DENSO QQ695SF Upstream Air Fuel Level Sensor

( Brand: Denso ), ( Manufacturer Part Number: QQ695SF ), ( 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: 2007 2008 2010 2009 2011 2012 07 08 10 09 11 12 ), ( Fitment: Acura Rdx Air Fuel Ratio Sensor ), ( Cs-sku: 400 )

Review DENSO Upstream Air Fuel Ratio Sensor Acura fits RDX 2007–2012

Introducing the DENSO QQ695SF Upstream Air Fuel Ratio Sensor, an essential component for maintaining optimal engine performance in select Acura RDX models from 2007 to 2012. This sensor is specifically designed for the 2008, 2009, and 2010 variants of this vehicle.

The DENSO QQ695SF is an upstream air fuel ratio sensor, meaning it monitors the air-fuel mixture that enters the engine's combustion chamber. By accurately measuring the ratio of air to fuel, this sensor allows the vehicle's engine control system to adjust the fuel injection and air intake accordingly, ensuring the most efficient and cleanest possible combustion.

Constructed with high-quality materials and advanced technology, this sensor is engineered to deliver exceptional accuracy and reliability. Its ceramic sensor element ensures precise measurement of air-fuel ratios, even under various driving conditions and temperatures. Additionally, the sensor features a robust design to withstand the harsh conditions of the under-hood environment.

Installing the DENSO QQ695SF is a straightforward process, making it a popular choice among auto repair professionals and DIY enthusiasts alike. Simply replace the faulty or worn-out sensor with this new one, and your vehicle's engine management system will be able to provide optimal fuel delivery and engine performance once again.

In summary, the DENSO QQ695SF Upstream Air Fuel Ratio Sensor is an essential component for maintaining the optimal performance of your Acura RDX (2007-2012, 2008, 2009, and 2010 models). Its advanced design, exceptional accuracy, and robust construction make it a reliable and long-lasting solution for maintaining your vehicle's engine efficiency and emissions compliance.

Denso QQ695SF Upstream Air Fuel Sensor for 2007-2012 Acura RDX: Pros, Cons, and Recommendation

The Denso QQ695SF Upstream Air Fuel Sensor is a popular choice among car owners and mechanics for various reasons. However, like any other automotive part, it comes with its advantages and disadvantages. In this analysis, we will discuss the pros and cons of purchasing this sensor for a 2007-2012 Acura RDX, and provide a conclusive recommendation.

1. OEM Quality: Denso is an Original Equipment Manufacturer (OEM) for many vehicles, including the Acura RDX. By purchasing the QQ695SF sensor directly from Denso, you can ensure that you receive a genuine, high-quality part.

2. Improved Engine Performance: A faulty upstream air fuel sensor can lead to poor engine performance, including rough idling, stalling, and decreased fuel efficiency. Replacing the sensor with a new one can help restore optimal engine performance.

3. Reliability: Denso is known for its reliability and durability. The QQ695SF sensor is designed to last long, providing accurate readings for an extended period.

4. Easy Installation: Installing the Denso QQ695SF sensor is a relatively straightforward process. It usually takes around 30 minutes to an hour, depending on your experience level and the availability of the necessary tools.

1. Cost: Denso sensors, like the QQ695SF, tend to be more expensive compared to aftermarket alternatives. However, the higher cost comes with the assurance of OEM quality and reliability.

2. Availability: Depending on your location and the availability of parts suppliers, you may have difficulty finding the Denso QQ695SF sensor. In such cases, you may consider alternative options from reputable aftermarket manufacturers.

3. Sensor Calibration: After installing a new sensor, you may need to calibrate the engine control unit (ECU) to ensure accurate readings. This process can be time-consuming and may require specialized tools or professional assistance.

The Denso QQ695SF Upstream Air Fuel Sensor is an excellent choice for car owners seeking OEM quality, improved engine performance, and reliability. Although it comes with a higher cost and potential calibration requirements, the benefits typically outweigh the drawbacks. If you are concerned about the cost or availability, you may explore aftermarket alternatives from reputable manufacturers. Ultimately, the decision to purchase the Denso QQ695SF sensor depends on your priorities, budget, and the availability of alternative options.

If you are looking for a high-quality, reliable, and accurate upstream air fuel sensor for your 2007-2012 Acura RDX, we recommend considering the Denso QQ695SF sensor. However, if the cost or availability is a concern, you may explore reputable aftermarket alternatives while keeping in mind that they may not offer the same level of OEM quality and reliability as the Denso sensor.

Details:

Notes: Air / Fuel Ratio Sensor - OE DENSO is.E. Manufacturer / Direct Fit Air Fuel Ratio Sensor; OE. Universal Or Specific Fit. Vehicle Fitment Information, Vehicle, 2007 - 2012 Acura RDX.

Sensor Type: Wide-Band.

part #: qq695sf price

• $164.15

specifications acrasensor:

• for models: Rdx
• for makes: Acura
• for years: 2007-2012
• brand: Denso
• mpn: Qq695sf
• 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: 2007 2008 2010 2009 2011 2012 07 08 10 09 11 12
• fitment: Acura Rdx Air Fuel Ratio Sensor
• cs-sku: 400

returns acrasensor:

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

general acrasensor:

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

seller acrasensor:

• rating: 95.1%
• city: ana, California
• # reviews: 90797

offer acrasensor:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: May 29, 2025

payments acrasensor:

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

shipping acrasensor:

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

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