Ruian Wego Auto Parts Co., Ltd, a professional manufacturer and supplier of automotive aftermarket components based in Ruian, China, is proud to announce the launch of two new high-quality NOx sensors — Cummins 5491423 and 5491422. These new products are precision-engineered for diesel vehicle SCR (Selective Catalytic Reduction) aftertreatment systems and are now available for the European, North American, and South American markets.
The new Cummins 5491423 and 5491422 NOx sensors are designed to continuously monitor nitrogen oxide (NOx) concentration in the exhaust stream, giving the engine control unit (ECU) the accurate feedback it needs to optimize AdBlue (DEF) dosing. Accurate NOx measurement is critical to SCR efficiency, fuel economy, and compliance with modern emissions regulations such as Euro 6 and EPA standards. Built to perform in the harshest under-hood and exhaust conditions, these sensors deliver fast response, stable signal output, and long service life.
| Parameter | Cummins 5491423 | Cummins 5491422 |
|---|---|---|
| Product type | NOx sensor | NOx sensor |
| Application | Diesel SCR aftertreatment | Diesel SCR aftertreatment |
| Vehicle fit | Commercial & passenger diesel | Commercial & passenger diesel |
| Market | OEM & aftermarket | OEM & aftermarket |
| Warranty | 15 months | 15 months |
| Quality | High quality, tested | High quality, tested |
These NOx sensors are ideal for diesel vehicles equipped with SCR systems, including heavy-duty trucks, buses, vans, and passenger cars. They serve both OEM production lines and the aftermarket replacement segment, helping workshops, distributors, and fleet operators restore emissions performance quickly and affordably.
With growing demand for reliable emissions-control components, Ruian Wego Auto Parts is actively supplying customers across Europe, North America, and South America. Our new Cummins 5491423 and 5491422 NOx sensors are ready for export, offering competitive pricing, stable supply, and responsive support for distributors and importers in these key markets.
Ruian Wego Auto Parts Co., Ltd focuses on quality, consistency, and customer satisfaction. From strict incoming material inspection to final product testing, every step is controlled to ensure dependable performance. Our 15-month warranty and professional service make us a trustworthy partner for global buyers seeking premium NOx sensors and other automotive components.
The new Cummins 5491423 and 5491422 NOx sensors are available now. For pricing, samples, or bulk orders, please contact Ruian Wego Auto Parts Co., Ltd today — quality you can trust, backed by a 15-month warranty.
Ruian Wego Auto Parts Co., Ltd, a professional manufacturer and supplier of automotive aftermarket components based in Ruian, China, is proud to announce the launch of two new high-quality NOx sensors — Cummins 5491423 and 5491422. These new products are precision-engineered for diesel vehicle SCR (Selective Catalytic Reduction) aftertreatment systems and are now available for the European, North American, and South American markets.
The new Cummins 5491423 and 5491422 NOx sensors are designed to continuously monitor nitrogen oxide (NOx) concentration in the exhaust stream, giving the engine control unit (ECU) the accurate feedback it needs to optimize AdBlue (DEF) dosing. Accurate NOx measurement is critical to SCR efficiency, fuel economy, and compliance with modern emissions regulations such as Euro 6 and EPA standards. Built to perform in the harshest under-hood and exhaust conditions, these sensors deliver fast response, stable signal output, and long service life.
| Parameter | Cummins 5491423 | Cummins 5491422 |
|---|---|---|
| Product type | NOx sensor | NOx sensor |
| Application | Diesel SCR aftertreatment | Diesel SCR aftertreatment |
| Vehicle fit | Commercial & passenger diesel | Commercial & passenger diesel |
| Market | OEM & aftermarket | OEM & aftermarket |
| Warranty | 15 months | 15 months |
| Quality | High quality, tested | High quality, tested |
These NOx sensors are ideal for diesel vehicles equipped with SCR systems, including heavy-duty trucks, buses, vans, and passenger cars. They serve both OEM production lines and the aftermarket replacement segment, helping workshops, distributors, and fleet operators restore emissions performance quickly and affordably.
With growing demand for reliable emissions-control components, Ruian Wego Auto Parts is actively supplying customers across Europe, North America, and South America. Our new Cummins 5491423 and 5491422 NOx sensors are ready for export, offering competitive pricing, stable supply, and responsive support for distributors and importers in these key markets.
Ruian Wego Auto Parts Co., Ltd focuses on quality, consistency, and customer satisfaction. From strict incoming material inspection to final product testing, every step is controlled to ensure dependable performance. Our 15-month warranty and professional service make us a trustworthy partner for global buyers seeking premium NOx sensors and other automotive components.
The new Cummins 5491423 and 5491422 NOx sensors are available now. For pricing, samples, or bulk orders, please contact Ruian Wego Auto Parts Co., Ltd today — quality you can trust, backed by a 15-month warranty.
