Nitrogen Oxide Sensors

Genuine Nitrogen Oxide Sensors for Onan, Cummins & Fleetguard Engines

Maintain compliance and engine efficiency with our authentic Nitrogen Oxide Sensors designed specifically for Onan, Cummins, and Fleetguard diesel engines. These sensors accurately monitor NOx emissions, ensuring your equipment meets environmental standards and operates at peak performance.

Premium Nitrogen Oxide Sensors & Emission Control Devices

Our range includes high-quality NOx sensors and related emission control components engineered for durability and precision. Compatible with various diesel engine models, these genuine parts guarantee reliable readings and long service life.

  • Authentic OEM Quality: Certified replacement sensors from trusted brands Onan, Cummins, and Fleetguard.
  • Enhanced Engine Performance: Accurate detection of nitrogen oxide levels to optimize combustion and reduce emissions.
  • Durable Design: Built to withstand harsh engine environments and ensure consistent functionality.

Why Choose Our Nitrogen Oxide Sensors?

We provide only genuine, brand-approved Nitrogen Oxide Sensors to ensure your diesel engines maintain peak efficiency, environmental compliance, and trusted performance.

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  • CUMMINS 4361997 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
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    CUMMINS 4361997 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,856.86
    $1,696.24
    Precision engineered for clean, compliant emissions monitoring. Durable sensor design for long-lasting performance under demanding conditions. 100% genuine Cummins OEM component guaranteeing...
    $1,856.86
    $1,696.24
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    $1,856.86
    $1,696.24
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  • CUMMINS 5491423 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
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    CUMMINS 5491423 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,357.04
    $1,239.65
    Precision engineered to maintain your Cummins system's signature reliability Advanced sensing technology for accurate nitrogen oxide detection Ensures compliance with emissions regulations for...
    $1,357.04
    $1,239.65
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    $1,357.04
    $1,239.65
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  • CUMMINS 5293535 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
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    CUMMINS 5293535 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,426.93
    $1,303.50
    Experience precision emissions monitoring for cleaner, more efficient engine operation Durable design engineered to provide long-term stability under extreme conditions 100% OEM CUMMINS component...
    $1,426.93
    $1,303.50
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    $1,426.93
    $1,303.50
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  • CUMMINS 4384394 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
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    CUMMINS 4384394 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,357.04
    $1,239.65
    Engineered for precision and durability in demanding power generation environments Delivers accurate nitrogen oxide detection for optimized emissions management Manufactured by Cummins, guaranteeing...
    $1,357.04
    $1,239.65
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    Qty in Cart: 0
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    Price:
    $1,357.04
    $1,239.65
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  • CUMMINS 4384393 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
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    CUMMINS 4384393 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,357.04
    $1,239.65
    Precision-engineered to uphold Cummins' legacy of dependable power. Monitors nitrogen oxide levels accurately to ensure optimal emissions control. Designed for seamless integration, enhancing engine...
    $1,357.04
    $1,239.65
    Add to Cart
    Qty in Cart: 0
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    $1,357.04
    $1,239.65
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  • CUMMINS 4359551 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
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    CUMMINS 4359551 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,616.84
    $1,476.98
    Cummins 4359551 - NITROGEN OXIDE SENSOR MINS4359551 Get the authentic 4359551 - NITROGEN OXIDE SENSOR from Cummins at our store. Trust us for top-quality, original replacement parts. With SKU...
    $1,616.84
    $1,476.98
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    $1,616.84
    $1,476.98
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  • ONAN A046E751 - NITROGEN OXIDE SENSOR Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN A046E751 NITROGEN OXIDE SENSOR Original ONAN/CUMMINS OEM part

    ONAN

    $3,059.57
    $2,794.92
    Cummins NITROGEN OXIDE SENSOR A046E751 In need of a reliable NITROGEN OXIDE SENSOR Look no further! Our store offers the original Cummins A046E751 sensor at the best price. Made with precision and...
    $3,059.57
    $2,794.92
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    $3,059.57
    $2,794.92
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  • ONAN A046E749 - NITROGEN OXIDE SENSOR Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN A046E749 NITROGEN OXIDE SENSOR Original ONAN/CUMMINS OEM part

    ONAN

    $2,847.77
    $2,601.44
    Cummins NITROGEN OXIDE SENSOR A046E749 Discover the genuine Cummins NITROGEN OXIDE SENSOR with SKU A046E749, a crucial part for your outdoor equipment. Our store ensures you get top-quality...
    $2,847.77
    $2,601.44
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    $2,847.77
    $2,601.44
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  • ONAN A046E747 - NITROGEN OXIDE SENSOR Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN A046E747 NITROGEN OXIDE SENSOR Original ONAN/CUMMINS OEM part

    ONAN

    $3,038.93
    $2,776.06
    Cummins NITROGEN OXIDE SENSOR A046E747 Discover the authentic Cummins A046E747 Nitrogen Oxide Sensor, engineered with precise specifications to ensure optimal performance for your outdoor equipment...
    $3,038.93
    $2,776.06
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    $3,038.93
    $2,776.06
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  • ONAN A046E745 - NITROGEN OXIDE SENSOR Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN A046E745 NITROGEN OXIDE SENSOR Original ONAN/CUMMINS OEM part

    ONAN

    $2,445.99
    $2,234.42
    Cummins NITROGEN OXIDE SENSOR A046E745 Find the authentic Cummins NITROGEN OXIDE SENSOR with SKU A046E745 in our store, the ultimate destination for premium replacement parts. Engineered to deliver...
    $2,445.99
    $2,234.42
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    $2,445.99
    $2,234.42
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  • CUMMINS 5486592 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
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    CUMMINS 5486592 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,405.95
    $1,284.34
    Elevate your engine’s emissions accuracy with precision-engineered components. Advanced sensor technology designed for superior durability and responsiveness. Maintains compliance with stringent...
    $1,405.95
    $1,284.34
    Add to Cart
    Qty in Cart: 0
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    $1,405.95
    $1,284.34
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  • CUMMINS 5486591 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
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    CUMMINS 5486591 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,405.95
    $1,284.34
    Precision engineered to maintain engine integrity and emissions compliance Exceptional durability to withstand harsh operational environments Authentic OEM part designed by Cummins for guaranteed...
    $1,405.95
    $1,284.34
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    Qty in Cart: 0
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    $1,405.95
    $1,284.34
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  • CUMMINS 5419105 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
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    CUMMINS 5419105 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $2,456.92
    $2,244.39
    Cummins 5419105 - NITROGEN OXIDE SENSOR MINS5419105 Find peace of mind in knowing that you can trust our store to provide you with the genuine Cummins 5419105 - NITROGEN OXIDE SENSOR, also known as...
    $2,456.92
    $2,244.39
    Add to Cart
    Qty in Cart: 0
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    $2,456.92
    $2,244.39
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  • CUMMINS 5305727 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
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    CUMMINS 5305727 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,405.95
    $1,284.34
    Cummins 5305727 - NITROGEN OXIDE SENSOR MINS5305727 For those seeking a reliable 5305727 - Nitrogen Oxide Sensor, look no further than our store. We proudly offer the genuine Cummins part with the...
    $1,405.95
    $1,284.34
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    Qty in Cart: 0
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    $1,405.95
    $1,284.34
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  • CUMMINS 5297478 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
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    CUMMINS 5297478 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,328.88
    $1,213.93
    Precision-engineered performance safeguarding your engine’s emissions integrity Accurate nitrogen oxide detection for efficient combustion and fuel economy Durable design to withstand harsh...
    $1,328.88
    $1,213.93
    Add to Cart
    Qty in Cart: 0
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    Price:
    $1,328.88
    $1,213.93
    Subtotal:
  • CUMMINS 5295473 - SENSOR NITROGEN OXIDE -image1
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    CUMMINS 5295473 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,328.88
    $1,213.93
    The CUMMINS 5295473 is a nitrogen oxide sensor made from high-grade materials, offered as an original OEM part. This sensor precisely monitors nitrogen oxide levels to support engine emission...
    $1,328.88
    $1,213.93
    Add to Cart
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    $1,328.88
    $1,213.93
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  • CUMMINS 5293529 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
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    CUMMINS 5293529 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,704.05
    $1,556.65
    Precision-Engineered Emissions Control: Delivering exact nitrogen oxide monitoring for optimal engine health. Robust Durability: Designed to withstand demanding operational environments ensuring...
    $1,704.05
    $1,556.65
    Add to Cart
    Qty in Cart: 0
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    Price:
    $1,704.05
    $1,556.65
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  • CUMMINS 5293295 - SENSOR NITROGEN OXIDE-IMAGE1
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    CUMMINS 5293295 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,367.58
    $1,249.29
    Precision engineered for uncompromising power system integrity Advanced sensing technology for accurate nitrogen oxide emissions monitoring Durable construction ensures lasting performance under...
    $1,367.58
    $1,249.29
    Add to Cart
    Qty in Cart: 0
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    $1,367.58
    $1,249.29
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  • CUMMINS 4359550 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4359550 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,405.95
    $1,284.34
    Cummins 4359550 - NITROGEN OXIDE SENSOR MINS4359550 When it comes to sourcing authentic replacement parts, our store stands out as the ultimate destination for the 4359550 - NITROGEN OXIDE SENSOR by...
    $1,405.95
    $1,284.34
    Add to Cart
    Qty in Cart: 0
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    Price:
    $1,405.95
    $1,284.34
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  • CUMMINS 4326871 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
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    CUMMINS 4326871 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,631.96
    $1,490.80
    Engineered excellence to elevate your power system’s clean emission performance High-precision sensing technology for accurate nitrogen oxide level readings Robust durability that withstands...
    $1,631.96
    $1,490.80
    Add to Cart
    Qty in Cart: 0
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    Price:
    $1,631.96
    $1,490.80
    Subtotal:
  • CUMMINS 4326869 - SENSOR NITROGEN OXIDE -IMAGE1
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    CUMMINS 4326869 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,328.88
    $1,213.93
    Engineered precision for emission excellence and performance reliability. Highly responsive sensing technology to maintain clean and efficient engine operation. Durable construction designed to...
    $1,328.88
    $1,213.93
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,328.88
    $1,213.93
    Subtotal:
  • CUMMINS 4326867 - SENSOR NITROGEN OXIDE-IMAGE1
    Add to Cart

    CUMMINS 4326867 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,328.88
    $1,213.93
    Engineered Precision for Uncompromised Performance Accurate Detection of Nitrogen Oxide Emissions to ensure compliance with environmental standards Durable construction for extended operational life...
    $1,328.88
    $1,213.93
    Add to Cart
    Qty in Cart: 0
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    Price:
    $1,328.88
    $1,213.93
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  • CUMMINS 4326862 - SENSOR NITROGEN OXIDE-IMAGE1
    Add to Cart

    CUMMINS 4326862 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,405.95
    $1,284.34
    Precision engineered for uncompromised emissions accuracy Advanced sensing technology to maintain optimal engine health Designed exclusively as a genuine OEM component by Cummins CUMMINS 4326862...
    $1,405.95
    $1,284.34
    Add to Cart
    Qty in Cart: 0
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    Price:
    $1,405.95
    $1,284.34
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  • CUMMINS 4326769 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
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    CUMMINS 4326769 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,859.34
    $1,698.51
    Engineered excellence for unwavering power High-precision nitrogen oxide detection for superior emissions control Reliably built to endure the toughest conditions and ensure system longevity 100%...
    $1,859.34
    $1,698.51
    Add to Cart
    Qty in Cart: 0
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    Price:
    $1,859.34
    $1,698.51
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  • CUMMINS 4326768 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4326768 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,859.34
    $1,698.51
    Engineered precision that powers your Cummins system’s environmental compliance. Advanced sensor technology ensuring accurate nitrogen oxide emissions monitoring. Durable construction optimized for...
    $1,859.34
    $1,698.51
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,859.34
    $1,698.51
    Subtotal:
  • CUMMINS 4326767 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4326767 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $2,366.48
    $2,161.78
    Precision engineered for emission excellence and engine integrity High-sensitivity nitrogen oxide detection for superior environmental compliance Durable construction designed to withstand demanding...
    $2,366.48
    $2,161.78
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2,366.48
    $2,161.78
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  • CUMMINS 4326766 - NITROGEN OXIDE SENSOR - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4326766 NITROGEN OXIDE SENSOR Original OEM part

    CUMMINS

    $1,859.34
    $1,698.51
    Unrivaled precision for cleaner emissions and optimized engine performance. Durable construction engineered to withstand extreme operating conditions. Certified genuine OEM Cummins part for...
    $1,859.34
    $1,698.51
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,859.34
    $1,698.51
    Subtotal:
  • CUMMINS 3687930 - SENSOR NITROGEN OXIDE-IMAGE1
    Add to Cart

    CUMMINS 3687930 CUMMINS Genuine OEM Part

    CUMMINS

    $1,328.88
    $1,213.93
    Certified Genuine Cummins OEM component engineered for exact fit and premium quality. Enhances engine efficiency by ensuring precise sensor functionality within emission systems. Contributes to...
    $1,328.88
    $1,213.93
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,328.88
    $1,213.93
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