oxide Set Fit for 2013 2015 6.7L L6: Brand: DEFIPRO. Each unit undergoes rigorous quality assurance processes to deliver consistent functionality. This straightforward installation reduces the difficulty and cost of repair replacement.

DEFIPOR automotive oxygen sensors are all strict quality-tested before ex-factory. EASY INSTALLATION:this oxygen sensor is typically threaded and has standardized dimensions interfaces, making it easy to install replace in minutes with no programming or special tools required - just remove the old nox connect new one get your car back on road quickly. They help maintain optimal engine operations includes smoother acceleration, reduce noise and vibration better responsiveness.

part #: 5740aa prices

• $220.98-$325.92

specifications secusammy:

• brand: Defipro
• mpn: 5740aa
• part type: Sensor Kit Engine

offer secusammy:

• quantity: 1
• options: Ship-to-home
• sold: 0
• started: February 22, 2026
• availability: In Stock

returns secusammy:

• policy: No Returns

payments secusammy:

• other
• credit card: Diners-club
• wallet: Paypal

shipping secusammy:

• cost: $0.00
• service: Standard
• transit: 4-10 Days
• class: Standard
• type: Fixed

general secusammy:

• condition: New
• Vehicle Electronics GPS > Car Alarms Security > Relays Sensors

seller secusammy:

• rating: 100.0%
• city: US
• # reviews: 307