TRQ OSA61774 Engine Exhaust Oxygen Sensor Downstream Compat 195591617741 O2 Compat... Compat.

( Brand: Trq ), ( Part Type: Engine Exhaust Sensor ), ( UPC: 195591617741 ), ( Manufacturer Part Number: OSA61774 )

Review TRQ Engine Exhaust O2 Oxygen Sensor Direct Fit Downstream Compat. Fast Ship

Introducing the OS A61774 Engine Exhaust O2 Sensor Downstream, a crucial component of your vehicle's exhaust system. This sensor is designed to monitor the level of oxygen in your vehicle's exhaust gases and provide real-time feedback to the engine management system.

The OS A61774 sensor is a 4-wire, zirconia oxygen sensor. Zirconia is a material known for its excellent sensitivity and durability, making it an ideal choice for automotive applications. The sensor's 4-wire design ensures reliable communication between the sensor and the engine management system, enabling precise adjustments to the fuel-air mixture for optimal engine performance.

This downstream oxygen sensor is located after the catalytic converter in the exhaust system. Its primary function is to measure the amount of oxygen present in the exhaust gases after the catalytic converter has completed its exhaust gas treatment process. This information is then used to adjust the fuel-air mixture in the engine's combustion process to ensure complete combustion and minimize harmful emissions.

The OS A61774 sensor is designed to meet OEM specifications for your vehicle, ensuring a perfect fit and reliable performance. It is also compatible with a wide range of vehicles, making it a versatile and convenient choice for various applications.

The sensor housing is designed with a heat shield to protect the sensor from excessive heat and ensure accurate readings. The sensor's heating element is also designed to reach optimal operating temperature quickly, reducing the time it takes for the sensor to provide accurate readings after starting your vehicle.

In summary, the OS A61774 Engine Exhaust O2 Sensor Downstream is a critical component of your vehicle's exhaust system that ensures optimal engine performance and minimizes harmful emissions. Its 4-wire zirconia design offers reliable communication and accurate readings, while its heat shield and quick-heating element ensure consistent performance in various driving conditions.

Buying an OSA61774 engine exhaust O2 (oxygen sensor, downstream) can have several pros and cons that every car owner should consider before making a purchase. Here are some potential advantages and disadvantages:

1. Improved Fuel Efficiency: A faulty oxygen sensor can cause inefficient fuel consumption. By replacing it with a new one, you can help improve your vehicle's fuel efficiency.

2. Better Engine Performance: A malfunctioning oxygen sensor can affect engine performance. Replacing it with a new one can help improve acceleration, power, and overall engine performance.

3. Reduced Emissions: A faulty oxygen sensor can cause increased emissions. By replacing it with a new one, you can help reduce harmful emissions and improve your vehicle's environmental footprint.

4. Preventing Further Damage: A faulty oxygen sensor can lead to more significant engine problems if left unattended. Replacing it with a new one can help prevent further damage and save you money in the long run.

1. Cost: Replacing an oxygen sensor can be an expensive repair, especially if you choose to hire a mechanic. The cost of the sensor itself is relatively low, but labor costs can add up.

2. Time Consuming: Replacing an oxygen sensor can be a time-consuming process, especially if you choose to do it yourself. It may require disconnecting various components and wiring, which can be a challenge for some car owners.

3. Potential for Error: Installing the new sensor incorrectly can lead to further problems. It's essential to follow the instructions carefully to ensure a proper installation.

In conclusion, buying an OSA61774 engine exhaust O2 sensor can help improve fuel efficiency, engine performance, and reduce emissions. However, it can also be an expensive repair, time-consuming, and potentially risky if not installed correctly.

My recommendation would be to consider your budget, time constraints, and mechanical skills before deciding whether to replace the sensor yourself or hire a mechanic. If you are comfortable working on your vehicle, you can save money by doing it yourself. However, if you are unsure, it may be worth the cost to hire a professional to ensure a proper installation. Ultimately, a functioning oxygen sensor is essential for maintaining optimal engine performance and fuel efficiency.

part # osa61774 prices

• $27.00-$33.00

specifications detectoshould:

• brand: Trq
• part type: Engine Exhaust Sensor
• upc: 195591617741
• manufacturer part number: OSA61774

payments detectoshould:

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

returns detectoshould:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller
• method: Money back

seller detectoshould:

• rating: 98.5%
• # reviews: 212

offer detectoshould:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: July 4, 2025

general detectoshould:

• condition: New
• Test, Measurement Inspection > Test Meters Detectors > Gas Detectors Monitors

shipping detectoshould:

• transit: 5-11 Days
• service: Standard
• type: Fixed
• class: Standard
• cost: $0.00

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