DENSO ZX11W9 Upstream Air Fuel Level Sensor

( Brand: Denso ), ( Manufacturer Part Number: ZX11W9 ), ( 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: 2010 2011 2009 2012 2008 2013 2014 10 11 09 12 08 13 14 ), ( Makes: Honda Acura ), ( Models: Accord Crv Tsx ), ( 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 ACCORD CRV TSX 2008–2014

Introducing the DENSO ZX11W9 Upstream Air Fuel Ratio Sensor, an essential component for maintaining optimal engine performance in select Honda and Acura models from 2008 to 2014, including the CR-V, TSX, and Accord. This sensor plays a crucial role in the vehicle's fuel management system by continuously monitoring the air-fuel mixture in the engine's combustion chamber and transmitting the data to the engine control module (ECM).

The DENSO ZX11W9 is engineered using advanced technology to ensure precise and accurate readings. Its wide operating temperature range, from -40 C to 150 C (-40 F to 302 F), allows it to function effectively in various climatic conditions. The sensor's ceramic heating element enables a quick response time, minimizing the delay between the ECM's request for data and the sensor's delivery of an accurate reading.

The ZX11W9's compact, hexagonal design ensures a snug fit in the engine bay, while its durable construction withstands the harsh conditions of prolonged use. The sensor's integrated temperature sensor monitors its own temperature, allowing the ECM to make any necessary adjustments to maintain optimal performance.

This OEM (Original Equipment Manufacturer) sensor is a direct replacement for the original part, ensuring a perfect fit and function. Installing the DENSO ZX11W9 is a straightforward process, typically involving disconnecting the old sensor's electrical connector and connecting the new one. No further modifications or calibration are required.

The DENSO ZX11W9 Upstream Air Fuel Ratio Sensor is an essential investment for maintaining the performance and longevity of your Honda or Acura vehicle. By continuously monitoring the air-fuel mixture, this sensor ensures the engine runs efficiently, reducing emissions and enhancing fuel economy. With its advanced technology, durable construction, and direct OEM fit, the DENSO ZX11W9 offers unparalleled accuracy and reliability.

The Denso ZX11W-9 Upstream Air Fuel Sensor is a crucial component in the air-fuel mixture control system for various Honda vehicles, including the Accord, CR-V, andTSX models from 2008 to 2014. This sensor measures the amount of air and fuel being delivered to the engine and sends this data to the engine control unit (ECU). Proper functioning of this sensor ensures optimal engine performance and efficient fuel consumption.

1. OEM Part: This sensor is an original equipment manufacturer (OEM) part, meaning it is designed and manufactured by the same company that originally supplied it to Honda. This ensures a perfect fit, reliable performance, and compatibility with other vehicle systems.

2. Improved Engine Performance: A faulty or failing upstream air fuel sensor can result in poor engine performance. Replacing the sensor with a new, functional one can improve engine responsiveness, smoother idle, and better fuel economy.

3. Increased Fuel Efficiency: By ensuring the correct air-fuel mixture is delivered to the engine, the Denso sensor helps in maintaining optimal engine performance, which, in turn, can lead to improved fuel efficiency.

4. Long-Term Cost Savings: While the upfront cost of buying a new Denso sensor might seem high, it can save you money in the long run by preventing more expensive repairs or replacements.

5. Enhanced Emissions Control: The sensor plays a significant role in the vehicle's emissions control system. A malfunctioning sensor can result in increased emissions, making the vehicle less eco-friendly. Replacing the sensor with a new one helps in maintaining proper emissions control.

1. Upfront Cost: The Denso ZX11W-9 Upstream Air Fuel Sensor can be quite expensive compared to aftermarket alternatives. However, the benefits of using a high-quality OEM part often outweigh the initial cost.

2. Installation Complexity: Installing the sensor requires some mechanical knowledge, especially when dealing with electrical connections and wiring. If you're not comfortable with the process, it may be best to take your vehicle to a professional mechanic.

3. Potential for False Positives: Although rare, the new sensor might trigger a Check Engine Light (CEL) due to an issue unrelated to the sensor itself. In such cases, it's essential to diagnose the underlying problem before replacing the sensor.

In conclusion, the Denso ZX11W-9 Upstream Air Fuel Sensor is a valuable investment for Honda Accord, CR-V, andTSX owners from 2008 to 2014. It offers numerous benefits, such as improved engine performance, increased fuel efficiency, and enhanced emissions control. Although it comes with a higher upfront cost and installation complexity, its reliability, compatibility, and long-term cost savings make it a worthwhile choice.

Recommendation: If you suspect that your vehicle's upstream air fuel sensor is malfunctioning, it's best to replace it with a new, high-quality OEM part like the Denso ZX11W-9. This investment can lead to better engine performance, improved fuel efficiency, and enhanced emissions control. If you're not confident in installing the sensor yourself, consider taking your vehicle to a professional mechanic to ensure the job is done correctly.

Details:

Air / Fuel Ratio Sensor - OE DENSO is.E. Acura TSX 2009 - 2014. Manufacturer / Direct Fit Air Fuel Ratio Sensor; OE. Honda CRV 2010 - 2011.

Sensor Type:Wide-Band.

part #: zx11w9 price

• $155.80

specifications acrasensor:

• for models: Crv, Tsx, Accord
• for makes: Honda, Acura
• for years: 2008-2014
• brand: Denso
• mpn: Zx11w9
• 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: 2010 2011 2009 2012 2008 2013 2014 10 11 09 12 08 13 14
• makes: Honda Acura
• models: Accord Crv Tsx
• mfr label: Air / Fuel Ratio Sensor Oe Style
• important: Please Read All Notes Before Making This Purchase
• cs-sku: 400

payments acrasensor:

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

offer acrasensor:

• availability: In Stock
• sold: 0
• started: June 27, 2025
• options: Ship-to-home
• quantity: 1

seller acrasensor:

• # reviews: 50224
• city: Seekonk, Massachusetts
• rating: 95.3%

general acrasensor:

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

shipping acrasensor:

• cost: $0.00
• service: FedEx Ground or FedEx Home Delivery
• class: Standard
• transit: 4-11 Days
• carrier: FedEx
• type: Fixed

returns acrasensor:

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

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