DENSO VG49M5 Upstream Air Fuel Level Sensor

( Brand: Denso ), ( Manufacturer Part Number: VG49M5 ), ( 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: 2006 2005 2008 2007 2009 06 05 08 07 09 ), ( Makes: Honda Acura ), ( Models: S2000 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 S2000 RSX 2005–2009

The Denso VG49M5 Upstream Air Fuel Ratio Sensor is a crucial component of the engine management system in select Honda Acura S2000 RSX models from the years 2005 to 2009. This sensor plays a vital role in ensuring optimal engine performance and fuel efficiency by continuously monitoring the air-fuel mixture entering the engine.

The sensor is designed with a heated ceramic element that allows it to operate effectively in various temperature conditions. The upstream location of this sensor allows it to measure the air-fuel ratio before it enters the engine, enabling the engine control unit to adjust the fuel injection accordingly for efficient combustion.

Measuring 1.5 inches in length, 1.3 inches in width, and 0.9 inches in height, this sensor is compact yet robust. With a weight of approximately 0.12 pounds, it is well-balanced for installation in your vehicle's engine compartment. The sensor comes with a wiring harness for easy connection to the engine control unit.

The Denso VG49M5 is known for its high sensitivity and accuracy in measuring air-fuel ratios. It meets or exceeds OEM specifications for this application, ensuring reliable and consistent readings. The sensor is also designed for long-term durability, with a high-temperature resistance of up to 1152 F (622 C) and a low-temperature resistance of -40 F (-40 C).

Maintenance of the Denso VG49M5 sensor is minimal, but it is essential to keep the sensor and its surrounding area clean to prevent contamination from dirt, oil, or other debris. Regular inspection of the sensor connection and wiring harness for any signs of damage is recommended to maintain proper functioning of the sensor and the entire engine management system.

For vehicle owners looking to enhance their engine's performance, upgrading to a high-performance air fuel ratio sensor like the Denso VG49M5 can provide noticeable improvements in power and fuel efficiency. Its precise measurement capabilities enable the engine control unit to optimize fuel delivery for improved combustion, resulting in a more responsive and efficient engine.

In summary, the Denso VG49M5 Upstream Air Fuel Ratio Sensor is a high-performance and durable component designed for optimal engine performance and fuel efficiency in select Honda Acura S2000 RSX models. Its compact size, long-term durability, and high sensitivity make it an excellent choice for vehicle owners seeking to enhance their engine's performance or maintain their vehicle's factory specifications.

Denso VG49M5 Upstream Air Fuel Sensor for 05-09 Honda Acura S2000/RSX: A Detailed Analysis

The Denso VG49M5 Upstream Air Fuel Ratio Sensor is a popular choice for vehicle owners looking to replace or upgrade their aging sensors. In this analysis, we will discuss the potential advantages and disadvantages of investing in this part for 05-09 Honda Acura S2000 and RSX models.

1. OEM Compatibility: The Denso VG49M5 is an original equipment manufacturer (OEM) part, ensuring a perfect fit and reliable performance. This sensor is specifically designed for Honda and Acura vehicles, ensuring optimal engine efficiency and emissions control.

2. Improved Fuel Economy: A more accurate air fuel ratio sensor, such as the Denso VG49M5, can help improve fuel economy by ensuring the engine runs at the most efficient mixture of air and fuel.

3. Enhanced Emissions Control: The upstream air fuel ratio sensor plays a crucial role in emissions control by monitoring the air-fuel mixture entering the engine. The Denso VG49M5 can help maintain the ideal mixture, ensuring the vehicle meets emissions standards.

4. Superior Build Quality: Denso is a renowned manufacturer of automotive sensors, and the VG49M5 is no exception. This sensor is built to last, with high-quality materials and precise manufacturing processes.

1. Cost: The Denso VG49M5 sensor may be more expensive than some aftermarket alternatives. However, the OEM quality and reliability may justify the additional cost for some vehicle owners.

2. Installation Complexity: Replacing the upstream air fuel ratio sensor can be a challenging task for some DIY enthusiasts, requiring advanced knowledge of vehicle electrical systems and sensor connections.

3. Potential for False Fault Codes: In some cases, replacing a faulty sensor with a new one, such as the Denso VG49M5, may result in false fault codes being displayed. This can be a frustrating experience for vehicle owners and may require additional diagnostic efforts.

The Denso VG49M5 Upstream Air Fuel Ratio Sensor offers numerous advantages for Honda Acura S2000 and RSX owners, including OEM compatibility, improved fuel economy, enhanced emissions control, and superior build quality. While the cost and installation complexity may deter some vehicle owners, the long-term benefits and reliability of this sensor make it a worthwhile investment for those seeking optimal engine performance and emissions control.

If you're looking for a high-quality, reliable, and efficient air fuel ratio sensor for your 05-09 Honda Acura S2000 or RSX, the Denso VG49M5 is an excellent choice. Despite the potential challenges of installation and cost, the benefits of this sensor, including improved engine performance, enhanced emissions control, and OEM compatibility, make it a worthwhile investment for those seeking optimal vehicle performance.

Details:

Manufacturer / Direct Fit Air Fuel Ratio Sensor; OE. Acura RSX 2005 - 2006 Automatic. Sensor Type:Wide-Band. Air / Fuel Ratio Sensor - OE DENSO is.E.

Honda S2000 2006 - 2009.

part #: vg49m5 price

• $285.15

specifications acrasensor:

• for models: S2000, Rsx
• for makes: Honda, Acura
• for years: 2005-2009
• brand: Denso
• mpn: Vg49m5
• 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: 2006 2005 2008 2007 2009 06 05 08 07 09
• makes: Honda Acura
• models: S2000 Rsx
• mfr label: Air / Fuel Ratio Sensor Oe Style
• important: Please Read All Notes Before Making This Purchase
• cs-sku: 400

payments acrasensor:

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

returns acrasensor:

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

seller acrasensor:

• city: Los Angeles, California
• rating: 95.3%
• # reviews: 50247

general acrasensor:

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

shipping acrasensor:

• carrier: FedEx
• service: FedEx Ground or FedEx Home Delivery
• type: Fixed
• transit: 3-8 Days
• cost: $0.00
• class: Standard

offer acrasensor:

• sold: 0
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: June 30, 2025

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