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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: 2015-18 VW Golf L4 1.8L Upstream Bank 1 Sensor 1Compatible with: 2015-19 VW Golf SportWagen L4 1.8L Upstream Bank 1 Sensor 1Compatible with: 2017-19 VW Golf Alltrack L4 1.8L Upstream Bank 1 Sensor 1Compatible with: 2015-16 Audi A3 L4 1.8L Upstream Bank 1 Sensor 1Compatible with: 2019 VW GTI L4 2.0L Upstream Bank 1 Sensor 1Product AttributesThread Diameter: 0.71 inWrench Size: 0.87 inThread Diameter: 18 mmWrench Size: 22 mmWiring Harness Length: 25.71 inOverall Length: 28.74 inWire Quantity: 5Terminal Quantity: 5Wiring Harness Length: 653 mmOverall Length: 730 mmTerminal Type: BladeThread Size: M18x1.5-6eConnector Gender: MaleTerminal Gender: MaleConnector Shape: Oblong with FlatUniversal 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 NumbersWalker Products: 250-25115
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 is the thread diameter of the O2 Oxygen Sensor?A: The thread diameter is zero point seventy-one inches. This size ensures a proper fit for specific vehicle models.
Q: What is the overall length of the O2 Oxygen Sensor?A: The overall length is twenty-eight point seventy-four inches. This measurement is important for ensuring compatibility with your vehicle's installation.
Q: How many terminals does the O2 Oxygen Sensor have?A: The sensor has five terminals. This design allows for efficient electrical connections in your vehicle's emission system.
Q: What type of sensor is used in the O2 Oxygen Sensor?A: This sensor is a wide-band type. It provides enhanced accuracy in monitoring oxygen levels for better engine performance.
Q: What is the connector gender of the O2 Oxygen Sensor?A: The connector gender is male. This detail is crucial for ensuring a proper connection during installation.
Q: Is the O2 Oxygen Sensor designed for specific vehicle models?A: Yes, it is specifically designed for models like the 2015 to 2016 Audi A3 and 2015 to 2019 Volkswagen Golf. This ensures optimal fitment and performance.
Q: How do I install the O2 Oxygen Sensor?A: To install, locate the upstream O2 sensor position in your vehicle and thread it into place. Ensure all connections are secure for proper function.
Q: Is this O2 Oxygen Sensor easy to install?A: Yes, it is designed for easy installation without modifications. The pre-assembled components ensure a direct fit.
Q: How often should I replace the O2 Oxygen Sensor?A: It is recommended to replace the O2 sensor every sixty thousand miles. This helps maintain optimal engine performance and emissions.
Q: What materials are used in the O2 Oxygen Sensor?A: The sensor is made from double-layered thirty-ten S stainless steel. This material provides durability against moisture and debris.
Q: Can I wash the O2 Oxygen Sensor for maintenance?A: No, do not wash the sensor. Instead, ensure it is free from debris during installation to maintain its functionality.
Q: How should I store the O2 Oxygen Sensor?A: Store the sensor in a cool, dry place. Avoid exposure to extreme temperatures or moisture which could damage its components.
Q: What if the O2 Oxygen Sensor arrives damaged?A: If it arrives damaged, contact customer support immediately for a replacement or return. Ensure you have your order details ready.
Q: Is the O2 Oxygen Sensor compatible with other models?A: Yes, it is compatible with several models, including the 2017 to 2019 Golf Alltrack. Check the full compatibility chart for details.
Q: Does the O2 Oxygen Sensor come with a warranty?A: Yes, it typically includes a warranty. Be sure to check the warranty details provided at the time of purchase.