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ASUCARPARTS AUP01018270110MA Air Fuel Level Sensor Oxygen Up O2 2.0L Downstream

fits model: Rsx. make: Acura. year: 2002–2004.

Aup01018270110ma Asucarparts Air Fuel Ratio Sensor O2 Oxygen For 2002-04 Acura Rsx 2.0l Up&downstream 2pcs

( Brand: Asucarparts ), ( Manufacturer Part Number: AUP01018270110MA ), ( Type: Sensor ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Modified Item: No ), ( Custom Bundle: Yes ), ( Wire Quantity: 4, 4 ), ( Sensor Type: Heated ), ( Universal Or Specific Fit: Specific ), ( Place On Vehiche: Upstream, Downstream ), ( Attachment Method: Screw-on ), ( Features: Direct Fit )

Review ASUCARPARTS Air Fuel Ratio Sensor O2 Oxygen Acura 2.0l Up Downstream 2pcs fits RSX 2002–2004

Introducing the AUP01018270110MA Air Fuel Ratio (AFR) Sensor, specifically designed for the 2002-2004 Acura RSX 2.0L engines with upstream and downstream applications. This sensor plays a vital role in the engine management system by monitoring the oxygen content in the exhaust gases to ensure optimal air-fuel mixture for efficient combustion.

The AUP01018270110MA sensor is a high-performance, precision-engineered component with a hexagonal shape and robust construction. It features a ceramic sensing element that is able to detect oxygen levels with great sensitivity and accuracy. The sensor's heating element ensures proper functioning in various temperature conditions, allowing for consistent and reliable readings.

This air fuel level sensor comes with an integrated heater and a wide temperature operating range of -40 C to 150 C (-40 F to 302 F), making it suitable for various driving conditions. The sensor's electrical connections are securely protected by a robust, weather-resistant connector, ensuring reliable power and signal transmission.

The AUP01018270110MA sensor is a direct OEM replacement for the original part, ensuring perfect fit and function. It is easy to install, with clear instructions provided in the packaging. The sensor comes with a new gasket to ensure a tight seal and prevent any potential leaks.

By using this high-quality air fuel ratio sensor, you can improve the performance and fuel efficiency of your 2002-2004 Acura RSX 2.0L engine. It ensures that the engine receives the optimal air-fuel mixture for efficient combustion, which leads to reduced emissions, improved power delivery, and increased fuel economy.

In summary, the AUP01018270110MA Air Fuel Ratio Sensor is a crucial component for maintaining the health and performance of your 2002-2004 Acura RSX 2.0L engine. Its precise oxygen sensing capabilities, robust construction, and wide temperature range make it a reliable and effective solution for monitoring and maintaining the air-fuel mixture in your engine.

AUP01018270110MA Air Fuel Level Sensor O2 (Upstream and Downstream) for 2002-2004 Acura RSX 2.0L: Pros, Cons, and Recommendation

The AUP01018270110MA Air Fuel Level Sensor O2 (Upstream and Downstream) is a crucial component in the emission control system of your 2002-2004 Acura RSX 2.0L. This sensor measures the amount of oxygen in the exhaust gases to ensure the correct air-fuel mixture is being burned in the engine. In this discussion, we will explore the advantages, disadvantages, and provide a recommendation regarding the purchase of this sensor.

Pros:

1. Improved Engine Performance: A faulty air fuel level sensor can lead to poor engine performance. Replacing it with a new one ensures proper combustion, resulting in improved power and fuel efficiency.

2. Enhanced Emission Control: The sensor plays a significant role in the emission control system. A new sensor ensures that your vehicle complies with the required emission standards, reducing harmful pollutants released into the environment.

3. Longer Lifespan: High-quality aftermarket sensors are designed to last longer than their OEM counterparts, saving you the cost and hassle of frequent replacements.

Cons:

1. Cost: Aftermarket sensors may be slightly more expensive than their OEM counterparts. However, considering the potential savings from improved fuel efficiency and longer lifespan, the investment may be worthwhile.

2. Installation Complexity: Installing the sensor may require some technical expertise. If you are not confident in your abilities, it's recommended to seek professional help to avoid any potential damage to the vehicle.

Recommendation:

Given the crucial role of the air fuel level sensor in maintaining optimal engine performance and emission control, it is strongly recommended to replace the sensor with a high-quality aftermarket alternative, such as the AUP01018270110MA, when it fails or shows signs of malfunctioning. The benefits of improved engine performance, enhanced emission control, and a longer lifespan justify the investment.

In conclusion, the AUP01018270110MA Air Fuel Level Sensor O2 (Upstream and Downstream) is an essential component for your 2002-2004 Acura RSX 2.0L. While there are minor disadvantages, such as cost and installation complexity, the advantages, including improved engine performance, enhanced emission control, and a longer lifespan, make it a worthwhile investment. If you suspect that your sensor is malfunctioning, consider replacing it with a high-quality aftermarket alternative to ensure the continued optimal functioning of your vehicle.

Details:

Your car may misfire or experience hesitation and stalling. Air Fuel Ratio Sensor o2 Oxygen for 2002 04 Acura RSX 2.0L Up Downstream 2pcs, Compatibility. Remove and replace the sensors one at a time, taking care to make sure you're installing correct sensor in each location. Q1:Why the oxygen sensor important for your Vichy.

Most cars default to the factory air-to-fuel ratio if oxygen sensor fails, which can cause problems because of non-standard temperature, moisture, or air composition. The oxygen sensor in your car resides exhaust manifold and is used to detect components of including oxygen! that helps monitor its performance. 2.Laser welded sensor body to keep out contaminants. Once the car is situated on stand make sure that it being supported in a stable manner.

A new oxygen sensor. Put the wood blocks behind and in front of one rear tires. Your oxygen sensors readings are transmitted to your engine, in real time, and helps car determine its fuel-to-air ratio order maximize performance. Raise each side of the car using jack until tire is no longer touching ground.

A flashlight. The sensor wire should unplug using a simple clip. For 2002 2004 Acura RSX 2.0L. Normally, if your oxygen sensor is malfunctioning, check engine light will turn on.

Your oxygen sensor determines the optimal air-to-fuel ratio for your engine by monitoring emissions in real-time. If your oxygen sensor begins to malfunction, then engine may be operating at sub-optimal air-to-fuel ratios, which can cause an increase in exhaust emissions. Simply follow the cars exhaust system from manifold back towards muffler to locate sensor. Instead of ignoring your check engine light, get an inspection from a licensed mechanic as soon possible.

3.Locate and Remove the Sensor. Latex or nitrite gloves optional. 3.Internal Ceramic Insulation for optimal sensor performance. Bad performance.

A large adjustable wrench or set of crescent wrenches. Take care to route the wire in its original location so that is away from hot exhaust pipe. On engines using only one sensor, it is typically located on or very near the exhaust manifold the part of that attaches to your cars motor. First, park the vehicle on a level surface and set brake.

Let it cool for awhile before touching. Once the wire is removed, use a crescent wrench to loosen bolt attaching sensor exhaust system and remove it. Check Engine Light Is On. Once the sensors are replaced, reverse process of step one to complete job.

2.Prepare Your Work Area. Jack stands to support the car. Replace the sensor and reconnect it, taking care to make sure wires clips into place. Understanding when you should repair your oxygen sensor is important if drive an older car.

Tools and Materials. Benefits: 1.Dual Insulated Protective Cover Prevents premature zirconium sensor wear. While some vehicles are equipped with only one oxygen sensor, other cars use two. Excellent Delivery.

Increased exhaust emissions.

part #: aup01018270110ma price

  • $34.08

specifications acrasensor:

  • for models: Rsx
  • for makes: Acura
  • for years: 2002-2004
  • brand: Asucarparts
  • mpn: Aup01018270110ma
  • type: Sensor
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • modified item: No
  • custom bundle: Yes
  • wire quantity: 4, 4
  • sensor type: Heated
  • universal or specific fit: Specific
  • place on vehiche: Upstream, Downstream
  • attachment method: Screw-on
  • features: Direct Fit

general acrasensor:

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

offer acrasensor:

  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • started: May 2, 2026
  • sold: 0
  • quantity: 10

returns acrasensor:

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

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  • wallet: Apple-pay
  • credit card: Mastercard

shipping acrasensor:

  • type: Fixed
  • transit: 4-9 Days
  • carrier: FedEx
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  • class: Economy

seller acrasensor:

  • city: Ontario, California
  • rating: 99.9%
  • # reviews: 11668
for models: rsx, for makes: acura, for years: 2002-2004, type: sensor, manufacturer warranty: 1 year, fitment type: direct replacement, modified item: no, custom bundle: yes, wire quantity: 4, 4, sensor type: heated, universal or specific fit: specific, place on vehiche: upstream, downstream, attachment method: screw-on, features: direct fit,
category: auto parts > car truck parts accessories > air fuel delivery > acura air intake fuel sensors, sku: 6322561612048721,
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1 offer $34.08 USD
  • New. Offer #1 priced at $34.08 + $0.00 shipping estimate = $34.08* total. Compatibility: For 2002-2004 Acura RSX 2.0L Benefits: 1.Dual Insulated Protective Cover Prevents premature zirconium sensor wear 2.Laser welded sensor body to keep out contaminants 3.Internal Ceramic Insulation for optimal sensor performance.FREE SHIPPING

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