DENSO DQ582XM Upstream Air Fuel Level Sensor

( Brand: Denso ), ( Manufacturer Part Number: DQ582XM ), ( Part Type: Fuel Sensor ), ( Placement On Vehicle: Upstream ), ( Manufacturer Warranty: 12 Month Warranty ), ( Info: Air / Fuel Ratio Sensor Oe Style Denso Is The O.e. Manufa. ), ( Years: 2004 2008 2007 2006 2005 04 08 07 06 05 ), ( Fitment: Acura Tsx Air Fuel Ratio Sensor ), ( Cs-sku: 400 )

Review DENSO Upstream Air Fuel Ratio Sensor Acura fits TSX 2004–2008

The DENSO DQ582xM Upstream Air Fuel Ratio Sensor is an essential component of the fuel delivery system in select 2004-2008 Acura TSX models, specifically those manufactured in the year 2007, 2006, and 2005. This sensor plays a crucial role in ensuring optimal engine performance by precisely measuring the air-fuel mixture entering the engine.

This sensor is a versatile, advanced device that utilizes a heated zone oxygen sensor to detect the oxygen content of the exhaust gases. Based on this information, it calculates the air-fuel ratio (AFR) and feeds that data back to the engine control module (ECM). The ECM then adjusts the fuel injection quantity to maintain the ideal AFR for optimal combustion and fuel efficiency.

The DENSO DQ582xM Upstream Air Fuel Ratio Sensor is designed with high-quality materials and advanced technology to ensure long-lasting performance and accuracy. It features a wide operating temperature range, from -40 C to 150 C (-40 F to 302 F), allowing it to function effectively in various driving conditions.

The sensor is also designed with a built-in heating element to ensure fast and accurate response times, especially during cold starts when the engine is less efficient. This heating element helps the sensor reach its operating temperature quickly, enabling it to provide accurate AFR readings to the ECM for efficient fuel delivery.

In addition to its essential role in engine performance, the DENSO DQ582xM Upstream Air Fuel Ratio Sensor also contributes to improved emissions control. By maintaining the ideal AFR, the sensor helps reduce harmful exhaust emissions, making the vehicle more eco-friendly and compliant with emissions regulations.

When it comes to replacing the old or faulty sensor, the DENSO DQ582xM is an excellent choice for Acura TSX owners. It is a direct-fit replacement, meaning it is designed to fit and function exactly like the original equipment sensor. This ensures a hassle-free installation process and immediate restoration of engine performance.

In conclusion, the DENSO DQ582xM Upstream Air Fuel Ratio Sensor is a vital component in the fuel delivery system of select Acura TSX models. Its advanced design, high-quality materials, and wide operating temperature range make it an ideal choice for maintaining optimal engine performance, improving fuel efficiency, and reducing harmful exhaust emissions. With its direct-fit replacement design, installation is straightforward and hassle-free, ensuring a seamless transition to improved engine performance.

Denso DQ582xM Upstream Air Fuel Sensor for 2004-2008 Acura TSX: Pros, Cons, and Conclusion

The Denso DQ582xM Upstream Air Fuel Sensor is a popular replacement option for various models of the Acura TSX, including those from 2004 to 2008. In this analysis, we will discuss the advantages and disadvantages of purchasing this sensor.

1. OEM Quality: The Denso DQ582xM is an Original Equipment Manufacturer (OEM) part, ensuring a perfect fit and reliable performance.

2. Enhances Engine Performance: A faulty air fuel sensor can lead to poor engine performance. Replacing it with a new one, like the Denso DQ582xM, can help restore optimal engine performance.

3. Improves Fuel Efficiency: By ensuring accurate air-fuel ratio readings, the Denso DQ582xM sensor can help improve the vehicle's fuel efficiency.

4. Durable Construction: Denso is known for its high-quality components and robust design. This sensor is built to withstand the rigors of daily use.

1. Price: OEM parts, like the Denso DQ582xM, can be more expensive than aftermarket alternatives.

2. Availability: Since it is an OEM part, it may take longer to source and deliver compared to aftermarket options.

3. No Improvement in Power: While the sensor ensures proper engine performance, it does not provide any additional power or acceleration to the vehicle.

The Denso DQ582xM Upstream Air Fuel Sensor is an excellent choice for Acura TSX owners looking for a reliable, high-quality replacement part. Its OEM pedigree guarantees a perfect fit and optimal engine performance. While it may come with a higher price tag, the peace of mind that comes with knowing you're using an authentic part is worth considering.

If you're looking for a trustworthy and reliable replacement upstream air fuel sensor for your Acura TSX, the Denso DQ582xM is a solid choice. Its pros outweigh the cons, making it a worthwhile investment for any TSX owner seeking optimal engine performance and fuel efficiency.

Details:

Vehicle Fitment Information, Vehicle, 2004 - 2008 Acura TSX. Notes: Air / Fuel Ratio Sensor - OE DENSO is.E. Sensor Type: Wide-Band. Manufacturer / Direct Fit Air Fuel Ratio Sensor; OE.

Universal Or Specific Fit.

part #: dq582xm price

• $257.16

specifications acrasensor:

• for models: Tsx
• for makes: Acura
• for years: 2004-2008
• brand: Denso
• mpn: Dq582xm
• part type: Fuel Sensor
• placement on vehicle: Upstream
• manufacturer warranty: 12 Month Warranty
• info: Air / Fuel Ratio Sensor Oe Style Denso Is The O.e. Manufa.
• years: 2004 2008 2007 2006 2005 04 08 07 06 05
• fitment: Acura Tsx Air Fuel Ratio Sensor
• cs-sku: 400

seller acrasensor:

• rating: 95.1%
• city: Newark, New Jersey
• # reviews: 90710

general acrasensor:

• Car Truck Parts Accessories > Air Fuel Delivery > Air Intake Fuel Sensors
• condition: New

payments acrasensor:

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

offer acrasensor:

• options: Ship-to-home
• quantity: 2
• availability: In Stock
• started: May 25, 2025
• sold: 0

shipping acrasensor:

• transit: 4-8 Days
• carrier: FedEx
• cost: $0.00
• class: Standard
• service: FedEx Ground or FedEx Home Delivery
• type: Fixed

returns acrasensor:

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

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