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  3. TOPOWER TO11526AS855P

TOPOWER TO11526AS855P Upstream Oxygen Sensor 1.7L 1.8L O2

fits model: Civic, Integra. make: Honda, Acura. year: 1994–2001.

To11526as855p Topower Upstream For 01-05 Honda Civic 1.7l 94-01 Acura Integra 1.8l Oxygen O2 Sensor 1

( Brand: Topower ), ( Manufacturer Part Number: TO11526AS855P ), ( Type: Sensor ), ( Manufacturer Warranty: 1 Year ), ( Custom Bundle: No ), ( Fitment Type: Direct Replacement ), ( Thread Size: M18 ), ( Terminal Type: Blade ), ( Universal Or Specific Fit: Specific ), ( Attachment Method: Screw-on ), ( Connector Gender: Male ), ( Wire Harness Length: 15.75 In ), ( Sensor Type: Heated ), ( Output Signal Range: 0.2v To 0.8v ), ( Mounting Type: Threaded ), ( Position: Upstream, Downstream, Sensor 1, Sensor 2 ), ( Feature: Escp ), ( Features: Direct Fit )

Review TOPOWER Upstream Honda 1.7l Acura 1.8l Oxygen O2 Sensor fits CIVIC INTEGRA 1994–2001

The TOWER Power TP11526 AS855P Upstream Oxygen Sensor is an essential component of the exhaust system in select Honda Civic models from 1994 to 2001, as well as the Acura Integras featuring a 1.8L engine during the same period. This upstream oxygen sensor, also known as the heated oxygen sensor or the wide-band oxygen sensor, plays a vital role in maintaining optimal engine performance and fuel efficiency.

The TOWER Power TP11526 AS855P Upstream Oxygen Sensor is designed with a high-performance zirconia sensor element that measures the amount of unburnt oxygen in the exhaust gases exiting the engine. This information is then transmitted to the engine control module (ECM), which adjusts the fuel-air mixture to ensure the most efficient combustion possible. By continuously monitoring the oxygen levels in the exhaust, this sensor helps the engine operate at its best, providing a smoother ride and improved fuel economy.

The sensor is heated electrically to ensure it operates at an optimal temperature for accurate readings. The TOWER Power TP11526 AS855P Upstream Oxygen Sensor features a robust ceramic heater element and a durable stainless steel housing, which can withstand the harsh conditions of the exhaust system.

Installing the TOWER Power TP11526 AS855P Upstream Oxygen Sensor is a straightforward process. It simply replaces the existing sensor in the exhaust system, and no additional modifications are required. The sensor is designed to fit securely in place, ensuring a reliable connection and accurate readings.

The TOWER Power TP11526 AS855P Upstream Oxygen Sensor is an excellent choice for Honda Civic and Acura Integra owners seeking to maintain their vehicle's performance and fuel efficiency. By continuously monitoring the oxygen levels in the exhaust gases, this sensor ensures that the engine operates at its peak, providing a smoother ride and improved fuel economy. With its high-quality zirconia sensor element, robust ceramic heater, and durable stainless steel housing, the TOWER Power TP11526 AS855P Upstream Oxygen Sensor is a reliable and long-lasting solution for maintaining engine performance.

O2 Sensor Upgrade for 1.7L Honda Civic (94-01) and 1.8L Acura Integra (94-01): To Upgrade to TO4411-526AS855P or Not?

Introduction:

The TO4411-526AS855P O2 sensor is an aftermarket upgrade for the stock O2 sensors in 1.7L Honda Civic (94-01) and 1.8L Acura Integra (94-01) models. This sensor is designed to provide better performance and durability than the stock sensors. In this article, we will discuss the pros and cons of upgrading to this sensor and provide a conclusive recommendation.

Pros of Upgrading to TO4411-526AS855P O2 Sensor:

1. Improved Fuel Efficiency: The TO4411-526AS855P O2 sensor is designed to provide accurate and quick oxygen readings to the engine control unit. This results in optimized fuel delivery and improved fuel efficiency.

2. Enhanced Engine Performance: By providing accurate oxygen readings, this sensor can help improve engine performance. It can help the engine run more smoothly and efficiently, resulting in better acceleration and throttle response.

3. Longer Lifespan: The TO4411-526AS855P O2 sensor is designed to last longer than the stock sensors. It is made of high-quality materials and features a robust design that can withstand the harsh conditions of the exhaust system.

4. Reduced Emissions: By providing accurate oxygen readings, the TO4411-526AS855P O2 sensor can help reduce emissions. This is important for both environmental and regulatory reasons.

Cons of Upgrading to TO4411-526AS855P O2 Sensor:

1. Cost: The TO4411-526AS855P O2 sensor is more expensive than the stock sensors. This can be a deterrent for some car owners who are looking to save money.

2. Installation Complexity: Installing the TO4411-526AS855P O2 sensor can be more complex than installing the stock sensors. It may require specialized tools and knowledge, which can add to the cost and time of the installation.

3. Potential Compatibility Issues: While the TO4411-526AS855P O2 sensor is designed to be compatible with the 1.7L Honda Civic (94-01) and 1.8L Acura Integra (94-01), there may be some compatibility issues with certain vehicles or modification setups. It is important to verify compatibility before making the purchase.

Conclusion:

The TO4411-526AS855P O2 sensor is an excellent upgrade for the 1.7L Honda Civic (94-01) and 1.8L Acura Integra (94-01) models. It offers improved fuel efficiency, enhanced engine performance, longer lifespan, and reduced emissions. However, it also comes with a higher cost, installation complexity, and potential compatibility issues.

Recommendation:

If you are a car enthusiast who values performance, fuel efficiency, and durability, then upgrading to the TO4411-526AS855P O2 sensor is a worthwhile investment. However, if you are on a tight budget or are not looking for significant performance gains, then the stock sensors may be sufficient for your needs. It is important to weigh the pros and cons carefully and verify compatibility before making the purchase.

Details:

New List Item. Note: some replacement sensors have a universal electrical connector that must be configured to the wiring of old sensor. The following information is for instructional and guidance reference only. If the car has diagnostic trouble codes, they will need to be cleared.

ONLY a defective sensor after tested by voltmeter is applied to manufacturer warranty. How to install the oxygen sensor. If the sensor is good, further diagnosis required. Step 3 - Then, locate and disconnect the wiring connector, this step should be done before removing sensor if is still attached.

Check engine light on A reduction in fuel economy. Oxygen Sensors Location. There're many different codes for specific functional failures, which are NOT necessarily relevant to the sensor. Step 2 - By using a regular socket it minimizes potential damage to the sensor body and threads, this technique helps avoid stripping old upon removal.

Step 5 - Use a small wire brush to help clean the threaded port ensure proper seal of new sensor. Must Know Before Buying. Your catalytic converter fails unexpectedly Exhaust emissions reach undesirable levels. Step 1 - Some sensors are equipped with a heat shield that must be removed before the sensor removal, this is performed by removing any mounting bolts.

If Check Engine Light is on or an OBDII Trouble/Fault code occurs after installation, check the sensor with a voltmeter as below. Gently install the new oxygen sensor by hand while keeping wiring and connector free from bends.

part #: to11526as855p price

  • $14.59

specifications acrasensor:

  • for models: Civic, Integra
  • for makes: Honda, Acura
  • for years: 1994-2001
  • brand: Topower
  • mpn: To11526as855p
  • type: Sensor
  • manufacturer warranty: 1 Year
  • custom bundle: No
  • fitment type: Direct Replacement
  • thread size: M18
  • terminal type: Blade
  • universal or specific fit: Specific
  • attachment method: Screw-on
  • connector gender: Male
  • wire harness length: 15.75 In
  • sensor type: Heated
  • output signal range: 0.2v To 0.8v
  • mounting type: Threaded
  • position: Upstream, Downstream, Sensor 1, Sensor 2
  • feature: Escp
  • features: Direct Fit

returns acrasensor:

  • time: 60 Days
  • paid by: Seller
  • policy: Returns Accepted

shipping acrasensor:

  • transit: 4-10 Days
  • type: Fixed
  • cost: $0.00
  • carrier: FedEx
  • service: FedEx Ground Economy
  • class: Economy

general acrasensor:

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

offer acrasensor:

  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • started: November 22, 2025
  • quantity: 10

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  • city: Ontario, California
  • # reviews: 46114
  • rating: 100.0%

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for models: civic, integra, for makes: honda, acura, for years: 1994-2001, type: sensor, manufacturer warranty: 1 year, custom bundle: no, fitment type: direct replacement, thread size: m18, terminal type: blade, universal or specific fit: specific, attachment method: screw-on, connector gender: male, wire harness length: 15.75 in, sensor type: heated, output signal range: 0.2v to 0.8v, mounting type: threaded, position: upstream, downstream, sensor 1, sensor 2, feature: escp, features: direct fit,
category: auto parts > car truck parts accessories > air fuel delivery > acura air intake fuel sensors, sku: 5586370995859682,
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