REFAST-AUTOPARTS RE827011TS Air Fuel Level Sensor Upstream 02-2004 2.0L O2 Downstream

( Brand: Refast-autoparts ), ( Manufacturer Part Number: RE827011TS ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Custom Bundle: Yes ), ( Modified Item: No ), ( Type: Sensor ), ( Wire: 4, 4 ), ( Position: Upstream, Downstream ), ( Housing Material: Metal ), ( Thread Size: 18 X 1.5 Mm ), ( Universal Or Specific Fit: Specific ), ( Automotive Color / Finish: Steel ), ( Terminal Type: Blade ), ( Attachment Method: Screw-on ), ( Output Signal Range: V ), ( Features: Direct Fit )

Review REFAST AUTOPARTS 2pcs 02-2004 Acura 2.0l Air Fuel Ratio O2 Sensor Upstream And Downstream fits RSX

The REFAST AUTOPARTS RE827011TS Air Fuel O2 Sensor is a crucial component in ensuring optimal engine performance for your 2002-2004 Acura RSX 2.0L. This upstream and downstream Air Fuel Ratio (AFR) sensor is designed to measure the amount of unburnt oxygen in your vehicle's exhaust gases in comparison to the amount of fuel being burned in the engine's cylinders. This information is essential for the engine control module (ECM) to calculate the ideal fuel-air mixture, maintaining the most efficient combustion process.

The REFAST AUTOPARTS RE827011TS sensor is a state-of-the-art, wideband Air Fuel Ratio sensor. It features a heating element that enables the sensor to reach operating temperature quickly, ensuring accurate readings in colder conditions. The sensor is also designed with a built-in thermistor that continuously monitors the sensor's temperature and adjusts the output accordingly, ensuring stability and precision.

The REFAST AUTOPARTS RE827011TS sensor is designed as a direct replacement for the original part. It comes with all necessary mounting hardware, making installation a straightforward process. The sensor housing is engineered from high-quality materials, ensuring durability and resistance to the harsh conditions of the exhaust system.

The REFAST AUTOPARTS RE827011TS Air Fuel Ratio sensor is designed to provide reliable and accurate readings, ensuring optimal engine performance. By maintaining an ideal fuel-air mixture, your engine will run more efficiently, resulting in improved fuel economy and reduced emissions. Additionally, the sensor's precise readings contribute to better drivability and a smoother overall driving experience.

In summary, the REFAST AUTOPARTS RE827011TS Air Fuel O2 Sensor is an essential upgrade for your 2002-2004 Acura RSX 2.0L. Its advanced features, including a heating element, built-in thermistor, and high-quality materials, ensure accurate readings and durability. With this sensor, you can enjoy improved engine performance, better fuel economy, and a smoother driving experience.

Pros and Cons of Buying RE827011TS Air Fuel O2 Sensor for 2002-2004 Acura RSX 2.0L

The RE827011TS Air Fuel O2 Sensor is a crucial component in the emission system of a 2002-2004 Acura RSX 2.0L. This sensor measures the amount of oxygen in the exhaust gases to help maintain an optimal air-fuel mixture in the engine. Let's examine the pros and cons of purchasing this specific sensor.

1. OEM (Original Equipment Manufacturer) part: The RE827011TS is a direct replacement for the original sensor, ensuring a perfect fit and proper function.

2. Enhances performance: A faulty air fuel o2 sensor can lead to poor fuel economy, decreased engine performance, and increased emissions. Replacing it with a new one, like the RE827011TS, can help restore your vehicle's optimal performance.

3. Better fuel efficiency: A functioning air fuel o2 sensor helps maintain the correct air-fuel ratio, which leads to better fuel efficiency and reduced exhaust emissions.

4. Improved engine lifespan: By ensuring the engine runs at optimal performance, the lifespan of the engine is likely to be increased.

5. Cost-effective: Replacing the sensor yourself can save you money compared to having it done at a repair shop.

1. DIY installation: Installing the sensor yourself may require some technical knowledge and tools. If you are not comfortable with this, it may be best to have it installed by a professional.

2. Potential for error: When installing the sensor, it's essential to follow the correct procedure to ensure proper seating and connections to prevent damage or improper function.

3. Part availability: While the RE827011TS is an OEM part, it may not be readily available at all auto parts stores. You may need to order it online or go to a dealership to obtain it.

The RE827011TS Air Fuel O2 Sensor is an essential component for maintaining optimal engine performance and fuel efficiency in a 2002-2004 Acura RSX 2.0L. While there are some cons, such as the need for DIY installation and potential part availability issues, the benefits of improved performance, fuel efficiency, and engine lifespan outweigh the drawbacks. If you are comfortable with the installation process or have access to a professional, this is a worthwhile investment for your vehicle.

I would recommend purchasing the RE827011TS Air Fuel O2 Sensor if you are experiencing issues with your current sensor or want to prevent potential problems. If you are not comfortable with the installation process, consider having it done by a professional to ensure proper function and avoid any potential complications.

Details:

The images shown are not the actual item and for your reference only. Aluminum-Oxide Trap Layer - Keeps silicone and lead outside the ceramic client through, preventing damage to platinum electrode. The majority of oxygen sensors will take an SAE 7/8 inch 2.2 cm wrench. Cut off the old connector from bad oxygen sensor, strip wires and solder to new sensor.

It will have an electrical connection attached to it. Follow manufacturers instructions to know which wires tie together. Double Protection Cover - Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone lead poisoning. Use the diagnostic scanner/reader to clear code from vehicles computer.

Where is the oxygen sensor in your vehicle. Do not over tighten the sensor as you might strip threads. 4 pare your new oxygen sensor to the old one. Stainless Steel Housing - Resists corrosion and contamination with a rugged, watertight body.

Screw it in place clockwise and snug down with the socket or open-end wrench. Porous PTFE Filter - Allows atmospheric oxygen to enter the sensor without permitting water or engine contaminants seep into casing. WHO to install an oxygen sensor. You should notice an immediate improvement.

3.Unscrew the oxygen sensor off exhaust pipe using either an open-end wrench or a special socket made to remove it. 2002 2004 Acura RSX 2.0L2001-2003 Honda Civic 1.7L. 2pcs for 02-2004 Acura RSX 2.0L Air Fuel Ratio O2 Sensor Upstream Downstream Compatibility. 8.Start the car.

2.Disconnect the electrical connection on oxygen sensor. New List Item. You can also use butt connectors. Use heat sensitive shrink tape to seal the connections.

1.Locate the oxygen sensor on your vehicle by looking for a part that looks like spark plug sticks out from exhaust pipe. 6.Plug the electrical connections back in. Use a flat tip screwdriver to push in the tabs and pull connection apart. 7.Turn on the ignition key, but do not start your vehicle.

5.Reverse the steps used in removing oxygen sensor and install new part.Add a small amount of anti-seize to threads.

part #: re827011ts price

• $37.03

specifications acrasensor:

• for models: Rsx
• for makes: Acura
• brand: Refast-autoparts
• mpn: Re827011ts
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• custom bundle: Yes
• modified item: No
• type: Sensor
• wire: 4, 4
• position: Upstream, Downstream
• housing material: Metal
• thread size: 18 X 1.5 Mm
• universal or specific fit: Specific
• automotive color / finish: Steel
• terminal type: Blade
• attachment method: Screw-on
• output signal range: V
• features: Direct Fit

offer acrasensor:

• options: Ship-to-home
• availability: In Stock
• quantity: 10
• sold: 0
• started: May 7, 2026

seller acrasensor:

• rating: 99.4%
• # reviews: 1422
• city: Ontario, California

returns acrasensor:

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

general acrasensor:

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

payments acrasensor:

• wallet: Paypal
• credit card: Diners-club
• other

shipping acrasensor:

• transit: 4-8 Days
• class: Economy
• cost: $0.00
• carrier: FedEx
• type: Fixed
• service: FedEx Ground Economy