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  3. TRQ 79NBDD54

TRQ 79NBDD54 Upstream Oxygen Sensor

fits model: Tsx. make: Acura. year: 2004–2008.

79nbdd54 Trq Upstream Oxygen Sensor For Acura Tsx 2004 2008 2007 2006 2005

( Brand: Trq ), ( Manufacturer Part Number: 79NBDD54 ), ( Type: Oxygen Sensor ), ( Placement On Vehicle: Upstream ), ( Fits 1: 2004-2008 Acura Tsx ), ( Fit Note: O2 Oxygen Sensor Bank 1 Sensor 1 ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review TRQ Upstream Oxygen Sensor Acura fits TSX 2004–2008

Upstream Oxygen Sensor (79nbdd54) for AcuraTSX (2004-2008, 2007, 2006, 2005)

The 79nbdd54 Upstream Oxygen Sensor is a crucial component of the exhaust system in AcuraTSX models from the years 2004 to 2008, 2007, and 2006, as well as 2005. This sensor plays a significant role in maintaining optimal engine performance and fuel efficiency.

Constructed from high-quality materials, this oxygen sensor features a ceramic sensor element that monitors the amount of oxygen in the exhaust gases exiting the engine. It uses a heated zirconia element to convert the oxygen content into an electrical signal, which is then sent to the engine control module (ECM). Based on this data, the ECM adjusts the fuel-air mixture for the most efficient combustion.

This upstream oxygen sensor is designed to meet or exceed original equipment manufacturer (OEM) specifications. Its durability and reliability make it a perfect replacement for the worn-out or faulty sensor in your AcuraTSX. By ensuring accurate oxygen readings, the 79nbdd54 oxygen sensor contributes to improved engine performance, enhanced fuel economy, and reduced emissions.

Additionally, this oxygen sensor comes with all necessary mounting hardware and gaskets for easy installation. The plug-and-play design ensures a hassle-free installation process, allowing you to get back on the road in no time. With its superior quality and precise fit, this upstream oxygen sensor is an excellent choice for maintaining the health and longevity of your AcuraTSX engine.

In conclusion, the 79nbdd54 Upstream Oxygen Sensor is a robust and reliable solution for maintaining the performance and efficiency of your AcuraTSX engine. Its advanced design and durable construction make it the go-to choice for those seeking a high-quality replacement sensor that meets or exceeds OEM specifications.

Upgrading Your Acura Tsx (2004-2005, 2006-2008) with a 79NBDD54 Upstream Oxygen Sensor: An Informed Decision

1. Overview:

The 79NBDD54 upstream oxygen sensor is a replacement part suitable for Acura Tsx vehicles manufactured between 2004 and 2008. This sensor plays a crucial role in maintaining proper engine performance and fuel efficiency. In this analysis, we will discuss the potential advantages and disadvantages of upgrading your vehicle with this sensor.

2. Advantages:

a. Improved Engine Performance: An upgraded oxygen sensor will help your engine run more efficiently by accurately measuring the amount of unburnt oxygen in the exhaust gases. This results in better fuel combustion and a smoother engine operation.

b. Enhanced Fuel Economy: By optimizing the fuel-air mixture in the engine, an upgraded oxygen sensor can help improve your vehicle's fuel economy, saving you money on gasoline over time.

c. Reduced Emissions: A more efficient combustion process enabled by an upgraded oxygen sensor also leads to a decrease in harmful exhaust emissions, contributing to a cleaner environment.

3. Disadvantages:

a. Cost: The cost of purchasing and installing a new oxygen sensor may seem high initially. However, the long-term savings in fuel efficiency and potential engine repairs make it a worthwhile investment.

b. Installation Complexity: Oxygen sensors are located in the exhaust system, which can make installation somewhat challenging due to the heat and difficult-to-reach locations. It is recommended to have a professional mechanic perform the installation to ensure proper fitting and function.

4. Conclusion:

Investing in a 79NBDD54 upstream oxygen sensor for your Acura Tsx comes with several advantages, including improved engine performance, enhanced fuel economy, and reduced exhaust emissions. While the upfront cost and installation complexity may be discouraging, the long-term savings and potential engine repair prevention make it a worthwhile investment for those seeking optimal vehicle performance and efficiency.

5. Recommendation:

If you are an Acura Tsx owner looking to enhance the overall performance and fuel efficiency of your vehicle, consider upgrading to a 79NBDD54 upstream oxygen sensor. Although the process may involve an initial investment and professional installation, the long-term benefits, including improved engine performance, reduced emissions, and potential fuel savings, make it a wise choice for those seeking a more enjoyable and efficient driving experience.

Details:

Upstream Oxygen Sensor 79NBDD54 for Acura TSX 2004 2008 2007 2006 2005: Position: Brand: TRQ condition: New, Notes O2 Bank 1, Detailed Applications Vehicle Engine, 2004 - 2008 TSX2.4L 4 Cl. 12 Month Warranty.

part #: 79nbdd54 price

  • $85.97

specifications acrasensor:

  • for models: Tsx
  • for makes: Acura
  • for years: 2004-2008
  • brand: Trq
  • mpn: 79nbdd54
  • type: Oxygen Sensor
  • placement on vehicle: Upstream
  • fits 1: 2004-2008 Acura Tsx
  • fit note: O2 Oxygen Sensor Bank 1 Sensor 1
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • cs-sku: 400

offer acrasensor:

  • options: Ship-to-home
  • started: October 15, 2025
  • quantity: 6
  • availability: In Stock
  • sold: 0

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  • time: 30 Days

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shipping acrasensor:

  • transit: 2-6 Days
  • type: Fixed
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seller acrasensor:

  • city: Olathe, Kansas
  • rating: 91.3%
  • # reviews: 52891

general acrasensor:

  • Car Truck Parts Accessories > Air Fuel Delivery > Air Intake Fuel Sensors
  • condition: New
for models: tsx, for makes: acura, for years: 2004-2008, type: oxygen sensor, placement on vehicle: upstream, fits 1: 2004-2008 acura tsx, fit note: o2 oxygen sensor bank 1 sensor 1, manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > air fuel delivery > acura air intake fuel sensors, sku: 5454046345587502,
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1 offer $85.97 USD
  • New. Offer #1 priced at $85.97 + $0.00 shipping estimate = $85.97* total. Condition: New. 2004-2008 Acura TSX 2.4L 4 Cyl.FREE SHIPPING

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