1. Exhaust System Kits On Sale
  2. sku: 7443489203683721
  3. MAXPEEDINGRODS ARUX4J

MAXPEEDINGRODS ARUX4J Oxygen Sensors Downstream O2 V6-3.0/V6-3.2

fits model: Nsx. make: Acura. year: 2000–2005.

V6-3.2 Maxpeedingrods Arux4j O2 Oxygen Sensors For Acura Nsx 2000-2005 V6-3.0/v6-3.2 Downstream

( Brand: Maxpeedingrods ), ( Bundle Listing: Yes ), ( California Prop 65 Warning: California Prop 65 Warning ), ( Country/region Of Manufacture: China ), ( Fitment Type: Direct Replacement ), ( Manufacturer Part Number: ARUX4J ), ( Manufacturer Warranty: 2 Year ), ( Oe/oem Part Number: 234-4621, 2344621 ), ( Type: Oxygen Sensor )

Review MAXPEEDINGRODS O2 Oxygen Sensors Acura V6-3.0/v6-3.2 Downstream fits NSX 2000–2005

Maxpeedingrods ARX4J O2 Sensors are a high-performance replacement option for the original sensors found in Acura NSX 2000-2005 V6-3.0/V6-3.2 downstream applications. These sensors are designed to provide superior accuracy and durability, ensuring optimal engine performance.

The Maxpeedingrods ARX4J O2 Sensors feature a heating element that helps the sensor reach its operating temperature quickly, resulting in faster and more consistent readings. This is particularly beneficial for high-performance applications where quick response times are crucial.

The sensors come in a set of two, one for each bank of cylinders. Each sensor is equipped with a wide-band 4.2V output, allowing for precise and real-time monitoring of oxygen levels in the exhaust gases. This data can be used by the engine management system to optimize fuel delivery and engine timing for improved performance and efficiency.

The Maxpeedingrods ARX4J O2 Sensors are made from high-quality materials, including a stainless steel housing and a ceramic sensing element. This ensures that the sensors are able to withstand the extreme temperatures and pressures found in the exhaust system, providing long-lasting performance and reliability.

Installation of the Maxpeedingrods ARX4J O2 Sensors is straightforward, with plug-and-play connectors that make it easy to replace the original sensors. The sensors are also calibrated to work with the factory wiring harness, eliminating the need for additional modifications or tuning.

Overall, the Maxpeedingrods ARX4J O2 Sensors offer a cost-effective and high-performance solution for those looking to improve the responsiveness and efficiency of their Acura NSX 2000-2005 V6-3.0/V6-3.2 downstream exhaust system. With their quick response times, precision accuracy, and durable construction, these sensors are a must-have for any NSX enthusiast looking to take their vehicle to the next level.

Maximum Motorsports (Maxima) AFX4J O2 sensors are aftermarket oxygen sensors designed for use in Acura NSX (2000-2005) V6-3.0/V6-3.2 downstream applications. These sensors aim to improve the performance and durability of the oxygen sensing system. Here are some pros and cons of using Maxima AFX4J O2 sensors in your Acura NSX.

Pros:

1. Improved Sensitivity: Maxima AFX4J O2 sensors offer improved sensitivity compared to stock sensors. This results in more precise fuel adjustments, which can lead to improved engine performance.

2. Durability: Aftermarket sensors, in general, are known to be more durable than stock sensors. Maxima AFX4J O2 sensors are no exception, as they are built to withstand the rigors of high-performance driving.

3. Faster Response Time: Maxima AFX4J O2 sensors have a faster response time compared to stock sensors. This quicker response allows for more efficient fuel adjustments, resulting in better engine performance and improved fuel economy.

4. Cost-Effective: While aftermarket sensors may have a higher upfront cost, they often prove to be more cost-effective in the long run due to their increased durability and superior performance.

Cons:

1. Calibration: Aftermarket sensors may require calibration to work effectively with your Acura NSX. This process can be time-consuming and may require specialized tools or professional expertise.

2. Compatibility: Ensure that the specific Maxima AFX4J O2 sensor you choose is compatible with your Acura NSX model and engine configuration.

3. Installation: Installing aftermarket sensors may require some mechanical knowledge and experience. Proper installation is essential to ensure the sensors function correctly and efficiently.

In conclusion, Maxima AFX4J O2 sensors can provide significant benefits to your Acura NSX, including improved engine performance, increased durability, and faster response time. However, these benefits come with some caveats, such as the need for calibration, compatibility verification, and installation expertise.

If you are comfortable with the potential challenges and confident in your ability to properly install and calibrate the sensors, the Maxima AFX4J O2 sensors can be a worthwhile investment for your Acura NSX. However, if you are unsure about the installation process or the calibration requirements, it may be best to consult a professional mechanic or performance specialist.

part # arux4j prices

  • $48.37-$430.00

specifications frazzlekits:

  • for models: Nsx
  • for makes: Acura
  • for years: 2000-2005
  • brand: Maxpeedingrods
  • bundle listing: Yes
  • california prop 65 warning: California Prop 65 Warning
  • country/region of manufacture: China
  • fitment type: Direct Replacement
  • manufacturer part number: ARUX4J
  • manufacturer warranty: 2 Year
  • oe/oem part number: 234-4621, 2344621
  • type: Oxygen Sensor

shipping frazzlekits:

  • cost: $0.00
  • type: Fixed
  • service: Standard
  • class: Standard
  • transit: 4-8 Days

seller frazzlekits:

  • rating: 99.7%
  • # reviews: 2330

general frazzlekits:

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

returns frazzlekits:

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

payments frazzlekits:

  • wallet: Google-pay
  • credit card: Discover
  • other

offer frazzlekits:

  • quantity: 3
  • sold: 0
  • started: September 21, 2025
  • availability: In Stock
  • options: Ship-to-home
for models: nsx, for makes: acura, for years: 2000-2005, bundle listing: yes, california prop 65 warning: california prop 65 warning, country/region of manufacture: china, fitment type: direct replacement, manufacturer warranty: 2 year, oe/oem part number: 234-4621, 2344621, type: oxygen sensor,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, sku: 7443489203683721,

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