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Fan Favorite 4326870rx | Genuine Cummins Nitrogen Oxide Sensor Great Gift Idea [HzAB9pbY]

$71.99 $230.99 -69%

4326870RX Cummins Genuine NOx Sensor The 4326870RX Cummins Genuine Nitrogen Oxide Sensor is a vital component for ensuring emission compliance and optimal engine management in heavy-duty commercial vehicles. Engineered by Cummins, a global leader in

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Fan Favorite 4326870rx | Genuine Cummins Nitrogen Oxide Sensor Great Gift Idea [HzAB9pbY]

4326870RX Cummins Genuine NOx Sensor

The 4326870RX Cummins Genuine Nitrogen Oxide Sensor is a vital component for ensuring emission compliance and optimal engine management in heavy-duty commercial vehicles. Engineered by Cummins, a global leader in diesel engine technology, this sensor is designed to monitor NOx levels in exhaust systems, contributing to both environmental protection and operational efficiency. With its robust construction and advanced engineering, this sensor is a reliable choice for maintaining your truck's performance and meeting EPA emission standards.

Product Specifications and Compatibility

The Cummins Nitrogen Oxide Sensor (Part Number: 4326870RX) is a brand new part, guaranteed to meet the highest quality standards. It is compatible with a wide range of commercial vehicles, including Freightliner, Volvo, Kenworth, WesternStar, and Peterbilt, and fits various engine models such as ISB, ISX, ISBE, ISF, ISG, QSB, and B/F/G Series. This sensor's cross-referencing numbers include 4326870, 4326870NX, 5EL016, and 5EL012, making it easy to identify the correct replacement part for your vehicle.

Practical Uses and Benefits

Replacing a faulty NOx sensor with a Genuine Cummins part is crucial for maintaining emission compliance and avoiding potential power loss and costly downtime. This sensor not only ensures that your commercial truck operates within EPA emission standards but also helps to prevent derating or warning signals. By choosing the Genuine Cummins Nitrogen Oxide Sensor, you are investing in a product that offers peace of mind, improved fuel economy, and reduced downtime. With Parts Finder Q's 365-day warranty on all parts purchased directly through our website, you can trust in the quality and reliability of this essential component.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

A great product. Thank you.

- Ronda C..

January 17, 2026

Absolutely no complaints!

A fantastic product. I love it.

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January 17, 2026

Absolutely no complaints!

I'm pleased with the quality.

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