DENSO AUTO PARTS SX-5840 Upstream Rear Air Fuel Level Sensor 3.7L V6 Uq

( Brand: Denso Auto Parts ), ( Manufacturer Part Number: SX-5840 ), ( Type: Air / Fuel Ratio Sensor ), ( Item Weight: 0.2600 ), ( Item Height: 1.880 ), ( Item Length: 5.750 ), ( Item Width: 2.190 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C192 37-48 ), ( Compatible Year: 2012 2011 ), ( Core Charge: Free No Core Charge ), ( Position: Upstream Rear ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Denso Air / Fuel Ratio Sensor )

Review DENSO AUTO PARTS Upstream Rear Air Fuel Ratio Sensor Acura 3.7l V6 Uq fits RL 2011–2012

The Denso ATS-5840-11 Upstream Rear Air Fuel Ratio Sensor is an essential component of the fuel delivery system in your 2011-2012 Acura RL 3.7L V6 UQ. This sensor is manufactured by Denso, a leading automotive technology company known for its high-quality and reliable components.

The upstream rear air fuel ratio sensor measures the air-fuel mixture in the intake manifold before it enters the engine cylinders. It utilizes a heated zirconia sensor element that converts the air-fuel ratio into an electrical signal, which the engine control module (ECM) uses to adjust the fuel injection and ignition timing for optimal engine performance.

This particular sensor is designed specifically for the Acura RL 3.7L V6 UQ model years 2011 and 2012. It is a critical component in maintaining the vehicle's emissions control system and ensuring efficient fuel consumption.

The Denso ATS-5840-11 sensor is built with a high-temperature resistant ceramic substrate and a protective coating to ensure durability and reliability. The sensor's electrical connections are corrosion-resistant, which helps prevent electrical shorts and ensures a stable electrical connection.

The sensor comes packaged in a protective, reusable packaging, ensuring it arrives at your doorstep in excellent condition. Installing the sensor is a straightforward process, and the Denso part number makes it easy to identify the correct sensor for your vehicle.

In summary, the Denso ATS-5840-11 Upstream Rear Air Fuel Ratio Sensor is a crucial component in maintaining the optimal performance and emissions of your 2011-2012 Acura RL 3.7L V6 UQ. With its high-quality construction and reliable design, you can trust that this sensor will provide accurate readings and help keep your vehicle running at its best.

Denso Auto SX-5840 Upstream Rear Air Fuel Level Sensor for 2011-2012 Acura RL 3.7L V6 UQ: Pros, Cons, and Recommendation

The Denso Auto SX-5840 is an upstream rear air fuel level sensor designed for 2011-2012 Acura RL 3.7L V6 UQ vehicles. This component plays a crucial role in ensuring the engine runs efficiently by monitoring the fuel level in the intake manifold. In this analysis, we will discuss the advantages and disadvantages of purchasing this sensor and provide a recommendation based on the available information.

1. OEM Quality: The Denso Auto SX-5840 is an original equipment manufacturer (OEM) sensor, meaning it is the same part that Acura would use in their factory assembly.

2. Reliability: Denso is a reputable brand known for producing high-quality automotive parts. This sensor is expected to deliver accurate fuel level readings and last for an extended period.

3. Improved Engine Performance: By supplying precise fuel level information to the engine control module, the sensor can help optimize fuel injection and improve overall engine performance.

1. Cost: OEM sensors, like the Denso Auto SX-5840, can be more expensive compared to aftermarket alternatives.

2. Availability: Depending on the location and availability, it might be challenging to find this sensor in local auto parts stores, making it necessary to order online.

Based on the information provided, we recommend purchasing the Denso Auto SX-5840 upstream rear air fuel level sensor for 2011-2012 Acura RL 3.7L V6 UQ vehicles. While it comes with a higher price tag compared to aftermarket alternatives, the OEM quality, reliability, and improved engine performance make it a worthwhile investment. It is essential to ensure the sensor is installed correctly to enjoy its full potential. If budget is a concern, consider discussing the issue with a trusted mechanic or dealership to explore alternative options that may still offer satisfactory performance.

In summary, the Denso Auto SX-5840 upstream rear air fuel level sensor for 2011-2012 Acura RL 3.7L V6 UQ vehicles offers several advantages, including OEM quality, reliability, and improved engine performance. Although it comes with a higher cost, these benefits make it a solid choice for ensuring the longevity and efficiency of the vehicle's engine. When purchasing this sensor, ensure it is installed correctly to maximize its potential.

Details:

Denso Upstream Rear Air Fuel Ratio Sensor for 2011 - 2012 Acura RL 3.7L V6 uq: Status: In Stock.

part #: sx5840 prices

• $27.40-$119.71

specifications acrasensor:

• for models: Rl
• for makes: Acura
• for years: 2011-2012
• brand: Denso Auto Parts
• mpn: Sx-5840
• type: Air / Fuel Ratio Sensor
• item weight: 0.2600
• item height: 1.880
• item length: 5.750
• item width: 2.190
• manufacturer warranty: 1 Year
• ipn: C192 37-48
• compatible year: 2012 2011
• core charge: Free No Core Charge
• position: Upstream Rear
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Denso Air / Fuel Ratio Sensor

offer acrasensor:

• options: Ship-to-home
• availability: In Stock
• started: March 29, 2025
• quantity: 2
• sold: 0

shipping acrasensor:

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

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:

• city: Indianapolis, Indiana
• # reviews: 550202
• rating: 98.8%

payments acrasensor:

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

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