DENSO QB25H1 Upstream Air Fuel Level Sensor

( Brand: Denso ), ( Manufacturer Part Number: QB25H1 ), ( Part Type: Fuel Sensor ), ( Placement On Vehicle: Upstream ), ( Product Warranty: 12 Month Warranty ), ( Part Info: Air / Fuel Ratio Sensor Oe Style Denso Is The O.e. Manufa. ), ( Years: 2005 2006 2003 2004 2008 2007 2009 05 06 03 04 08 07 09 ), ( Makes: Honda Acura ), ( Models: Element Crv Rsx ), ( Mfr Label: Air / Fuel Ratio Sensor Oe Style ), ( Important: Please Read All Notes Before Making This Purchase ), ( Cs-sku: 400 )

Review DENSO Upstream Air Fuel Ratio Sensor Honda Acura fits ELEMENT CRV RSX 2003–2009

Denso QB25H1 Upstream Air Fuel Ratio Sensor (03-09 Honda Acura Element, CR-V, RSX)

The Denso QB25H1 Upstream Air Fuel Ratio Sensor is an essential component for maintaining optimal engine performance in various Honda models including the Acura Element, CR-V, and RSX from the years 2003 to 2009. This sensor plays a crucial role in ensuring efficient combustion and reducing exhaust emissions by continuously monitoring the air-fuel mixture entering the engine.

This advanced sensor is manufactured by Denso, a globally recognized leader in automotive technology and innovation. The QB25H1 is specifically designed for use in these specific Honda models, ensuring a perfect fit and reliable operation. The sensor features a compact, cylindrical design, measuring approximately 5.9 inches in length and 1.1 inches in diameter, making it a seamless addition to your vehicle's engine bay.

The Denso QB25H1 sensor utilizes a heated zirconia element to measure the air-fuel ratio. This technology provides accurate and stable readings, even under varying engine temperatures and conditions. The sensor also boasts a wide operating temperature range of -40 F to 212 F (-40 C to 100 C), ensuring optimal performance in various climates and driving scenarios.

Installing the Denso QB25H1 sensor is a straightforward process, requiring only basic hand tools and minimal mechanical knowledge. The sensor comes equipped with a wiring harness, making the connection to the engine control unit simple and secure. Additionally, the sensor includes a replacement gasket, ensuring a leak-free installation and maintaining proper sealing within the intake manifold.

In conclusion, the Denso QB25H1 Upstream Air Fuel Ratio Sensor offers unparalleled precision, reliability, and durability for Honda Acura Element, CR-V, and RSX owners from 2003 to 2009. By continuously monitoring the air-fuel mixture, this sensor ensures efficient combustion, reduced exhaust emissions, and ultimately, improved engine performance.

Denso QB25H1 Upstream Air Fuel Sensor for 03-09 Honda Acura Element, CR-V, RSX: Pros, Cons, and Recommendation

The Denso QB25H1 Upstream Air Fuel Sensor is a crucial component of the fuel delivery system in certain Honda vehicles, including the Acura Element, CR-V, and RSX, manufactured between 2003 and 2009. In this analysis, we'll discuss the advantages and disadvantages of purchasing this sensor, followed by a recommendation.

1. OEM Part: The Denso QB25H1 is an original equipment manufacturer (OEM) part, ensuring a perfect fit and optimal performance for your specific vehicle.

2. High Precision: This sensor is known for its high precision and accuracy, which helps maintain the engine's ideal air-fuel mixture for better combustion efficiency and reduced emissions.

3. Long Lasting: Denso is a reputable brand, and their sensors are known for their longevity, minimizing the need for frequent replacements.

4. Improved Performance: A faulty upstream air fuel sensor can lead to poor engine performance, misfiring, or even check engine lights. Replacing it with a new OEM part like the Denso QB25H1 can help restore your vehicle's performance.

1. Cost: The Denso QB25H1 sensor is a premium part, and its price may be higher than aftermarket alternatives. However, the benefits of using an OEM part, such as improved performance and long-term reliability, may outweigh the cost.

2. Availability: Depending on your location and the specific vehicle model, it might be challenging to find a local auto parts store that carries the Denso QB25H1 sensor. In such cases, you may need to order it online.

Given the advantages of the Denso QB25H1 Upstream Air Fuel Sensor, particularly its high precision, long-term reliability, and OEM fit, it is our recommendation to consider purchasing this sensor if you're experiencing issues with your vehicle's air fuel sensor or if you're proactively replacing it as a preventive measure.

In conclusion, while the Denso QB25H1 sensor may come with a higher price tag than aftermarket alternatives, its benefits, such as improved performance, long-term reliability, and OEM fit, make it a worthwhile investment for the specific Honda vehicles it is designed for.

Details:

Air / Fuel Ratio Sensor - OE DENSO is.E. Manufacturer / Direct Fit Air Fuel Ratio Sensor; OE. Acura RSX 2005 - 2006 Manual. Honda CRV 2005 - 2006.

Sensor Type:Wide-Band.

part #: qb25h1 price

• $140.35

specifications acrasensor:

• for models: Crv, Rsx, Element
• for makes: Honda, Acura
• for years: 2003-2009
• brand: Denso
• mpn: Qb25h1
• part type: Fuel Sensor
• placement on vehicle: Upstream
• product warranty: 12 Month Warranty
• part info: Air / Fuel Ratio Sensor Oe Style Denso Is The O.e. Manufa.
• years: 2005 2006 2003 2004 2008 2007 2009 05 06 03 04 08 07 09
• makes: Honda Acura
• models: Element Crv Rsx
• mfr label: Air / Fuel Ratio Sensor Oe Style
• important: Please Read All Notes Before Making This Purchase
• cs-sku: 400

shipping acrasensor:

• service: FedEx Ground or FedEx Home Delivery
• cost: $0.00
• transit: 3-7 Days
• type: Fixed
• carrier: FedEx
• class: Standard

returns acrasensor:

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

seller acrasensor:

• city: Cherry Hill, New Jersey
• # reviews: 50212
• rating: 95.4%

general acrasensor:

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

offer acrasensor:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: June 25, 2025

payments acrasensor:

• credit card: Mastercard
• wallet: Paypal
• other

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