2003 Audi RS6 Oxygen Sensors
Keep Your 2003 Audi RS6 in Top Shape with Quality Oxygen Sensors
Whether you’re repairing or upgrading your Oxygen Sensor, using high-quality parts is key to keeping your 2003 Audi RS6 looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Oxygen Sensors. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Competitive Prices and Extensive Inventory
The average price for a 2003 Audi RS6 Oxygen Sensor at Advance Auto Parts is around $123.99, with a range that starts at $92.99 and goes up to $143.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 17.75" Long, Heated, Direct Fit start at just $143.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Oxygen Sensor, don’t forget to check out other key components like Fuel Pumps and Gas Caps. At Advance Auto Parts, we’re here to help you keep your 2003 Audi RS6 in peak condition, inside and out.
Essential 2003 Audi RS6 Oxygen Sensors
Bosch – Oxygen Sensor: 4 Wire, 66.34" Long, Heated, Exact Fit (Part No.16073)
from
$134.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Product Features:
See More
Product Features:
- Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
- Direct Fit includes OE Connector for easy installation
- Performance meets or exceeds OE specifications
- True Direct-fit OE connectors and harness
Bosch – Oxygen Sensor: 4 Wire, 24.92" Long, Heated, Universal (Part No.15733)
from
$92.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Product Features:
See More
Product Features:
- Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
- Includes Smart Link Connector, no soldering required
- No special tools required for installation
- Seared protection tube due to 100% functional quality test
- Performance meets or exceeds OE specifications
NTK – Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 17.75" Long, Heated, Direct Fit (Part No.25597)
from
$143.99
NTK is the sensor specialist for both import and domestic applications. Established under the NGK product family, NTK oxygen sensors are part of our ongoing commitment to streamlining product types and expanding coverage. A ceramics company at our core, NTK utilizes advanced technology to control the ceramics used in our oxygen sensors, from raw material to finished product. NTK is the world’s largest supplier and manufacturer of original equipment oxygen sensors. Combining expertise and innovation, NTK oxygen sensors offer superior fit, form, and function. NTK oxygen sensors undergo extensive testing during manufacturing to ensure quality and reliability meet or exceed OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for comprehensive in-market support and OE application technology.
Product Features:
See More
Product Features:
- OEM QUALITY: NTK is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
- PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
- OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
- EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
- EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
- ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
- NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
Popular 2003 Audi RS6 Oxygen Sensors Categories
Most Popular Oxygen Sensors for 2003 Audi RS6s
Enhance your 2003 Audi RS6 with one of the 3 Oxygen Sensors we have in stock, starting at just $92.99.
Bosch – Oxygen Sensor: 4 Wire, 24.92" Long, Heated, Universal (Part No.15733)
from
$92.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Product Features:
See More
Product Features:
- Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
- Includes Smart Link Connector, no soldering required
- No special tools required for installation
- Seared protection tube due to 100% functional quality test
- Performance meets or exceeds OE specifications
Bosch – Oxygen Sensor: 4 Wire, 66.34" Long, Heated, Exact Fit (Part No.16073)
from
$134.99
Bosch is the world’s leading supplier and original equipment manufacturer of Oxygen Sensors. Bosch invented the automotive oxygen sensor and leads the way in sensor technology and innovation. From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.
Product Features:
See More
Product Features:
- Premium Bosch oxygen sensors are designed to improve fuel economy while reducing harmful emissions
- Direct Fit includes OE Connector for easy installation
- Performance meets or exceeds OE specifications
- True Direct-fit OE connectors and harness
NTK – Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 17.75" Long, Heated, Direct Fit (Part No.25597)
from
$143.99
NTK is the sensor specialist for both import and domestic applications. Established under the NGK product family, NTK oxygen sensors are part of our ongoing commitment to streamlining product types and expanding coverage. A ceramics company at our core, NTK utilizes advanced technology to control the ceramics used in our oxygen sensors, from raw material to finished product. NTK is the world’s largest supplier and manufacturer of original equipment oxygen sensors. Combining expertise and innovation, NTK oxygen sensors offer superior fit, form, and function. NTK oxygen sensors undergo extensive testing during manufacturing to ensure quality and reliability meet or exceed OE specifications. As new vehicles incorporate connected and automated technologies, trust The Sensor Specialist for comprehensive in-market support and OE application technology.
Product Features:
See More
Product Features:
- OEM QUALITY: NTK is the world’s largest supplier of original equipment oxygen sensors with renowned quality that meets or exceeds OEM specifications
- PRODUCT ENGINEERING: Based on OE expertise, but specifically engineered for the aftermarket, NTK Oxygen Sensors offer superior OE fit, form, function
- OE TECHNOLOGY: Upgraded to the latest OE technologies, NTK Oxygen Sensors are designed to reduce OE failures, enhance durability and performance
- EXTENSIVE TESTING: OE development includes vibration and thermal shock testing. Testing during manufacturing guarantees quality and reliability
- EASY INSTALLATION: NTK Oxygen Sensors are equipped with OE specified, water-resistant connectors and harness accessory hardware for easy installation
- ADVANCED CERAMIC SENSOR ELEMENT: 3-stage contaminant-resistant plasma jet and deposit trap overcoat protects against element poisoning
- NTK ADVANTAGE: Superior dual-coated platinum interface and thinner ceramic element produces fastest light off and response times with best durability
FAQs for 2003 Audi RS6 Oxygen Sensors
What are the best-selling Oxygen Sensors for 2003 Audi RS6s?
Out of 3 Oxygen Sensors that fit 2003 Audi RS6s, the following parts are the top sellers:
- Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 17.75" Long, Heated, Direct Fit (20501606) – $143.99
What’s the price range for 2003 Audi RS6 Oxygen Sensors?
The prices of Oxygen Sensors for the 2003 Audi RS6 range from $92.99 up to $143.99 for the most premium parts.
What is the average price of an Oxygen Sensor for a 2003 Audi RS6?
The average price for Oxygen Sensors for the 2003 Audi RS6 is $123.99. Keep in mind the variety of part types within our Oxygen Sensor category, where you are likely to find a wide range of prices across a variety of parts and components.
What are the cheapest Oxygen Sensors for my 2003 Audi RS6?
The cheapest 2003 Audi RS6 Oxygen Sensors we carry are:
- Oxygen Sensor: 4 Wire, 24.92" Long, Heated, Universal (18730541) – $92.99
- Oxygen Sensor: 4 Wire, 66.34" Long, Heated, Exact Fit (10182774) – $134.99
- Wideband Oxygen Sensor: Air-Fuel Ratio 5 Wire, 17.75" Long, Heated, Direct Fit (20501606) – $143.99
Does Advance Auto Parts sell Oxygen Sensors for any other 2003 Audi models?
Yes. We stock Oxygen Sensors for 9 other popular 2003 Audi models. Some of the most popular are 2003 A4 Quattro Oxygen Sensors, 2003 A4 Oxygen Sensors, 2003 A6 Quattro Oxygen Sensors, 2003 A6 Oxygen Sensors, and 2003 TT Quattro Oxygen Sensors.
What are the top-rated Oxygen Sensors that fit the 2003 Audi RS6?
The one 2003 Audi RS6 Oxygen Sensor we have in stock is the Oxygen Sensor: 4 Wire, 24.92" Long, Heated, Universal. It is rated 3.5 stars and costs $92.99.
What types of Oxygen Sensors do you sell for my 2003 Audi RS6?
We currently have just 1 Oxygen Sensor in stock for a 2003 Audi RS6, and as of 3/1/26, it is an Oxygen Sensor.
Can I get help with 2003 Audi RS6 Oxygen Sensor orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Audi Oxygen Sensors and more.
What is your return policy for Audi RS6 Oxygen Sensors?
Advance Auto Parts keeps returns simple. For new Audi RS6 Oxygen Sensors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.