What are the key features of the Walker Nitrogen Oxide Sensor (NOX) 13-18 Ram 6.7L Cummins?

Direct-fit replacement sensor; Built to meet OE-level standards; Advanced sensing technology and high-quality materials; Withstands extreme exhaust heat, vibration, and corrosive conditions; True plug-and-play design with factory-style connectors; Each unit tested for dependable performance

Quick Ship

SKU #: WLK-285-1126 MPN #: 285-1126

Walker Nitrogen Oxide Sensor (NOX) 13-18 Ram 6.7L Cummins

Name: Walker Nitrogen Oxide Sensor (NOX) 13-18 Ram 6.7L Cummins
Brand: Walker
Price: 321.43 USD
Availability: InStock

$321.43

Get 321 points in loyalty rewards

Walker Nitrogen Oxide Sensor (NOX) 13 18 Ram 6.7L Cummins

Description Overview

Is your Cummins throwing NOx-related codes, going into limp mode, or struggling with DEF and emissions performance? The Walker Nitrogen Oxide (NOx) Sensor restores accurate NOx readings, enabling your ECM to properly control DEF dosing and SCR system operation. When a NOx sensor fails, it can cause poor fuel economy, excessive emissions, and even power derates, but replacing it with this direct-fit sensor brings your truck back to full performance, proper emissions control, and reliable operation under all conditions. NOx sensors are critical for modern diesel systems, making this a must-fix component when issues arise. Built to meet OE-level standards, this sensor uses advanced sensing technology and high-quality materials designed to withstand extreme exhaust heat, vibration, and corrosive conditions. Engineered for precision and durability, it delivers consistent, high-accuracy NOx detection to keep your SCR system operating efficiently. With a true plug-and-play design and factory-style connectors, installation is straightforward, and each unit is tested to ensure dependable performance and long service life in demanding diesel environments.

Enter your zip and we'll see if installation is available.

Request quotes from local installers at checkout
Compare options and choose the best fit for your install

Free Customer Loyalty Program

No Salesmen, Just Enthusiasts

The Walker Nitrogen Oxide (NOx) Sensor restores accurate NOx readings, letting the ECM properly control DEF dosing and SCR system operation.

Fits: 2013-2018 Ram 6.7L Cummins
Brand: Walker
Best for: Correcting NOx-related codes, limp mode, or DEF/emissions performance issues
Key features: Direct-fit replacement sensor
Built to meet OE-level standards
Advanced sensing technology and high-quality materials
Withstands extreme exhaust heat, vibration, and corrosive conditions
True plug-and-play design with factory-style connectors
Each unit tested for dependable performance

Is your Cummins throwing NOx-related codes, going into limp mode, or struggling with DEF and emissions performance? The Walker Nitrogen Oxide (NOx) Sensor restores accurate NOx readings, enabling your ECM to properly control DEF dosing and SCR system operation. When a NOx sensor fails, it can cause poor fuel economy, excessive emissions, and even power derates, but replacing it with this direct-fit sensor brings your truck back to full performance, proper emissions control, and reliable operation under all conditions. NOx sensors are critical for modern diesel systems, making this a must-fix component when issues arise.

Built to meet OE-level standards, this sensor uses advanced sensing technology and high-quality materials designed to withstand extreme exhaust heat, vibration, and corrosive conditions. Engineered for precision and durability, it delivers consistent, high-accuracy NOx detection to keep your SCR system operating efficiently. With a true plug-and-play design and factory-style connectors, installation is straightforward, and each unit is tested to ensure dependable performance and long service life in demanding diesel environments.

Vehicle Fitment

2013-2018 Ram 6.7L Cummins

WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

About Walker

Walker Products has built its reputation as a trusted name in the automotive aftermarket by consistently delivering high-quality Sensors and fuel system components that meet or exceed OEM standards. Founded in 1946, Walker has weathered decades of industry change, staying at the forefront of innovation while maintaining a commitment to precision and reliability. From engine sensors and fuel system components to ignition parts and carburetor kits, Walker Products has a solution for nearly every light-duty and heavy-duty vehicle on the road today.