GENUINE GM PARTS 40009339 Nitrogen Oxide Nox Sensor

( Brand: Genuine Gm Parts ), ( Manufacturer Part Number: 40009339 ), ( Type: Nitrogen Oxide )

Review GENUINE GM PARTS Nitrogen Oxide Nox Sensor

GM 40009339 Nitrogen Oxide NOx Sensor: An Essential Component for Emission Control Systems

The GM 40009339 Nitrogen Oxide (NOx) Sensor is a crucial part of the emission control system in various General Motors vehicles. This sensor operates at the heart of the system, measuring the levels of nitrogen oxides in the exhaust gas and transmitting this data to the vehicle's onboard diagnostics (OBD) system.

The GM 40009339 NOx Sensor is designed with advanced technology to ensure accurate and reliable readings. Its platinum-based sensor element reacts with nitrogen oxides in the exhaust gas, producing a voltage proportional to the amount of NOx present. This voltage is then converted into a readable value by the vehicle's OBD system.

The sensor is built to withstand the harsh conditions of the exhaust system, with a high-temperature resistant housing and a robust design. It operates efficiently within a temperature range of -40 C to 1050 C (-40 F to 1922 F), ensuring consistent performance under various driving conditions.

The GM 40009339 NOx Sensor plays a vital role in maintaining the vehicle's emission standards and fuel efficiency. By accurately measuring NOx emissions, it helps the vehicle's engine management system adjust fuel-air mixtures and catalytic converter temperatures to minimize NOx production.

In summary, the GM 40009339 Nitrogen Oxide Sensor is an essential component for maintaining the health and efficiency of your vehicle's emission control system. Its precision, durability, and reliability make it an indispensable tool in promoting cleaner air and improved fuel economy.

1. **Original Equipment Manufacturer (OEM) Part:** This sensor is a factory-original part, ensuring it fits your vehicle perfectly and matches the quality of the other components.

2. **Reliability:** As an OEM part, it is designed to last and function efficiently, reducing the chances of malfunctions or premature failures.

3. **Warranty:** OEM parts often come with a manufacturer's warranty, providing peace of mind and potential savings on repairs.

4. **Maintenance:** Replacing the NOx sensor with an OEM part will help maintain your vehicle's emissions system, ensuring it operates within legal limits and optimizing fuel efficiency.

1. **Price:** OEM parts can be more expensive compared to aftermarket alternatives.

2. **Availability:** Depending on your location and the specific model of your vehicle, it may be difficult to find this part locally.

3. **Lead Time:** If the part is not in stock, it may take longer to receive it, causing potential inconvenience.

In conclusion, the GM 40009339 Nitrogen Oxide Sensor offers the benefits of high reliability, proper fitment, and a potential warranty. However, it may be more expensive and less readily available than aftermarket alternatives.

If budget is not a concern, or if you prefer the peace of mind and reliability that comes with an OEM part, purchasing the GM 40009339 Nitrogen Oxide Sensor is a good choice. On the other hand, if you are looking to save money, you might consider researching high-quality aftermarket alternatives that still meet your vehicle's emissions requirements. Always ensure any replacement part meets your vehicle's specific needs and complies with local regulations.

Details:

Superseded Part Numbers This item may have been superseded from a different part number this manufacturer. Genuine GM Parts. This part fits vehicles made in the following years 2021 ,2022,2023. Nitrogen Oxide NOx Sensor.

part #: 40009339 price

• $69.23

specifications emissyste:

• brand: Genuine Gm Parts
• mpn: 40009339
• type: Nitrogen Oxide

payments emissyste:

• credit card: Diners-club
• other
• wallet: Apple-pay

offer emissyste:

• quantity: 2
• started: May 7, 2025
• sold: 0
• options: Ship-to-home
• availability: In Stock

general emissyste:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts

seller emissyste:

• rating: 81.4%
• # reviews: 61
• city: Valley Village, California

returns emissyste:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

shipping emissyste:

• cost: $0.00
• type: Fixed
• transit: 3-8 Days
• class: Expedited
• service: USPS Priority Mail
• carrier: USPS

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