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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
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O2 Oxygen SensorFitmentCompatible with: 2001-05 Audi A4 Quattro L4 1.8L Downstream Bank 1 Sensor 2Compatible with: 2002-04 Audi A4 Quattro V6 3.0L Downstream RightCompatible with: 2002-04 Audi A4 Quattro V6 3.0L Downstream LeftCompatible with: 2000-06 Audi A4 L4 1.8L Downstream Bank 1 Sensor 2Compatible with: 2002-04 Audi A6 Quattro V6 2.7L Downstream LeftCompatible with: 2002-04 Audi A6 Quattro V6 3.0L Downstream LeftCompatible with: 2002-04 Audi A6 Quattro V6 3.0L Downstream RightCompatible with: 2002-04 Audi A6 Quattro V6 2.7L Downstream RightCompatible with: 2002-04 Audi A4 V6 3.0L Downstream LeftCompatible with: 2002-04 Audi A4 V6 3.0L Downstream RightCompatible with: 2004-09 Audi S4 V8 4.2L Downstream LeftCompatible with: 2004-09 Audi S4 V8 4.2L Downstream RightCompatible with: 2005-09 Audi A8 Quattro W12 6.0L Downstream Cylinders #7 - 9Compatible with: 2005-09 Audi A8 Quattro W12 6.0L Downstream Cylinders #10 - 12Compatible with: 2001 Audi TT Quattro L4 1.8L To VIN 8N1034000 Downstream Bank 1 Sensor 2Compatible with: 2001-02 VW Eurovan V6 2.8L DownstreamCompatible with: 2002-05 Audi Allroad Quattro V6 2.7L Downstream LeftCompatible with: 2002-05 Audi Allroad Quattro V6 2.7L Downstream RightCompatible with: 2004-06 Audi A8 Quattro V8 4.2L Downstream LeftCompatible with: 2004-06 Audi A8 Quattro V8 4.2L Downstream RightCompatible with: 2002-06 Audi TT L4 1.8L Downstream Bank 1 Sensor 2Compatible with: 2004-05 Audi Allroad Quattro V8 4.2L Downstream RightCompatible with: 2004-05 Audi Allroad Quattro V8 4.2L Downstream LeftCompatible with: 2001 Audi TT L4 1.8L 8th Vin Digit C Engine Designation AWP Downstream Bank 1 Sensor 2Compatible with: 2001 Audi TT L4 1.8L 8th Vin Digit X Engine Designation AWP Downstream Bank 1 Sensor 2Compatible with: 2001 Audi TT L4 1.8L 8th Vin Digit C Engine Designation ATC Upstream Bank 1 Sensor 1Compatible with: 2000 Audi A4 Quattro L4 1.8L 8th Vin Digit C Downstream Bank 1 Sensor 2Compatible with: 2000 Audi A4 Quattro L4 1.8L 8th Vin Digit C Upstream Bank 1 Sensor 1Compatible with: 2000 Audi TT Quattro L4 1.8L Downstream Bank 1 Sensor 2Compatible with: 2000 Audi TT Quattro L4 1.8L Upstream Bank 1 Sensor 1Compatible with: 2000 Audi TT L4 1.8L Upstream Bank 1 Sensor 1Compatible with: 2002-04 Audi A6 V6 3.0L Downstream LeftCompatible with: 2002-04 Audi A6 V6 3.0L Downstream RightCompatible with: 2000 Audi A4 L4 1.8L Upstream Bank 1 Sensor 1Product AttributesThread Diameter: 0.71 inWrench Size: 0.87 inWiring Harness Length: 1754 mmThread Diameter: 18 mmOverall Length: 1930 mmWrench Size: 22 mmWire Quantity: 4Terminal Quantity: 4Wiring Harness Length: 69.06 inOverall Length: 75.98 inTerminal Type: BladeThread Size: M18x1.5-6eConnector Gender: MaleTerminal Gender: MaleSensor Type: Narrow-BandConnector Shape: OblongUniversal Or Specific Fit: SpecificGrade Type: Standard ReplacementMounting Type: ThreadedHeated: 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 NumbersACDelco: 213-3931Beck/Arnley: 156-4420, 156-4421Bosch: 16978, 16982DENSO: 234-4811, 234-4813, 234-4846VAICO: V10-76-0036VEMO: V10-76-0036Walker Products: 250-24689
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 TRQ O2 Oxygen Sensor?A: The thread diameter is zero point seventy-one inches. This size is essential for ensuring a proper fit in your vehicle's exhaust system.
Q: What materials are used in the TRQ O2 Oxygen Sensor?A: The sensor is made from double-layered three hundred ten S stainless steel. This material provides additional protection from moisture and debris.
Q: What are the dimensions of the TRQ O2 Oxygen Sensor?A: The overall length is seventy-five point ninety-eight inches, and the wiring harness length is sixty-nine point zero six inches. These dimensions facilitate installation in compatible vehicles.
Q: How do I install the TRQ O2 Oxygen Sensor?A: Installation requires removing the old sensor and screwing in the new one using a wrench size of zero point eighty-seven inches. Ensure the connection is secure for optimal performance.
Q: Is the TRQ O2 Oxygen Sensor compatible with my vehicle?A: Yes, it is compatible with many Audi and VW models between the years two thousand and six. Always check the fitment guide before purchasing.
Q: How do I know if the TRQ O2 Oxygen Sensor is working properly?A: You can check for engine performance issues like poor fuel economy or increased emissions. If these symptoms occur, the sensor may need replacement.
Q: What is the lifespan of the TRQ O2 Oxygen Sensor?A: The typical lifespan is around sixty thousand miles. Regular checks are recommended to ensure optimal engine performance.
Q: What should I do if my TRQ O2 Oxygen Sensor arrives damaged?A: If the sensor is damaged upon arrival, you should contact customer support immediately for a replacement or refund. Keep all packaging materials for the return process.
Q: How do I maintain the TRQ O2 Oxygen Sensor?A: Regular vehicle maintenance is key. Ensure the sensor is free from debris and check for any loose connections during your routine checks.
Q: Can I replace the TRQ O2 Oxygen Sensor myself?A: Yes, it is designed for easy installation. However, if you are not comfortable working on your vehicle, consider seeking professional help.
Q: What is the warranty on the TRQ O2 Oxygen Sensor?A: The warranty typically covers defects in materials and workmanship. Check the specific warranty details provided with your purchase for complete information.
Q: Is the TRQ O2 Oxygen Sensor heated?A: Yes, this sensor is heated. The heating element helps improve response times and performance in various operating conditions.
Q: What type of sensor is the TRQ O2 Oxygen Sensor?A: It is a narrow-band sensor. This type is designed to measure the oxygen level in the exhaust gases for optimal engine control.
Q: What is the connector shape of the TRQ O2 Oxygen Sensor?A: The connector shape is oblong. This design ensures a secure connection to the vehicle's wiring harness.
Q: How do I know if the TRQ O2 Oxygen Sensor is the right choice for my needs?A: Check the compatibility chart and fitment guide before purchasing. It is best suited for specific Audi and VW models.
