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Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
O2 Oxygen SensorFitmentCompatible with: 2010-12 Subaru Outback H4 2.5L Upstream Bank 1 Sensor 1Compatible with: 2010-12 Subaru Legacy H4 2.5L Naturally Aspirated Upstream Bank 1 Sensor 1Product AttributesThread Diameter: 0.71 inWrench Size: 0.87 inWiring Harness Length: 14.65 inThread Diameter: 18 mmOverall Length: 18.9 inWrench Size: 22 mmWiring Harness Length: 372 mmTerminal Quantity: 4Wire Quantity: 4Overall Length: 480 mmConnector Gender: FemaleTerminal Gender: FemaleThread Size: M18x1.5-6eTerminal Type: Pressure ContactConnector Shape: RectangleUniversal Or Specific Fit: SpecificGrade Type: Standard ReplacementMounting Type: ThreadedSensor Type: Wide-BandHeated: YesSensor Design: PlanarProduct Features Application Specific Design: No modifications and pre-calibrated Isotatic-pressed and plasma-sprayed for extended service life Double-Layered 310S Stainless Steel: Additional protection from moisture and debris Restored Engine Performance: Improved fuel economy and lower emissionsItem DetailsTRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicles emission system. Each sensor is isostatically-pressed for improved strength and durability, and plasma-sprayed to improve sensitivity and prolong the service life of the sensors. Oxygen sensors wear out over time and should be replaced every 60,000 miles to prevent poor engine performance. TRQ recommends replacing the oxygen sensors in sets to optimize fuel economy and reduce overall emissions. All products are fit and road-tested in our Massachusetts R&D facility to ensure we deliver on our promise of Trusted Reliable Quality.Reference NumbersBosch: 18066DENSO: 234-9097, DOX0366Herko Automotive: OX789OMNIPARTS: 19060489Subaru: 22641AA540, 22641AA54AWalker Products: 250-54067
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What materials is the TRQ O2 Oxygen Sensor made of?A: The TRQ O2 Oxygen Sensor is primarily made of stainless steel. This material provides additional protection from moisture and debris, enhancing the sensor's durability.
Q: What are the dimensions of the TRQ O2 Oxygen Sensor?A: The TRQ O2 Oxygen Sensor has an overall length of eighteen point nine inches and a thread diameter of zero point seventy-one inches.
Q: What is the wiring harness length for this oxygen sensor?A: The wiring harness length for the TRQ O2 Oxygen Sensor is fourteen point sixty-five inches or three hundred seventy-two millimeters.
Q: How do I install the TRQ O2 Oxygen Sensor?A: To install the TRQ O2 Oxygen Sensor, ensure the vehicle is off and cool. Locate the upstream bank one sensor, remove the old sensor, and replace it with the new one, ensuring a secure connection.
Q: Is this oxygen sensor compatible with my 2010 Subaru Legacy?A: Yes, the TRQ O2 Oxygen Sensor is compatible with the 2010 to 2012 Subaru Legacy H4 2.5L. Always confirm fitment using the Amazon Garage feature.
Q: Can I use this sensor for my Subaru Outback?A: Yes, this sensor is compatible with the 2010 to 2012 Subaru Outback H4 2.5L. It's designed for upstream bank one sensor one usage.
Q: How should I care for the TRQ O2 Oxygen Sensor?A: To maintain the TRQ O2 Oxygen Sensor, avoid exposing it to excessive moisture and ensure connections are secure to prevent corrosion.
Q: What is the lifespan of the TRQ O2 Oxygen Sensor?A: The TRQ O2 Oxygen Sensor should be replaced every sixty thousand miles to ensure optimal engine performance and emissions control.
Q: Is this oxygen sensor safe to install myself?A: Yes, this oxygen sensor is designed for easy installation as a direct replacement for original equipment, making it suitable for DIY installation.
Q: How do I know if my oxygen sensor is failing?A: Common signs of a failing oxygen sensor include poor fuel economy, rough engine performance, and the check engine light illuminating on your dashboard.
Q: What is the warranty for the TRQ O2 Oxygen Sensor?A: The TRQ O2 Oxygen Sensor typically comes with a limited warranty, ensuring that it is free from defects in materials and workmanship.
Q: Can I return the TRQ O2 Oxygen Sensor if it doesn't fit?A: Yes, you can return the TRQ O2 Oxygen Sensor if it does not fit your vehicle, provided you follow the return policy guidelines.
Q: What are some reference numbers for this oxygen sensor?A: Reference numbers for the TRQ O2 Oxygen Sensor include Bosch one eight zero six six, DENSO two three four dash nine zero nine seven, and Subaru two two six four one AA five four zero.
Q: Does this sensor improve engine performance?A: Yes, the TRQ O2 Oxygen Sensor is designed to improve fuel economy and lower emissions, restoring engine performance when properly installed.
Q: What type of sensor is the TRQ O2 Oxygen Sensor?A: The TRQ O2 Oxygen Sensor is a wide-band planar sensor, designed for precision in measuring oxygen levels in exhaust gases.