ORRIGEY R991PA774S11 Oxygen Sensor Downstream O2 234-4726

( Brand: Orrigey ), ( Manufacturer Part Number: R991PA774S11 ), ( Manufacturer Warranty: 1 Year ), ( Type: Sensor ), ( Fitment Type: Direct Replacement ), ( Thread Size: M18 ), ( Terminal Type: Blade ), ( Universal Or Specific Fit: Specific ), ( Attachment Method: Screw-on ), ( Output Signal Range: 0.2v To 0.8v ), ( Mounting Type: Threaded ), ( Pin Quantity: 4, 4 ), ( Position: Downstream, Sensor 2 ), ( Features: Direct Fit )

Review ORRIGEY 2pcs Oxygen O2 Sensor Downstream Acura Honda fits ACCORD PILOT TL RL

The ORRIGEY R991PA774S11 Oxygen Sensor is a high-performance replacement part designed specifically for select Honda and Acura vehicles, including the Accord, RL, Tl, and Pilot. This downstream O2 sensor is essential for maintaining optimal engine performance and ensuring proper emission control.

The ORRIGEY R991PA774S11 Oxygen Sensor features a ceramic sensor element that accurately measures the amount of oxygen present in the exhaust gases, providing real-time feedback to the vehicle's engine management system. This information is used to adjust the fuel-air mixture for maximum combustion efficiency and reduced emissions.

This O2 sensor is constructed with high-quality materials and advanced technology to ensure durability and reliability. It is designed to withstand the harsh conditions of the exhaust system, including high temperatures and corrosive gases. The sensor's heating element ensures a quick response time, allowing for precise measurements and prompt adjustments to engine performance.

The ORRIGEY R991PA774S11 Oxygen Sensor is easy to install and comes with all necessary hardware for a straightforward replacement process. It is important to note that installation should be performed by a qualified technician or following the vehicle manufacturer's instructions to ensure proper fitment and function.

By choosing the ORRIGEY R991PA774S11 Oxygen Sensor, you can trust that you are investing in a high-quality replacement part that will help maintain the performance and longevity of your Honda or Acura vehicle. This sensor is an essential component of the vehicle's emission control system and is crucial for maintaining optimal engine performance and ensuring compliance with emissions regulations.

Pros and Cons of Buying an O2 Sensor (ORIGEY R991PA774S11) for Select Honda and Acura Models

When it comes to maintaining the optimal performance of your Honda Accord, Acura TL, or RL, one essential component is the oxygen sensor. The ORIGEY R991PA774S11 is a downstream O2 sensor designed for these vehicles. In this analysis, we will discuss the pros and cons of purchasing this specific sensor to help you make an informed decision.

1. Improved Fuel Efficiency: A faulty oxygen sensor can lead to poor fuel economy. Replacing it with a new sensor like the ORIGEY R991PA774S11 can help restore the vehicle's fuel efficiency.

2. Enhanced Engine Performance: An accurate oxygen sensor reading can improve engine performance by ensuring the correct fuel-air mixture.

3. Better Emissions Control: The downstream oxygen sensor plays a crucial role in controlling exhaust emissions. Installing a new sensor can help maintain the vehicle's emissions within the acceptable levels.

4. Cost-effective: The ORIGEY R991PA774S11 is priced competitively compared to OEM sensors, offering a cost-effective solution for vehicle owners.

1. Potential for Incorrect Fitment: While the ORIGEY R991PA774S11 is designed to fit various Honda and Acura models, there is a possibility of incorrect fitment. Before installation, verify the compatibility of the sensor with your specific vehicle.

2. Potential for Reduced Sensor Life: Aftermarket sensors, including the ORIGEY R991PA774S11, may have a shorter lifespan compared to OEM sensors due to varying manufacturing standards.

3. Potential for Inconsistent Performance: Some aftermarket sensors may not perform consistently, leading to inconsistent engine performance and potential check engine lights.

The ORIGEY R991PA774S11 downstream oxygen sensor offers several advantages, such as improved fuel efficiency, enhanced engine performance, and better emissions control. However, there are potential drawbacks like the possibility of incorrect fitment and inconsistent performance. To mitigate these risks, ensure proper verification of compatibility and research the sensor's reputation before making a purchase.

Based on the information provided, the ORIGEY R991PA774S11 downstream oxygen sensor appears to be a cost-effective solution for improving fuel efficiency and engine performance in select Honda and Acura models. However, it is essential to verify compatibility, research the sensor's reputation, and consider the potential risks before making a purchase. If you value consistency and reliability, you may want to consider OEM sensors or other reputable aftermarket alternatives.

Details:

2006 Acura TL V6 3.2L Automatic Transmission Rear Bank Downstream. Check engine light on. New List Item. If the car has diagnostic trouble codes, they will need to be cleared.

If the sensor is good, further diagnosis required. 2006 Acura TL V6 3.2L Manual Transmission Downstream. ONLY a defective sensor after tested by voltmeter is applied to manufacturer warranty. Gently install the new oxygen sensor by hand while keeping wiring and connector free from bends.

Note: some replacement sensors have a universal electrical connector that must be configured to the wiring of old sensor. Exhaust emissions reach undesirable levels. Must Know Before Buying. Oxygen Sensors Location.

2005-08 Acura RL V6 3.5L Rear Bank Downstream. A reduction in fuel economy. The following information is for instructional and guidance reference only. Your catalytic converter fails unexpectedly.

2003-06 Acura MDX V6 3.5L Rear Bank Downstream. There're many different codes for specific functional failures, which are NOT necessarily relevant to the sensor. If Check Engine Light is on or an OBDII Trouble/Fault code occurs after installation, check the sensor with a voltmeter as below. How to install the oxygen sensor.

part #: r991pa774s11 price

• $22.79

specifications acrasensor:

• for models: Tl, Rl, Accord, Pilot
• for makes: Acura, Honda
• brand: Orrigey
• mpn: R991pa774s11
• manufacturer warranty: 1 Year
• type: Sensor
• fitment type: Direct Replacement
• thread size: M18
• terminal type: Blade
• universal or specific fit: Specific
• attachment method: Screw-on
• output signal range: 0.2v To 0.8v
• mounting type: Threaded
• pin quantity: 4, 4
• position: Downstream, Sensor 2
• features: Direct Fit

shipping acrasensor:

• class: Standard
• service: Standard
• transit: 4-10 Days
• cost: $0.00
• type: Fixed

seller acrasensor:

• rating: 99.3%
• # reviews: 3508
• city: Ontario, California

returns acrasensor:

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

offer acrasensor:

• sold: 0
• started: June 14, 2025
• options: Ship-to-home
• availability: In Stock

general acrasensor:

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

payments acrasensor:

• credit card: Diners-club
• wallet: Apple-pay
• other

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