DENSO 51WXWR88 Air Fuel Level Sensor

( Brand: Denso ), ( Manufacturer Part Number: 51WXWR88 ), ( Type: Air Fuel Ratio Sensor ), ( Fits 1: 2013-2015 Acura Ilx ), ( Fit Note: First Time Fit ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review DENSO Air Fuel Ratio Sensor Acura fits ILX 2013–2015

The DENSO 51WXWR88 Air Fuel Ratio (AFR) Sensor is a crucial component of the engine management system in select Acura ILX models from 2013, 2014, and 2015. This sensor plays a vital role in ensuring optimal engine performance and fuel efficiency by continuously measuring the ratio of air and fuel entering the engine.

The DENSO 51WXWR88 is a wide-band sensor, meaning it can detect AFR values across the entire range from lean (too much air) to rich (too much fuel), providing real-time data for the engine control unit to adjust fuel injection and ignition timing accordingly. This results in precise engine performance and improved drivability.

This sensor features a heating element, which warms up the sensitive catalytic converter-like material inside the sensor during cold engine starts. This helps the sensor reach its operating temperature quickly and provides accurate AFR readings from the very beginning of engine operation.

The DENSO 51WXWR88 is designed with advanced technology to ensure durability and reliability. It is constructed from high-quality materials, including a ceramic substrate and a stainless steel housing, which protect the sensor from the harsh engine environment.

Installation of the DENSO 51WXWR88 Air Fuel Ratio Sensor is straightforward, with no complex wiring or calibration required. Simply replace the old sensor with the new one, and the engine management system will automatically recognize and adapt to the new sensor.

When it comes to maintaining your Acura ILX's engine performance and fuel efficiency, the DENSO 51WXWR88 Air Fuel Ratio Sensor is an essential upgrade. By providing accurate and reliable AFR data, this sensor ensures that your engine runs at its best, delivering improved power, torque, and fuel economy.

In summary, the DENSO 51WXWR88 Air Fuel Ratio Sensor is a high-performance, reliable, and durable component designed to optimize the engine management system of your Acura ILX from 2013, 2014, and 2015. With its advanced technology, precise measurements, and easy installation process, this sensor is an essential upgrade for any enthusiast or driver seeking optimal engine performance and fuel efficiency.

Denso 51WXWR88 Air Fuel Sensor for Acura ILX (2013-2015): A Detailed Analysis

The Denso 51WXWR88 air fuel sensor is a crucial component of the fuel system in Acura ILX vehicles from 2013 to 2015. This sensor measures the amount of air and fuel entering the engine, ensuring optimal engine performance and fuel efficiency. In this analysis, we will discuss the key advantages and disadvantages of purchasing this specific air fuel sensor for your Acura ILX.

1. OEM (Original Equipment Manufacturer): The Denso 51WXWR88 air fuel sensor is an original equipment manufacturer part, which means it is manufactured by the same company that originally supplied the part to your vehicle. This guarantees a perfect fit and optimal performance.

2. Improved Engine Performance: Replacing a faulty or worn-out air fuel sensor with a new one, such as the Denso 51WXWR88, can significantly improve your engine's performance. A properly functioning sensor ensures precise air-fuel mixture delivery, resulting in smoother engine operation and better gas mileage.

3. Long-Term Savings: Although the upfront cost of the Denso 51WXWR88 air fuel sensor may seem high, it can save you money in the long run. A faulty sensor can lead to various engine problems, including misfires, rough idling, and decreased fuel economy. By investing in a high-quality OEM replacement part, you can avoid expensive repair costs and maintain your vehicle's overall health.

4. Reliability: Denso is a well-known and trusted manufacturer of automotive parts, including air fuel sensors. The Denso 51WXWR88 sensor is engineered to provide accurate and consistent readings, ensuring optimal engine performance and longevity.

1. Cost: The Denso 51WXWR88 air fuel sensor is priced higher than some aftermarket alternatives. However, as mentioned earlier, the long-term savings and reliability of an OEM part may offset the initial investment.

2. Installation Complexity: Installing an air fuel sensor can be a complex process that requires specialized tools and knowledge. If you are not comfortable performing this task yourself, it is recommended to have it installed by a professional mechanic.

The Denso 51WXWR88 air fuel sensor is a valuable investment for Acura ILX (2013-2015) owners seeking to maintain their vehicle's optimal performance and fuel efficiency. While the upfront cost may be higher than some aftermarket alternatives, the long-term savings, reliability, and precision of an OEM part make it a worthwhile investment.

If you are experiencing issues with your Acura ILX's engine performance or fuel economy, consider replacing the air fuel sensor with a high-quality OEM part, such as the Denso 51WXWR88. Although the installation process can be complex, the benefits of improved engine performance, long-term savings, and peace of mind make it a worthwhile investment. If you are not comfortable performing the installation yourself, it is recommended to have it installed by a professional mechanic.

Details:

12 Month Warranty. Vehicle Engine, Fitment Notes: Upstream, 2015 Acura ILX2.4L 4 Cl. Air Fuel Ratio Sensor Denso 51WXWR88 for Acura ILX 2013 2014 2015: Brand: condition: New, Notes First Time Fit, OEM Detailed Applications Vehicle Engine, Position: Upstream, 2013 - 2015 ILX2.4L 4 Cl.

part #: 51wxwr88 price

• $241.42

specifications acrasensor:

• for models: Ilx
• for makes: Acura
• for years: 2013-2015
• brand: Denso
• mpn: 51wxwr88
• type: Air Fuel Ratio Sensor
• fits 1: 2013-2015 Acura Ilx
• fit note: First Time Fit
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

general acrasensor:

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

payments acrasensor:

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

seller acrasensor:

• city: Austin, Texas
• # reviews: 52926
• rating: 91.4%

returns acrasensor:

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

shipping acrasensor:

• cost: $0.00
• type: Fixed
• class: Standard
• transit: 4-7 Days
• service: Standard

offer acrasensor:

• started: October 17, 2025
• sold: 0
• quantity: 4
• availability: In Stock
• options: Ship-to-home

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